A species of trematode blood flukes of the family Schistosomatidae. It is common in the Nile delta. The intermediate host is the planorbid snail. This parasite causes schistosomiasis mansoni and intestinal bilharziasis.
A genus of trematode flukes belonging to the family Schistosomatidae. There are over a dozen species. These parasites are found in man and other mammals. Snails are the intermediate hosts.
A species of trematode blood flukes of the family Schistosomatidae which occurs at different stages in development in veins of the pulmonary and hepatic system and finally the bladder lumen. This parasite causes urinary schistosomiasis.
Schistosomiasis caused by Schistosoma mansoni. It is endemic in Africa, the Middle East, South America, and the Caribbean and affects mainly the bowel, spleen, and liver.
Infection with flukes (trematodes) of the genus SCHISTOSOMA. Three species produce the most frequent clinical diseases: SCHISTOSOMA HAEMATOBIUM (endemic in Africa and the Middle East), SCHISTOSOMA MANSONI (in Egypt, northern and southern Africa, some West Indies islands, northern 2/3 of South America), and SCHISTOSOMA JAPONICUM (in Japan, China, the Philippines, Celebes, Thailand, Laos). S. mansoni is often seen in Puerto Ricans living in the United States.
Schistosomiasis caused by Schistosoma japonicum. It is endemic in the Far East and affects the bowel, liver, and spleen.
A genus of planorbid freshwater snails, species of which are intermediate hosts of Schistosoma mansoni.
A human disease caused by the infection of parasitic worms SCHISTOSOMA HAEMATOBIUM. It is endemic in AFRICA and parts of the MIDDLE EAST. Tissue damages most often occur in the URINARY TRACT, specifically the URINARY BLADDER.
An anthelmintic used in most schistosome and many cestode infestations.
Any part or derivative of a helminth that elicits an immune reaction. The most commonly seen helminth antigens are those of the schistosomes.
Determination of parasite eggs in feces.
Immunoglobulins produced in a response to HELMINTH ANTIGENS.
Agents destructive to parasitic worms. They are used therapeutically in the treatment of HELMINTHIASIS in man and animal.
Proteins found in any species of helminth.
An anthelmintic with schistosomicidal activity against Schistosoma mansoni, but not against other Schistosoma spp. Oxamniquine causes worms to shift from the mesenteric veins to the liver where the male worms are retained; the female worms return to the mesentery, but can no longer release eggs. (From Martindale, The Extra Pharmacopoeia, 31st ed, p121)
Marine, freshwater, or terrestrial mollusks of the class Gastropoda. Most have an enclosing spiral shell, and several genera harbor parasites pathogenic to man.
Deoxyribonucleic acid that makes up the genetic material of helminths.
A genus of small freshwater snails of the order Pulmonata, found throughout Africa and the Middle East, where it is a vector of SCHISTOSOMA HAEMATOBIUM.
Liver diseases caused by infections with PARASITES, such as tapeworms (CESTODA) and flukes (TREMATODA).
A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.
The free-swimming larval forms of parasites found in an intermediate host.
A mature haploid female germ cell extruded from the OVARY at OVULATION.
Invertebrates or non-human vertebrates which transmit infective organisms from one host to another.
The relationship between an invertebrate and another organism (the host), one of which lives at the expense of the other. Traditionally excluded from definition of parasites are pathogenic BACTERIA; FUNGI; VIRUSES; and PLANTS; though they may live parasitically.
Infections of the lungs with parasites, most commonly by parasitic worms (HELMINTHS).
The genetic complement of a helminth (HELMINTHS) as represented in its DNA.
Excrement from the INTESTINES, containing unabsorbed solids, waste products, secretions, and BACTERIA of the DIGESTIVE SYSTEM.
Agents used to treat cestode, trematode, or other flatworm infestations in man or animals.
SCHISTOSOMIASIS of the brain, spinal cord, or meninges caused by infections with trematodes of the genus SCHISTOSOMA (primarily SCHISTOSOMA JAPONICUM; SCHISTOSOMA MANSONI; and SCHISTOSOMA HAEMATOBIUM in humans). S. japonicum infections of the nervous system may cause an acute meningoencephalitis or a chronic encephalopathy. S. mansoni and S. haematobium nervous system infections are associated with acute transverse myelitis involving the lower portions of the spinal cord. (From Joynt, Clinical Neurology, 1998, Ch27, pp61-2)
A country in northern Africa, bordering the Mediterranean Sea, between Libya and the Gaza Strip, and the Red Sea north of Sudan, and includes the Asian Sinai Peninsula Its capital is Cairo.
The continuous sequence of changes undergone by living organisms during the post-embryonic developmental process, such as metamorphosis in insects and amphibians. This includes the developmental stages of apicomplexans such as the malarial parasite, PLASMODIUM FALCIPARUM.
The study of parasites and PARASITIC DISEASES.
A genus of intestinal flukes of the family Echinostomatidae which consists of many species. They occur in man and other vertebrates. The intermediate hosts are frequently mollusks.
Agents destructive to snails and other mollusks.
The functional hereditary units of HELMINTHS.
A republic in western Africa, south of MALI and BURKINA FASO, bordered by GHANA on the east. Its administrative capital is Abidjan and Yamoussoukro has been the official capital since 1983. The country was formerly called Ivory Coast.
I'm sorry for any confusion, but "Philippines" is not a medical term; it is the name of a country located in Southeast Asia. It seems there might be some misunderstanding in your question. If you have a medical query related to the Philippines or its people, I'd be happy to help clarify that for you.
Infestation with parasitic worms of the helminth class.
Ruminants of the family Bovidae consisting of Bubalus arnee and Syncerus caffer. This concept is differentiated from BISON, which refers to Bison bison and Bison bonasus.
Commonly known as parasitic worms, this group includes the ACANTHOCEPHALA; NEMATODA; and PLATYHELMINTHS. Some authors consider certain species of LEECHES that can become temporarily parasitic as helminths.
Enlargement of the liver.
Potentially toxic, but effective antischistosomal agent, it is a metabolite of LUCANTHONE.
Infection of humans or animals with hookworms other than those caused by the genus Ancylostoma or Necator, for which the specific terms ANCYLOSTOMIASIS and NECATORIASIS are available.
Suspensions of killed or attenuated microorganisms (bacteria, viruses, fungi, protozoa), antigenic proteins, synthetic constructs, or other bio-molecular derivatives, administered for the prevention, amelioration, or treatment of infectious and other diseases.
Liquid by-product of excretion produced in the kidneys, temporarily stored in the bladder until discharge through the URETHRA.
The constant presence of diseases or infectious agents within a given geographic area or population group. It may also refer to the usual prevalence of a given disease with such area or group. It includes holoendemic and hyperendemic diseases. A holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than do children (malaria in many communities is a holoendemic disease). A hyperendemic disease is one that is constantly present at a high incidence and/or prevalence rate and affects all groups equally. (Last, A Dictionary of Epidemiology, 3d ed, p53, 78, 80)
A superfamily of nematode parasitic hookworms consisting of four genera: ANCYLOSTOMA; NECATOR; Bunostomum; and Uncinaria. ANCYLOSTOMA and NECATOR occur in humans and other mammals. Bunostomum is common in ruminants and Uncinaria in wolves, foxes, and dogs.
Ribonucleic acid in helminths having regulatory and catalytic roles as well as involvement in protein synthesis.
A republic in western Africa, southwest of MAURITANIA and east of MALI. Its capital is Dakar.
I'm sorry for any confusion, but "Brazil" is not a medical term or concept, it is a country located in South America, known officially as the Federative Republic of Brazil. If you have any questions related to health, medicine, or science, I'd be happy to help answer those!
Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.
A republic in eastern Africa, south of ETHIOPIA, west of SOMALIA with TANZANIA to its south, and coastline on the Indian Ocean. Its capital is Nairobi.
Inbred CBA mice are a strain of laboratory mice that have been selectively bred to be genetically identical and uniform, which makes them useful for scientific research, particularly in the areas of immunology and cancer.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Islands lying between southeastern North America and northern South America, enclosing the Caribbean Sea. They comprise the Greater Antilles (CUBA; DOMINICAN REPUBLIC; HAITI; JAMAICA; and PUERTO RICO), the Lesser Antilles (ANTIGUA AND BARBUDA and the other Leeward Islands, BARBADOS; MARTINIQUE and the other Windward Islands, NETHERLANDS ANTILLES; VIRGIN ISLANDS OF THE UNITED STATES, BRITISH VIRGINI ISLANDS, and the islands north of Venezuela which include TRINIDAD AND TOBAGO), and the BAHAMAS. (From Webster's New Geographical Dictionary, 1988, p1330)
A country in northeastern Africa. The capital is Khartoum.
A republic in southern Africa, east of ZAMBIA and BOTSWANA and west of MOZAMBIQUE. Its capital is Harare. It was formerly called Rhodesia and Southern Rhodesia.
Enlargement of the spleen.
Presence of blood in the urine.
A species of helminth commonly called the sheep liver fluke. It occurs in the biliary passages, liver, and gallbladder during various stages of development. Snails and aquatic vegetation are the intermediate hosts. Occasionally seen in man, it is most common in sheep and cattle.
Measure of the number of the PARASITES present in a host organism.
Subset of helper-inducer T-lymphocytes which synthesize and secrete the interleukins IL-4, IL-5, IL-6, and IL-10. These cytokines influence B-cell development and antibody production as well as augmenting humoral responses.
The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.
An antihelmintic that is active against most tapeworms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p48)
Any blood or formed element especially in invertebrates.
Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.
Granulomatous disorders affecting one or more sites in the respiratory tract.
The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.
A family of blood flukes of the class Trematoda which is found in animals and man. It Includes the genera Heterobilharzia, Schistosomatium, Schistosoma, Ornithobilharzia, Bilharziella, Trichobilharzia, Pseudobilharzia, and Austrobilharzia.
An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).
'Splenic diseases' refer to a range of medical conditions that affect the structure, function, or integrity of the spleen, leading to various symptoms and potential complications such as anemia, infection, or abdominal pain.
A country in western Africa, east of MAURITANIA and south of ALGERIA. Its capital is Bamako. From 1904-1920 it was known as Upper Senegal-Niger; prior to 1958, as French Sudan; 1958-1960 as the Sudanese Republic and 1959-1960 it joined Senegal in the Mali Federation. It became an independent republic in 1960.
Infection by flukes of the genus Echinostoma.
A republic in eastern Africa, south of SUDAN and west of KENYA. Its capital is Kampala.
A country spanning from central Asia to the Pacific Ocean.
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed)
A genus of trematode liver flukes of the family Fasciolidae. Two species of this genus are F. hepatica and F. gigantica. The parasites are found in the liver and gallbladder and associated ducts in mammals and occasionally man. F. gigantica occurs rarely in man.
A cytokine that promotes differentiation and activation of EOSINOPHILS. It also triggers activated B-LYMPHOCYTES to differentiate into IMMUNOGLOBULIN-secreting cells.
A republic in western Africa, south of BURKINA FASO and west of TOGO. Its capital is Accra.
The classes of immunoglobulins found in any species of animal. In man there are nine classes that migrate in five different groups in electrophoresis; they each consist of two light and two heavy protein chains, and each group has distinguishing structural and functional properties.
An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.
Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.
Zygote-containing cysts of sporozoan protozoa. Further development in an oocyst produces small individual infective organisms called SPOROZOITES. Then, depending on the genus, the entire oocyst is called a sporocyst or the oocyst contains multiple sporocysts encapsulating the sporozoites.
A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.
A species of parasitic nematode that is the largest found in the human intestine. Its distribution is worldwide, but it is more prevalent in areas of poor sanitation. Human infection with A. lumbricoides is acquired by swallowing fully embryonated eggs from contaminated soil.
Granular leukocytes with a nucleus that usually has two lobes connected by a slender thread of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin.
A trisaccharide antigen expressed on glycolipids and many cell-surface glycoproteins. In the blood the antigen is found on the surface of NEUTROPHILS; EOSINOPHILS; and MONOCYTES. In addition, CD15 antigen is a stage-specific embryonic antigen.
Inbred BALB/c mice are a strain of laboratory mice that have been selectively bred to be genetically identical to each other, making them useful for scientific research and experiments due to their consistent genetic background and predictable responses to various stimuli or treatments.
Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner.
Proteins which are found in eggs (OVA) from any species.
A transferase that catalyzes the addition of aliphatic, aromatic, or heterocyclic FREE RADICALS as well as EPOXIDES and arene oxides to GLUTATHIONE. Addition takes place at the SULFUR. It also catalyzes the reduction of polyol nitrate by glutathione to polyol and nitrite.
A soluble factor produced by activated T-LYMPHOCYTES that induces the expression of MHC CLASS II GENES and FC RECEPTORS on B-LYMPHOCYTES and causes their proliferation and differentiation. It also acts on T-lymphocytes, MAST CELLS, and several other hematopoietic lineage cells.
An antischistosomal agent that has become obsolete.
A broad category of membrane transport proteins that specifically transport FREE FATTY ACIDS across cellular membranes. They play an important role in LIPID METABOLISM in CELLS that utilize free fatty acids as an energy source.
Quinolines substituted in any position by one or more nitro groups.
Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.
Inbred C57BL mice are a strain of laboratory mice that have been produced by many generations of brother-sister matings, resulting in a high degree of genetic uniformity and homozygosity, making them widely used for biomedical research, including studies on genetics, immunology, cancer, and neuroscience.
Water containing no significant amounts of salts, such as water from RIVERS and LAKES.

Divergent evolution of fucosyltransferase genes from vertebrates, invertebrates, and bacteria. (1/234)

On the basis of function and sequence similarities, the vertebrate fucosyltransferases can be classified into three groups: alpha-2-, alpha-3-, and alpha-6-fucosyltransferases. Thirty new putative fucosyltransferase genes from invertebrates and bacteria and six conserved peptide motifs have been identified in DNA and protein databanks. Two of these motifs are specific of alpha-3-fucosyltransferases, one is specific of alpha-2-fucosyltransferases, another is specific of alpha-6-fucosyltransferases, and two are shared by both alpha-2- and alpha-6-fucosyltranserases. Based on these data, literature data, and the phylogenetic analysis of the conserved peptide motifs, a model for the evolution offucosyltransferase genes by successive duplications, followed by divergent evolution is proposed, with either two different ancestors, one for the alpha-2/6-fucosyltransferases and one for the alpha-3-fucosyltransferases or a single common ancestor for the two families. The expected properties of such an hypothetical ancestor suggest that the plant or insect alpha-3-fucosyltransferases using chitobiose as acceptor might be the present forms of this ancestor, since fucosyltransferases using chitobiose as acceptor are expected to be of earlier appearance in evolution than enzymes using N -acetyllactosamine. However, an example of convergent evolution of fucosyltransferase genes is suggested for the appearance of the Leaepitopes found in plants and primates.  (+info)

Transient expression of DNA and RNA in parasitic helminths by using particle bombardment. (2/234)

Parasitic helminths (worms belonging to several metazoan phyla) cause considerable morbidity and mortality in humans. They are an important veterinary problem, and they result in significant economic losses in animal grazing and agriculture. Experimental studies on parasitic helminths have been limited by a lack of parasite cell lines and methods for molecular genetic analyses. We evaluated particle bombardment (biolistics) as a strategy to introduce and express nucleic acids in these multicellular parasites. By using embryos of the parasitic nematode Ascaris as a model, we developed methods to introduce and express both DNA and RNA during several stages of Ascaris embryogenesis. Biolistic transfection will facilitate experimental strategies in Ascaris embryos complementing other biochemical tools available (e.g., in vitro whole-cell embryo extracts for transcription, RNA processing, and translation). Transfection experiments with adult schistosomes further suggest that the biolistic strategy should be applicable to a variety of other parasitic helminths. The development of these methods provides molecular genetic tools to study gene expression and the biology of a variety of types and developmental stages of important helminth parasites.  (+info)

Recognition of schistosome glycolipids by immunoglobulin E: possible role in immunity. (3/234)

To investigate the role of antibody responses to (glyco)lipids in immunity to schistosome infection, lipids extracted from Schistosoma mansoni eggs and adult worms were fractionated, and the antibody isotype profile reactive to the fractionated lipids in a well-characterized S. haematobium-infected population was investigated. In tests of 10 plasma samples it was found that immunoglobulin G (IgG) reactivity was highest to the fraction containing ceramidepolyhexosides, whereas IgE reactivity was most prominent to both cerebroside- and ceramidepolyhexoside-containing fractions. The fraction containing ceramidepolyhexosides was then tested for reactivity with IgG subclasses and IgE in plasma samples from 66 S. haematobium-infected patients. Considering IgG4 and IgE, isotypes of particular interest in helminth infections, we found that both isotypes recognized egg (glyco)proteins in more than 90% of the infected subjects. However, in the case of glycolipids, IgE reactivity was much more prominent than IgG4 reactivity (found in 80 and 41% of the subjects, respectively). Furthermore, worm glycolipid-specific IgE prior to treatment of the subjects with praziquantel was negatively correlated with egg counts at 2 years posttreatment, indicating that IgE directed towards glycolipids could play an important role in resistance to reinfection.  (+info)

Parasites flicking the NPY gene on the host's switchboard: why NPY? (4/234)

It was investigated whether up-regulation of the NPY gene by the schistosome Trichobilharzia ocellata in its snail host Lymnaea stagnalis redirects the host's energy flows. We cloned the cDNA encoding Lymnaea NPY (LyNPY), purified and sequenced the peptide, and used synthesized peptide for physiological and morphological studies. Increasing the LyNPY titer in nonparasitized snails (mimicking parasitosis) by 1) implantation of slow-release pellets and 2) injections suppressed reproductive activity and reduced growth in a dose- and time-dependent manner without affecting food intake. When the LyNPY titer was back to normal, reproduction and growth were resumed, coinciding with a transient increase of food intake serving to replenish glycogen stores. Observations on double-immunostained whole mount preparations of brains support these data. A close association was found between LyNPY-positive axons and axons both from ovulation hormone-producing neurons and molluscan insulin-like peptide-producing neurons involved in regulation of growth. As no synaptic(-like) contacts were observed, it is supposed that LyNPY acts nonsynaptically. No morphological interaction was found between LyNPY-positive axons and motoneurons innervating the feeding apparatus. Our data explain why it is an advantageous strategy for endoparasites to up-regulate the highly conserved NPY gene in their host.  (+info)

Foci of Schistosomiasis mekongi, Northern Cambodia: II. Distribution of infection and morbidity. (5/234)

In the province of Kracheh, in Northern Cambodia, a baseline epidemiological survey on Schistosoma mekongi was conducted along the Mekong River between December 1994 and April 1995. The results of household surveys of highly affected villages of the East and the West bank of the river and of school surveys in 20 primary schools are presented. In household surveys 1396 people were examined. An overall prevalence of infection of 49.3% was detected by a single stool examination with the Kato-Katz technique. The overall intensity of infection was 118.2 eggs per gram of stool (epg). There was no difference between the population of the east and west shore of the Mekong for prevalence (P = 0.3) or intensity (P = 0.9) of infection. Severe morbidity was very frequent. Hepatomegaly of the left lobe was detected in 48.7% of the population. Splenomegaly was seen in 26.8% of the study participants. Visible diverted circulation was found in 7.2% of the population, and ascites in 0.1%. Significantly more hepatomegaly (P = 0.001), splenomegaly (P = 0. 001) and patients with diverted circulation (P = 0.001) were present on the west bank of the Mekong. The age group of 10-14 years was most affected. The prevalence of infection in this group was 71.8% and 71.9% in the population of the West and East of the Mekong, respectively. The intensity of infection was 172.4 and 194.2 epg on the West and the East bank, respectively. In the peak age group hepatomegaly reached a prevalence of 88.1% on the west and 82.8% on the east bank. In the 20 schools 2391 children aged 6-16 years were examined. The overall prevalence of infection was 40.0%, ranging from 7.7% to 72.9% per school. The overalls mean intensity of infection was 110.1 epg (range by school: 26.7-187.5 epg). Both prevalence (P = 0.001) and intensity of infection (P = 0.001) were significantly higher in schools on the east side of the Mekong. Hepatomegaly (55.2%), splenomegaly (23.6%), diverted circulation (4. 1%), ascites (0.5%), reported blood (26.7%) and mucus (24.3%) were very frequent. Hepatomegaly (P = 0.001), splenomegaly (P = 0.001), diverted circulation (P = 0.001) and blood in stool (P = 0.001) were significantly more frequent in schools of the east side of the Mekong. Boys suffered more frequently from splenomegaly (P = 0.05), ascites (P = 0.05) and bloody stools (P = 0.004) than girls. No difference in sex was found for the prevalence and intensity of infection and prevalence of hepatomegaly. On the school level prevalence and intensity of infection were highly associated (r = 0. 93, P = 0.0001). The intensity of infection was significantly associated only with the prevalence of hepatomegaly (r = 0.44, P = 0. 05) and blood in stool (r = 0.40, P = 0.02). This comprehensive epidemiological study documents for the first time the public health importance of schistosomiasis mekongi in the Province of Kracheh, Northern Cambodia and points at key epidemiological features of this schistosome species, in particular the high level of morbidity associated with infection.  (+info)

A Schistosoma protein, Sh-TOR, is a novel inhibitor of complement which binds human C2. (6/234)

Human complement regulatory (also called inhibitory) proteins control misdirected attack of complement against autologous cells. Trypanosome and schistosome parasites which survive in the host vascular system also possess regulators of human complement. We have shown Sh-TOR, a protein with three predicted transmembrane domains, located on the Schistosoma parasite surface, to be a novel complement regulatory receptor. The N-terminal extracellular domain, Sh-TOR-ed1, binds the complement protein C2 from human serum and specifically interacts with the C2a fragment. As a result Sh-TOR-ed1 pre-incubated with C2 inhibits classical pathway (CP)-mediated haemolysis of sheep erythrocytes in a dose-dependent manner. In CP-mediated complement activation, C2 normally binds to C4b to form the CP C3 convertase and Sh-TOR-ed1 has short regions of sequence identity with a segment of human C4b. We propose the more appropriate name for TOR of CRIT (complement C2 receptor inhibitory trispanning).  (+info)

The immunofluorescence antibody test (IFAT) for the diagnosis of schistosomiasis used in a non-endemic area. (7/234)

OBJECTIVE: To evaluate an immunofluorescence antibody test (IFAT) for diagnosis of schistosomiasis in nonimmune travellers and immigrants from endemic areas. METHODS: 65 patients (48 Danes and 17 immigrants) with schistosomiasis were included. The diagnosis of schistosomiasis was based on the presence of schistosome eggs in faeces, urine, sperm, rectal or bladder biopsies and/or the presence of specific antibodies determined by the serological immunofluorescence antibody test (IFAT). Egg excretion was detected using conventional methods and the IFAT performed on whole S. mansoni schistosomula worms, harvested after 8 weeks from mice. Two patterns of immunofluorescence were observed: Fluorescence in the gut of the schistosome called 'Gut Associated Antigen, GAA', and fluorescence of the surface of the schistosomula called 'Membrane Bound Antigen, MBA'. RESULTS: Eggs were found in 44% of the Danish patients and in 76% of immigrants. The diagnosis was based on a positive IFAT in 48% of the patients. In patients from nonendemic areas, the finding of antibodies against GAA was diagnostic while optimal sensitivity in the immigrants was reached by measuring antibodies against both GAA and MBA. CONCLUSION: In patients from nonendemic areas GAA is a sensitive marker of acute infection with schistosomiasis. In patients from endemic areas the demonstration of both GAA and MBA is necessary to properly identify long-lasting, nonacute infections. Egg-detection and/or measurement of CAA and CCA remain the methods of choice to monitor treatment as the immunofluorescence assay may remain positive for several years after treatment.  (+info)

Comparison of genetic changes in schistosome-related transitional and squamous bladder cancers using comparative genomic hybridization. (8/234)

The development of bladder tumors has been associated with a number of causative agents, including schistosomiasis. Schistosome-related cancers show different clinical and pathological features compared with non-schistosome-related bladder cancers, occurring in younger patients, and being predominantly of squamous cell type. This study addresses the difference between squamous and transitional tumor types in the presence of schistosome infection as a measure of the relationship between tumor genotype and phenotype. We have used comparative genomic hybridization to analyze primary muscleinvasive schistosome-related bladder tumors in 54 patients. Twenty-six of these tumors were squamous cell carcinomas; the remaining 28 were of transitional cell type. On average, transitional cell tumors showed 1.8 times the number of chromosomal aberrations as squamous cell tumors (14.4 versus 8.2, P: < 0.001). For both groups combined, the most prevalent genetic alterations were losses of 8p and 18q, and gains of 8q. Transitional cell cancers also showed frequent losses involving 5q, 9p, 10q, 11p and 11q, and gains at 1q and 17q. Loss of 11p was significantly more frequent in TCC than in SCC tumors (50 versus 4%, P: = 0.01). Squamous cell cancers showed more frequent losses of 17p and 18p than transitional tumors, which was clearly significant given the overall reduced frequency of changes in squamous cancers (P: = 0.001 and P: = 0.03, respectively). These data show that different histologic subgroups of bladder tumors are characterized by distinct patterns of chromosomal alterations. The genetic changes found in the transitional cell group are similar to those reported in non-schistosome-related transitional cell tumors, but differ from tumors exhibiting squamous differentiation.  (+info)

"Schistosoma mansoni" is a specific species of parasitic flatworm, also known as a blood fluke, that causes the disease schistosomiasis (also known as snail fever). This trematode has a complex life cycle involving both freshwater snails and humans. The adult worms live in the blood vessels of the human host, particularly in the venous plexus of the intestines, where they lay eggs that are excreted through feces. These eggs can hatch in fresh water and infect specific snail species, which then release a free-swimming form called cercariae. These cercariae can penetrate the skin of humans who come into contact with infested water, leading to infection and subsequent health complications if left untreated.

The medical definition of "Schistosoma mansoni" is: A species of trematode parasitic flatworm that causes schistosomiasis in humans through its complex life cycle involving freshwater snails as an intermediate host. Adult worms reside in the blood vessels of the human host, particularly those surrounding the intestines, and release eggs that are excreted through feces. Infection occurs when cercariae, released by infected snails, penetrate human skin during contact with infested water.

Schistosoma is a genus of flatworms that cause the disease schistosomiasis, also known as snail fever. These parasitic worms infect freshwater snails and then release a form of the parasite that can penetrate the skin of humans when they come into contact with contaminated water. The larvae mature into adult worms in the human body, living in the blood vessels of the bladder, intestines or other organs, where they lay eggs. These eggs can cause serious damage to internal organs and lead to a range of symptoms including fever, chills, diarrhea, and anemia. Schistosomiasis is a significant public health problem in many tropical and subtropical regions around the world.

"Schistosoma haematobium" is a species of parasitic flatworm, also known as a blood fluke, that causes the disease schistosomiasis (also known as bilharzia). This specific species is the most common cause of urogenital schistosomiasis.

The life cycle of Schistosoma haematobium involves freshwater snails as intermediate hosts. The parasite's eggs are released in the urine of an infected person and hatch in fresh water, releasing miracidia that infect the snail. After several developmental stages, the parasites emerge from the snail as free-swimming cercariae, which then infect the human host by penetrating the skin during contact with infested water.

Once inside the human body, the cercariae transform into schistosomula and migrate to the venous plexus around the bladder, where they mature into adult worms. The female worms lay eggs that can cause inflammation and damage to the urinary tract and, in some cases, other organs. Symptoms of infection can include blood in the urine, frequent urination, and pain during urination. Chronic infection can lead to more serious complications, such as bladder cancer and kidney damage.

Schistosomiasis mansoni is a parasitic infection caused by the trematode flatworm Schistosoma mansoni. The disease cycle begins when human hosts come into contact with fresh water contaminated with the parasite's larvae, called cercariae, which are released from infected snail intermediate hosts.

Once the cercariae penetrate the skin of a human host, they transform into schistosomula and migrate through various tissues before reaching the hepatic portal system. Here, the parasites mature into adult worms, mate, and produce eggs that can cause inflammation and damage to the intestinal wall, liver, spleen, and other organs.

Symptoms of schistosomiasis mansoni may include fever, chills, cough, diarrhea, abdominal pain, and blood in stool or urine. Chronic infection can lead to severe complications such as fibrosis of the liver, kidney damage, bladder cancer, and neurological disorders.

Preventive measures include avoiding contact with contaminated water sources, proper sanitation, and access to safe drinking water. Treatment typically involves administering a single dose of the drug praziquantel, which is effective in eliminating the adult worms and reducing egg production. However, it does not prevent reinfection.

Schistosomiasis, also known as bilharzia or snail fever, is a parasitic infection caused by several species of the trematode flatworm Schistosoma. The infection occurs when people come into contact with freshwater contaminated with the parasite's larvae, which are released by infected freshwater snails.

The larvae penetrate the skin, enter the bloodstream, and mature into adult worms in the blood vessels of the urinary tract or intestines. The female worms lay eggs, which can cause inflammation and scarring in various organs, including the liver, lungs, and brain.

Symptoms of schistosomiasis may include fever, chills, cough, muscle aches, and diarrhea. In chronic cases, the infection can lead to serious complications such as kidney damage, bladder cancer, and seizures. Schistosomiasis is prevalent in tropical and subtropical regions with poor sanitation and lack of access to safe drinking water. It is preventable through improved water supply, sanitation, and snail control measures. Treatment typically involves the use of a medication called praziquantel, which kills the adult worms.

Schistosomiasis japonica is a specific form of schistosomiasis, which is also known as snail fever. It is caused by the parasitic flatworm Schistosoma japonicum. This disease is prevalent in East Asian countries like China, Indonesia, and the Philippines.

The life cycle of Schistosoma japonicum involves freshwater-dwelling snails as an intermediate host. Humans get infected through direct contact with contaminated water, where the parasite's larvae are released from the snails. The larvae penetrate the skin, enter the bloodstream, and migrate to the liver. Here, they mature into adult worms and start producing eggs, which are excreted through feces or urine.

The symptoms of Schistosomiasis japonica can vary depending on the stage and severity of the infection. In the early stages, individuals might experience skin rashes, fever, chills, and muscle aches. As the parasite eggs travel through the body, they can cause inflammation and damage to various organs, including the liver, intestines, and lungs. Chronic infections can lead to severe complications such as fibrosis, scarring, and increased risk of bladder cancer.

Preventive measures include avoiding contact with contaminated water sources, proper sanitation, and snail control. Treatment typically involves administering the drug praziquantel, which is effective against Schistosoma japonicum and other schistosome species.

'Biomphalaria' is a genus of freshwater snails that are intermediate hosts for the parasitic flatworms that cause schistosomiasis, also known as snail fever. This is a type of trematode infection that affects humans and other animals. The snails of the 'Biomphalaria' genus are native to Africa and parts of South America and play an essential role in the life cycle of the parasitic worms that cause this disease.

Schistosomiasis is a significant public health issue, particularly in developing countries with poor sanitation and hygiene. The World Health Organization (WHO) estimates that more than 200 million people worldwide are infected with schistosomes, resulting in tens of thousands of deaths each year. Effective control of the disease requires a multi-faceted approach, including the prevention of transmission through snail control and the treatment of infected individuals with praziquantel, the drug of choice for schistosomiasis.

I'm sorry for any confusion, but "Schistosomiasis haematobia" is not a recognized medical term. Schistosomiasis is a parasitic disease caused by several species of blood flukes (schistosomes). The two main forms that affect humans are Schistosoma mansoni and Schistosoma haematobium, but the term "haematobia" itself refers to the presence of blood in urine.

So, when we talk about Schistosoma haematobium, it's a specific species of schistosome that causes an infection known as urogenital schistosomiasis, which is characterized by the presence of blood in the urine (haematuria) and other symptoms.

If you have any questions about tropical diseases or parasitic infections, feel free to ask!

Praziquantel is an anthelmintic medication, which is used to treat and prevent trematode (fluke) infections, including schistosomiasis (also known as bilharzia or snail fever), clonorchiasis, opisthorchiasis, paragonimiasis, and fasciolopsiasis. It works by causing severe spasms in the muscle cells of the parasites, ultimately leading to their death. Praziquantel is available in tablet form and is typically taken orally in a single dose, although the dosage may vary depending on the type and severity of the infection being treated.

It's important to note that praziquantel is not effective against tapeworm infections, and other medications such as niclosamide or albendazole are used instead for those infections. Also, Praziquantel should be taken under medical supervision, as it may have some side effects, including abdominal pain, nausea, vomiting, dizziness, and headache.

It's important to consult a healthcare professional before taking any medication.

Helminth antigens refer to the proteins or other molecules found on the surface or within helminth parasites that can stimulate an immune response in a host organism. Helminths are large, multicellular parasitic worms that can infect various tissues and organs in humans and animals, causing diseases such as schistosomiasis, lymphatic filariasis, and soil-transmitted helminthiases.

Helminth antigens can be recognized by the host's immune system as foreign invaders, leading to the activation of various immune cells and the production of antibodies. However, many helminths have evolved mechanisms to evade or suppress the host's immune response, allowing them to establish long-term infections.

Studying helminth antigens is important for understanding the immunology of helminth infections and developing new strategies for diagnosis, treatment, and prevention. Some researchers have also explored the potential therapeutic use of helminth antigens or whole helminths as a way to modulate the immune system and treat autoimmune diseases or allergies. However, more research is needed to determine the safety and efficacy of these approaches.

A "Parasite Egg Count" is a laboratory measurement used to estimate the number of parasitic eggs present in a fecal sample. It is commonly used in veterinary and human medicine to diagnose and monitor parasitic infections, such as those caused by roundworms, hookworms, tapeworms, and other intestinal helminths (parasitic worms).

The most common method for measuring parasite egg counts is the McMaster technique. This involves mixing a known volume of feces with a flotation solution, which causes the eggs to float to the top of the mixture. A small sample of this mixture is then placed on a special counting chamber and examined under a microscope. The number of eggs present in the sample is then multiplied by a dilution factor to estimate the total number of eggs per gram (EPG) of feces.

Parasite egg counts can provide valuable information about the severity of an infection, as well as the effectiveness of treatment. However, it is important to note that not all parasitic infections produce visible eggs in the feces, and some parasites may only shed eggs intermittently. Therefore, a negative egg count does not always rule out the presence of a parasitic infection.

Antibodies are proteins produced by the immune system in response to the presence of a foreign substance, known as an antigen. They are capable of recognizing and binding to specific antigens, neutralizing or marking them for destruction by other immune cells.

Helminths are parasitic worms that can infect humans and animals. They include roundworms, tapeworms, and flukes, among others. Helminth infections can cause a range of symptoms, depending on the type of worm and the location of the infection.

Antibodies to helminths are produced by the immune system in response to an infection with one of these parasitic worms. These antibodies can be detected in the blood and serve as evidence of a current or past infection. They may also play a role in protecting against future infections with the same type of worm.

There are several different classes of antibodies, including IgA, IgD, IgE, IgG, and IgM. Antibodies to helminths are typically of the IgE class, which are associated with allergic reactions and the defense against parasites. IgE antibodies can bind to mast cells and basophils, triggering the release of histamine and other inflammatory mediators that help to protect against the worm.

In addition to IgE, other classes of antibodies may also be produced in response to a helminth infection. For example, IgG antibodies may be produced later in the course of the infection and can provide long-term immunity to reinfection. IgA antibodies may also be produced and can help to prevent the attachment and entry of the worm into the body.

Overall, the production of antibodies to helminths is an important part of the immune response to these parasitic worms. However, in some cases, the presence of these antibodies may also be associated with allergic reactions or other immunological disorders.

Anthelmintics are a type of medication used to treat infections caused by parasitic worms, also known as helminths. These medications work by either stunting the growth of the worms, paralyzing them, or killing them outright, allowing the body to expel the worms through normal bodily functions. Anthelmintics are commonly used to treat infections caused by roundworms, tapeworms, flukeworms, and hookworms. Examples of anthelmintic drugs include albendazole, mebendazole, praziquantel, and ivermectin.

Helminth proteins refer to the proteins that are produced and expressed by helminths, which are parasitic worms that cause diseases in humans and animals. These proteins can be found on the surface or inside the helminths and play various roles in their biology, such as in development, reproduction, and immune evasion. Some helminth proteins have been identified as potential targets for vaccines or drug development, as blocking their function may help to control or eliminate helminth infections. Examples of helminth proteins that have been studied include the antigen Bm86 from the cattle tick Boophilus microplus, and the tetraspanin protein Sm22.6 from the blood fluke Schistosoma mansoni.

Oxamniquine is an antiparasitic medication used to treat infections caused by certain types of intestinal worms, specifically the parasite called *Strongyloides stercoralis*. It works by inhibiting the motility and reproduction of the parasites, leading to their eventual elimination from the body.

It is important to note that oxamniquine is not commonly used in clinical practice due to the availability of other effective antiparasitic agents and its potential for causing adverse effects such as nausea, vomiting, dizziness, and headache. Additionally, it should only be administered under the supervision of a healthcare professional and according to approved guidelines, as improper use can lead to treatment failure or the development of drug-resistant parasites.

I'm sorry for any confusion, but the term "snails" is not a medical term. It is a common name used to refer to a large group of land and sea-dwelling mollusks that have coiled shells and move slowly by means of a muscular foot. If you have any questions about medical terminology or health-related topics, I'd be happy to help! Just let me know what you're looking for.

Helminth DNA refers to the genetic material found in parasitic worms that belong to the phylum Platyhelminthes (flatworms) and Nematoda (roundworms). These parasites can infect various organs and tissues of humans and animals, causing a range of diseases.

Helminths have complex life cycles involving multiple developmental stages and hosts. The study of their DNA has provided valuable insights into their evolutionary history, genetic diversity, and mechanisms of pathogenesis. It has also facilitated the development of molecular diagnostic tools for identifying and monitoring helminth infections.

Understanding the genetic makeup of these parasites is crucial for developing effective control strategies, including drug discovery, vaccine development, and disease management.

'Bulinus' is a genus of freshwater snails that have a spiral, coiled shell. These snails are aquatic pulmonate gastropod mollusks, which means they breathe air but live in water. They are often found in tropical and subtropical regions of Africa and the Middle East.

Bulinus snails are known to be intermediate hosts for several species of parasitic flatworms that cause schistosomiasis (also known as bilharzia), a chronic and debilitating disease that affects millions of people worldwide, particularly in developing countries with poor sanitation and access to safe water.

The most common species of Bulinus snails involved in the transmission of schistosomiasis are Bulinus truncatus and Bulinus globosus. These snails ingest the larval stage of the parasitic flatworms, which then develop into a different larval stage inside the snail's tissues. When an infected snail releases its faeces into the water, the larval flatworms are released and can infect humans who come into contact with the contaminated water.

Therefore, Bulinus snails play a crucial role in the life cycle of these parasites and are an important public health concern in areas where schistosomiasis is endemic.

Parasitic liver diseases refer to conditions caused by protozoa or helminths (parasitic worms) that infect and damage the liver. These parasites can enter the body through contaminated food, water, or direct contact with an infected host. Some examples of parasitic liver diseases include:

1. Ascariasis: Caused by the roundworm Ascaris lumbricoides, which can infect the liver and bile ducts, leading to inflammation, obstruction, and abscess formation.
2. Echinococcosis (Hydatid disease): A rare but serious condition caused by the larval stage of tapeworms from the genus Echinococcus. The liver is the most commonly affected organ, with cysts forming in the liver parenchyma that can grow slowly over several years and cause complications such as rupture or secondary bacterial infection.
3. Fascioliasis: A foodborne trematode (fluke) infection caused by Fasciola hepatica or Fasciola gigantica, which affects the liver and bile ducts. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
4. Leishmaniasis: A protozoan infection caused by Leishmania spp., which can affect various organs, including the liver. Visceral leishmaniasis (kala-azar) is the most severe form of the disease, characterized by hepatosplenomegaly, fever, and anemia.
5. Toxoplasmosis: A protozoan infection caused by Toxoplasma gondii, which can affect the liver and other organs. While most immunocompetent individuals remain asymptomatic or experience mild flu-like symptoms, immunocompromised patients are at risk of severe liver damage and disseminated disease.
6. Schistosomiasis: A trematode (fluke) infection caused by Schistosoma spp., which affects the liver and portal venous system. The parasites lay eggs in the liver, causing granulomatous inflammation, fibrosis, and portal hypertension.
7. Fasciolopsiasis: A trematode (fluke) infection caused by Fasciolopsis buski, which affects the small intestine and liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
8. Paragonimiasis: A trematode (lung fluke) infection caused by Paragonimus spp., which can affect the lungs, brain, and other organs, including the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
9. Clonorchiasis: A trematode (liver fluke) infection caused by Clonorchis sinensis, which affects the bile ducts and liver. The parasites lay eggs in the bile ducts, causing inflammation, cholangitis, and cholangiocarcinoma.
10. Opisthorchiasis: A trematode (liver fluke) infection caused by Opisthorchis spp., which affects the bile ducts and liver. The parasites lay eggs in the bile ducts, causing inflammation, cholangitis, and cholangiocarcinoma.
11. Heterophyiasis: A trematode (intestinal fluke) infection caused by Heterophyes spp., which affects the small intestine and liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
12. Metagonimiasis: A trematode (intestinal fluke) infection caused by Metagonimus spp., which affects the small intestine and liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
13. Echinostomiasis: A trematode (intestinal fluke) infection caused by Echinostoma spp., which affects the small intestine and liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
14. Gastrodiscoidiasis: A trematode (intestinal fluke) infection caused by Gastrodiscoides spp., which affects the large intestine and liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
15. Fascioliasis: A trematode (liver fluke) infection caused by Fasciola spp., which affects the liver and bile ducts. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
16. Paragonimiasis: A trematode (lung fluke) infection caused by Paragonimus spp., which affects the lungs and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
17. Schistosomiasis: A trematode (blood fluke) infection caused by Schistosoma spp., which affects the blood vessels and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
18. Clonorchiasis: A trematode (liver fluke) infection caused by Clonorchis sinensis, which affects the liver and bile ducts. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
19. Opisthorchiasis: A trematode (liver fluke) infection caused by Opisthorchis spp., which affects the liver and bile ducts. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
20. Metagonimiasis: A trematode (intestinal fluke) infection caused by Metagonimus spp., which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
21. Heterophyesiasis: A trematode (intestinal fluke) infection caused by Heterophyes spp., which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
22. Echinostomiasis: A trematode (intestinal fluke) infection caused by Echinostoma spp., which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
23. Fasciolopsiasis: A trematode (intestinal fluke) infection caused by Fasciolopsis buski, which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
24. Paragonimiasis: A trematode (lung fluke) infection caused by Paragonimus spp., which affects the lungs and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
25. Spirometra mansoni: A trematode (tapeworm) infection caused by Spirometra mansoni, which affects the brain and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
26. Taenia solium: A trematode (tapeworm) infection caused by Taenia solium, which affects the brain and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
27. Hymenolepis nana: A trematode (tapeworm) infection caused by Hymenolepis nana, which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
28. Diphyllobothrium latum: A trematode (tapeworm) infection caused by Diphyllobothrium latum, which affects the small intestine and sometimes the liver. The larvae migrate through the liver tissue, causing inflammation, necrosis, and fibrosis.
29. Echinococcus granulosus:

A granuloma is a small, nodular inflammatory lesion that occurs in various tissues in response to chronic infection, foreign body reaction, or autoimmune conditions. Histologically, it is characterized by the presence of epithelioid macrophages, which are specialized immune cells with enlarged nuclei and abundant cytoplasm, often arranged in a palisading pattern around a central area containing necrotic debris, microorganisms, or foreign material.

Granulomas can be found in various medical conditions such as tuberculosis, sarcoidosis, fungal infections, and certain autoimmune disorders like Crohn's disease. The formation of granulomas is a complex process involving both innate and adaptive immune responses, which aim to contain and eliminate the offending agent while minimizing tissue damage.

A cercaria is a larval stage in the life cycle of certain flatworms, including trematodes (flukes) and schistosomes. These parasitic worms have complex life cycles that involve multiple hosts. Cercariae are released from the intermediate host, usually a snail, into the water where they swim around searching for their next host. They are typically characterized by the presence of a tail, which they use to move through the water. Once they find a suitable host, such as a vertebrate, they penetrate the skin and transform into another larval stage called a schistosomulum or metacercaria. This stage then migrates through the body of the host and eventually develops into an adult worm that lives in the tissues of the final host. Cercariae can cause infection and disease in both humans and animals, depending on the specific species of trematode or schistosome involved.

An ovum is the female reproductive cell, or gamete, produced in the ovaries. It is also known as an egg cell and is released from the ovary during ovulation. When fertilized by a sperm, it becomes a zygote, which can develop into a fetus. The ovum contains half the genetic material necessary to create a new individual.

A disease vector is a living organism that transmits infectious pathogens from one host to another. These vectors can include mosquitoes, ticks, fleas, and other arthropods that carry viruses, bacteria, parasites, or other disease-causing agents. The vector becomes infected with the pathogen after biting an infected host, and then transmits the infection to another host through its saliva or feces during a subsequent blood meal.

Disease vectors are of particular concern in public health because they can spread diseases rapidly and efficiently, often over large geographic areas. Controlling vector-borne diseases requires a multifaceted approach that includes reducing vector populations, preventing bites, and developing vaccines or treatments for the associated diseases.

Host-parasite interactions refer to the relationship between a parasitic organism (the parasite) and its host, which can be an animal, plant, or human body. The parasite lives on or inside the host and derives nutrients from it, often causing harm in the process. This interaction can range from relatively benign to severe, depending on various factors such as the species of the parasite, the immune response of the host, and the duration of infection.

The host-parasite relationship is often categorized based on the degree of harm caused to the host. Parasites that cause little to no harm are called commensals, while those that cause significant damage or disease are called parasitic pathogens. Some parasites can even manipulate their hosts' behavior and physiology to enhance their own survival and reproduction, leading to complex interactions between the two organisms.

Understanding host-parasite interactions is crucial for developing effective strategies to prevent and treat parasitic infections, as well as for understanding the ecological relationships between different species in natural ecosystems.

Parasitic lung diseases refer to conditions caused by infection of the lungs by parasites. These are small organisms that live on or in a host organism and derive their sustenance at the expense of the host. Parasitic lung diseases can be caused by various types of parasites, including helminths (worms) and protozoa.

Examples of parasitic lung diseases include:

1. Pulmonary echinococcosis (hydatid disease): This is a rare infection caused by the larval stage of the tapeworm Echinococcus granulosus. The larvae form cysts in various organs, including the lungs.
2. Paragonimiasis: This is a food-borne lung fluke infection caused by Paragonimus westermani and other species. Humans become infected by eating raw or undercooked crustaceans (such as crabs or crayfish) that contain the larval stage of the parasite.
3. Toxocariasis: This is a soil-transmitted helminth infection caused by the roundworm Toxocara canis or T. cati, which are found in the intestines of dogs and cats. Humans become infected through accidental ingestion of contaminated soil, undercooked meat, or through contact with an infected animal's feces. Although the primary site of infection is the small intestine, larval migration can lead to lung involvement in some cases.
4. Amebic lung disease: This is a rare complication of amebiasis, which is caused by the protozoan Entamoeba histolytica. The parasite usually infects the large intestine, but it can spread to other organs, including the lungs, through the bloodstream.
5. Cryptosporidiosis: This is a waterborne protozoan infection caused by Cryptosporidium parvum or C. hominis. Although the primary site of infection is the small intestine, immunocompromised individuals can develop disseminated disease, including pulmonary involvement.

Symptoms of parasitic lung diseases vary depending on the specific organism and the severity of infection but may include cough, chest pain, shortness of breath, fever, and sputum production. Diagnosis typically involves a combination of clinical evaluation, imaging studies, and laboratory tests, such as stool or blood examinations for parasites or their antigens. Treatment depends on the specific organism but may include antiparasitic medications, supportive care, and management of complications.

A helminth genome refers to the complete set of genetic information present in the DNA of a helminth organism. Helminths are parasitic worms that include nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes). The genome of a helminth includes all of the genes that code for proteins, as well as non-coding DNA sequences that regulate gene expression and other functions.

The study of helminth genomics has provided important insights into the biology and evolution of these parasites, as well as their interactions with their hosts. For example, genomic studies have identified potential drug targets and vaccine candidates, and have helped to elucidate the mechanisms of host-parasite coevolution.

It's worth noting that the size and complexity of helminth genomes can vary widely depending on the species. Some helminth genomes are relatively small and compact, while others are large and complex, with a high degree of genetic diversity. The human whipworm (Trichuris trichiura), for example, has a genome size of approximately 120 megabases, while the tapeworm Schistosoma mansoni has a genome size of over 360 megabases.

Overall, the study of helminth genomics is an important area of research that has the potential to inform the development of new strategies for preventing and treating helminth infections, which affect millions of people worldwide.

Feces are the solid or semisolid remains of food that could not be digested or absorbed in the small intestine, along with bacteria and other waste products. After being stored in the colon, feces are eliminated from the body through the rectum and anus during defecation. Feces can vary in color, consistency, and odor depending on a person's diet, health status, and other factors.

Antiplatyhelmintic agents are a type of medication used to treat infections caused by parasitic flatworms, also known as platyhelminths. These include tapeworms, flukes, and other types of flatworms that can infect various organs of the body, such as the intestines, liver, lungs, and blood vessels.

Antiplatyhelmintic agents work by disrupting the metabolism or reproductive processes of the parasitic worms, leading to their elimination from the body. Some commonly used antiplatyhelmintic agents include praziquantel, niclosamide, and albendazole.

It is important to note that while these medications can be effective in treating platyhelminth infections, they should only be used under the guidance of a healthcare professional, as improper use or dosage can lead to serious side effects or treatment failures.

Neuroschistosomiasis is a form of schistosomiasis, which is a parasitic infection caused by Schistosoma species. It is characterized by the invasion and inflammation of the central nervous system (CNS) by the parasite's eggs or larvae. This can lead to various neurological symptoms such as seizures, headaches, visual disturbances, and motor or sensory deficits. Neuroschistosomiasis is a serious and potentially life-threatening condition that requires prompt diagnosis and treatment.

The two Schistosoma species most commonly associated with neuroschistosomiasis are S. japonicum and S. mansoni. The parasites typically enter the human body through skin contact with contaminated water, where they mature into adult worms in the bloodstream. Female worms then lay eggs, some of which may be carried to the CNS by the circulatory system.

Neuroschistosomiasis can occur in both acute and chronic forms. Acute neuroschistosomiasis is characterized by an inflammatory response to the parasite's eggs or larvae, which can cause eosinophilic meningitis or encephalitis. Chronic neuroschistosomiasis may result in the formation of granulomas around the eggs, leading to various neurological symptoms depending on the location and extent of the damage.

Diagnosis of neuroschistosomiasis typically involves a combination of clinical evaluation, imaging studies (such as MRI or CT scans), and laboratory tests (such as serology or CSF analysis). Treatment usually consists of anti-parasitic drugs such as praziquantel, combined with corticosteroids to manage the inflammatory response. In severe cases, surgical intervention may be necessary to alleviate symptoms or prevent further damage.

I am not aware of any medical definition for the term "Egypt." Egypt is a country located in the northeastern corner of Africa, known for its rich history and cultural heritage. It is home to various ancient artifacts and monuments, including the Pyramids of Giza and the Sphinx.

If you have any specific medical or health-related questions related to Egypt, such as information about diseases prevalent in the country or healthcare practices there, I would be happy to try to help answer those for you.

'Life cycle stages' is a term used in the context of public health and medicine to describe the different stages that an organism goes through during its lifetime. This concept is particularly important in the field of epidemiology, where understanding the life cycle stages of infectious agents (such as bacteria, viruses, parasites) can help inform strategies for disease prevention and control.

The life cycle stages of an infectious agent may include various forms such as spores, cysts, trophozoites, schizonts, or vectors, among others, depending on the specific organism. Each stage may have different characteristics, such as resistance to environmental factors, susceptibility to drugs, and ability to transmit infection.

For example, the life cycle stages of the malaria parasite include sporozoites (the infective form transmitted by mosquitoes), merozoites (the form that infects red blood cells), trophozoites (the feeding stage inside red blood cells), schizonts (the replicating stage inside red blood cells), and gametocytes (the sexual stage that can be taken up by mosquitoes to continue the life cycle).

Understanding the life cycle stages of an infectious agent is critical for developing effective interventions, such as vaccines, drugs, or other control measures. For example, targeting a specific life cycle stage with a drug may prevent transmission or reduce the severity of disease. Similarly, designing a vaccine to elicit immunity against a particular life cycle stage may provide protection against infection or disease.

Parasitology is a branch of biology that deals with the study of parasites, their life cycles, the relationship between parasites and their hosts, the transmission of parasitic diseases, and the development of methods for their control and elimination. It involves understanding various types of parasites including protozoa, helminths, and arthropods that can infect humans, animals, and plants. Parasitologists also study the evolution, genetics, biochemistry, and ecology of parasites to develop effective strategies for their diagnosis, treatment, and prevention.

Echinostoma is a genus of parasitic flatworms, specifically trematodes, that are known to infect various species of birds and mammals, including humans. These parasites have a complex life cycle involving multiple hosts, typically snails as the intermediate host and aquatic animals (such as fish or amphibians) as the secondary host. Humans can become infected by consuming raw or undercooked infected secondary hosts.

Echinostoma species are characterized by having a distinctive oral sucker surrounded by a collar of spines, which gives them their name (echinos means "spiny" in Greek). The adult worms live in the intestines of their definitive host and can cause symptoms such as abdominal pain, diarrhea, nausea, and vomiting. In severe cases, infection with Echinostoma species can lead to weight loss, malnutrition, and other complications.

It's worth noting that while human infections with Echinostoma species are relatively rare in developed countries, they can be more common in areas where raw or undercooked aquatic animals are consumed as part of traditional diets. Proper cooking and hygiene practices can help prevent infection with these parasites.

Molluscicides are a type of pesticide specifically designed to kill mollusks, which include snails and slugs. These substances work by interfering with the mollusk's nervous system, leading to paralysis and death. Molluscicides are often used in agricultural settings to protect crops from damage caused by these pests, but they can also be found in residential products designed to control nuisance snails and slugs in gardens or landscaping.

It is important to note that molluscicides can be harmful to other organisms as well, including pets and wildlife, so they should be used with caution and according to the manufacturer's instructions. Additionally, some molluscicides may pose risks to human health if not handled properly, so it is essential to follow safety guidelines when using these products.

Genes are the fundamental units of heredity in living organisms. They are made up of DNA (deoxyribonucleic acid) and are located on chromosomes. Genes carry the instructions for the development and function of an organism, including its physical and behavioral traits.

Helminths, also known as parasitic worms, are a type of parasite that can infect various organs and tissues in humans and animals. They have complex life cycles that involve multiple hosts and stages of development. Examples of helminths include roundworms, tapeworms, and flukes.

In the context of genetics, genes from helminths are studied to understand their role in the biology and evolution of these parasites, as well as to identify potential targets for the development of new drugs or vaccines to control or eliminate helminth infections. This involves studying the genetic makeup of helminths, including their DNA, RNA, and proteins, and how they interact with their hosts and the environment.

To the best of my knowledge, "Côte d'Ivoire" is not a medical term or concept. It is the name of a country, which is officially known as the Republic of Côte d'Ivoire. The country is located in West Africa and is bordered by countries such as Ghana, Mali, Burkina Faso, and Liberia.

Côte d'Ivoire was once a French colony and gained its independence in 1960. The country has a diverse population and a developing economy, with agriculture being a major contributor to its GDP. The capital city of Côte d'Ivoire is Yamoussoukro, while the largest city is Abidjan.

It's important to note that medical terminology and concepts are typically related to anatomy, physiology, diseases, treatments, and other health-related topics. Therefore, it's unlikely that a country name like Côte d'Ivoire would have a direct medical definition or application.

I'm sorry for any confusion, but "Philippines" is not a medical term. It is the name of a country located in Southeast Asia, comprised of over 7,000 islands. If you have any questions about medical conditions or terms, I would be happy to help clarify those for you.

Helminthiasis is a medical condition characterized by the infection and infestation of body tissues and organs by helminths, which are parasitic worms. These worms can be classified into three main groups: nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes).

Helminthiasis infections can occur through various modes of transmission, such as ingestion of contaminated food or water, skin contact with contaminated soil, or direct contact with an infected person or animal. The severity of the infection depends on several factors, including the type and number of worms involved, the duration of the infestation, and the overall health status of the host.

Common symptoms of helminthiasis include abdominal pain, diarrhea, nausea, vomiting, weight loss, anemia, and nutritional deficiencies. In severe cases, the infection can lead to organ damage or failure, impaired growth and development in children, and even death.

Diagnosis of helminthiasis typically involves microscopic examination of stool samples to identify the presence and type of worms. Treatment usually consists of administering anthelmintic drugs that are effective against specific types of worms. Preventive measures include improving sanitation and hygiene, avoiding contact with contaminated soil or water, and practicing safe food handling and preparation.

I am not aware of a medical definition for the term "buffaloes." The term generally refers to large, hoofed mammals that are native to Africa and Asia. In English language slang, the term "buffalo" is sometimes used to describe a lie or exaggeration, but this usage is not related to the medical field. If you have more context about where you encountered this term, I may be able to provide a more specific answer.

Helminths are a type of parasitic worm that can infect humans and animals. They are multi-cellular organisms that belong to the phyla Platyhelminthes (flatworms) or Nematoda (roundworms). Helminths can be further classified into three main groups: nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes).

Helminth infections are typically acquired through contact with contaminated soil, food, or water. The symptoms of helminth infections can vary widely depending on the type of worm and the location and extent of the infection. Some common symptoms include abdominal pain, diarrhea, anemia, and malnutrition.

Helminths have complex life cycles that often involve multiple hosts. They can be difficult to diagnose and treat, and in some cases, may require long-term treatment with anti-parasitic drugs. Preventive measures such as good hygiene practices, proper sanitation, and access to clean water can help reduce the risk of helminth infections.

Hepatomegaly is a medical term that refers to an enlargement of the liver beyond its normal size. The liver is usually located in the upper right quadrant of the abdomen and can be felt during a physical examination. A healthcare provider may detect hepatomegaly by palpating (examining through touch) the abdomen, noticing that the edge of the liver extends past the lower ribcage.

There are several possible causes for hepatomegaly, including:
- Fatty liver disease (both alcoholic and nonalcoholic)
- Hepatitis (viral or autoimmune)
- Liver cirrhosis
- Cancer (such as primary liver cancer, metastatic cancer, or lymphoma)
- Infections (e.g., bacterial, fungal, or parasitic)
- Heart failure and other cardiovascular conditions
- Genetic disorders (e.g., Gaucher's disease, Niemann-Pick disease, or Hunter syndrome)
- Metabolic disorders (e.g., glycogen storage diseases, hemochromatosis, or Wilson's disease)

Diagnosing the underlying cause of hepatomegaly typically involves a combination of medical history, physical examination, laboratory tests, and imaging studies like ultrasound, CT scan, or MRI. Treatment depends on the specific cause identified and may include medications, lifestyle changes, or, in some cases, surgical intervention.

Hycanthone is not generally considered a medical term, but it is a chemical compound that has been used in medical research and treatment. Hycanthone is a synthetic anti-schistosomal drug, which means it was developed to treat Schistosoma parasitic worm infections, such as schistosomiasis (also known as bilharzia or snail fever).

The substance works by inhibiting the DNA synthesis of the parasite, ultimately leading to its death. However, due to its toxicity and limited therapeutic window, hycanthone is no longer used in clinical settings. It is primarily mentioned in scientific literature related to parasitology and drug development.

Hookworm infections are parasitic diseases caused by the ingestion or penetration of hookworm larvae (immature worms) into the human body. The two main species that infect humans are Necator americanus and Ancylostoma duodenale.

The infection typically occurs through skin contact with contaminated soil, often when walking barefoot on dirty ground. The larvae then penetrate the skin, enter the bloodstream, and travel to the lungs where they mature further. They are coughed up and swallowed, eventually reaching the small intestine, where they attach to the intestinal wall and feed on blood.

Hookworm infections can cause a range of symptoms, including abdominal pain, diarrhea, anemia, weight loss, and fatigue. In severe cases, chronic hookworm infections can lead to serious complications such as protein malnutrition and heart failure. Treatment typically involves the use of anti-parasitic medications, such as albendazole or mebendazole, which kill the adult worms and allow the body to expel them. Preventive measures include improving sanitation and hygiene practices, wearing shoes in areas with contaminated soil, and regular deworming of at-risk populations.

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. It typically contains an agent that resembles the disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and "remember" it, so that the immune system can more easily recognize and destroy any of these microorganisms that it encounters in the future.

Vaccines can be prophylactic (to prevent or ameliorate the effects of a future infection by a natural or "wild" pathogen), or therapeutic (to fight disease that is already present). The administration of vaccines is called vaccination. Vaccinations are generally administered through needle injections, but can also be administered by mouth or sprayed into the nose.

The term "vaccine" comes from Edward Jenner's 1796 use of cowpox to create immunity to smallpox. The first successful vaccine was developed in 1796 by Edward Jenner, who showed that milkmaids who had contracted cowpox did not get smallpox. He reasoned that exposure to cowpox protected against smallpox and tested his theory by injecting a boy with pus from a cowpox sore and then exposing him to smallpox, which the boy did not contract. The word "vaccine" is derived from Variolae vaccinae (smallpox of the cow), the term devised by Jenner to denote cowpox. He used it in 1798 during a conversation with a fellow physician and later in the title of his 1801 Inquiry.

Urine is a physiological excretory product that is primarily composed of water, urea, and various ions (such as sodium, potassium, chloride, and others) that are the byproducts of protein metabolism. It also contains small amounts of other substances like uric acid, creatinine, ammonia, and various organic compounds. Urine is produced by the kidneys through a process called urination or micturition, where it is filtered from the blood and then stored in the bladder until it is excreted from the body through the urethra. The color, volume, and composition of urine can provide important diagnostic information about various medical conditions.

An endemic disease is a type of disease that is regularly found among particular people or in a certain population, and is spread easily from person to person. The rate of infection is consistently high in these populations, but it is relatively stable and does not change dramatically over time. Endemic diseases are contrasted with epidemic diseases, which suddenly increase in incidence and spread rapidly through a large population.

Endemic diseases are often associated with poverty, poor sanitation, and limited access to healthcare. They can also be influenced by environmental factors such as climate, water quality, and exposure to vectors like mosquitoes or ticks. Examples of endemic diseases include malaria in some tropical countries, tuberculosis (TB) in many parts of the world, and HIV/AIDS in certain populations.

Effective prevention and control measures for endemic diseases typically involve improving access to healthcare, promoting good hygiene and sanitation practices, providing vaccinations when available, and implementing vector control strategies. By addressing the underlying social and environmental factors that contribute to the spread of these diseases, it is possible to reduce their impact on affected populations and improve overall health outcomes.

Ancylostomatoidea is a superfamily of nematode (roundworm) parasites that includes the genera Ancylostoma and Necator, which are commonly known as hookworms. These parasites are primarily found in the small intestine of their hosts, which can include humans and other animals.

Ancylostomatoidea parasites have a complex life cycle that involves both free-living and parasitic stages. The life cycle begins when the parasite's eggs are passed in the feces of an infected host and hatch into larvae in the soil. The larvae then infect a new host by penetrating the skin, usually through contact with contaminated soil.

Once inside the host, the larvae migrate through the body to the lungs, where they mature and are coughed up and swallowed, allowing them to reach the small intestine. Here, they attach to the intestinal wall and feed on the host's blood, causing anemia and other symptoms of hookworm infection.

Hookworm infections can cause a range of symptoms, including abdominal pain, diarrhea, weight loss, and fatigue. In severe cases, they can lead to anemia, intestinal obstruction, and even death. Prevention measures include wearing shoes in areas with contaminated soil, practicing good hygiene, and treating infected individuals to prevent the spread of the parasite.

RNA (Ribonucleic acid) is a single-stranded molecule that plays a crucial role in the process of gene expression. It acts as a messenger carrying genetic information copied from DNA to the ribosomes, where proteins are synthesized. RNA is also involved in catalyzing chemical reactions and regulating gene expression.

Helminths, on the other hand, refer to parasitic worms that infect humans and animals. They belong to various phyla, including Nematoda (roundworms), Platyhelminthes (flatworms), and Acanthocephala (spiny-headed worms). Helminth infections can cause a range of diseases and conditions, such as intestinal inflammation, anemia, stunted growth, and cognitive impairment.

There is no medical definition for "RNA, Helminth" since RNA is a type of molecule found in all living organisms, including helminths. However, researchers have studied the genetic material of various helminth species to better understand their biology, evolution, and pathogenesis. This includes sequencing and analyzing the RNA transcriptome of these parasites, which can provide insights into their gene expression patterns and help identify potential drug targets for developing new treatments.

I'm sorry for any confusion, but "Senegal" is not a medical term. It is the name of a country located in West Africa, known officially as the Republic of Senegal. If you have any questions about medical terms or conditions, I would be happy to help with those.

I apologize, but "Brazil" is not a medical term or condition. It is the largest country in both South America and Latin America by land area and population. If you have any questions related to medical terminology or health concerns, please provide more information and I will do my best to help.

A larva is a distinct stage in the life cycle of various insects, mites, and other arthropods during which they undergo significant metamorphosis before becoming adults. In a medical context, larvae are known for their role in certain parasitic infections. Specifically, some helminth (parasitic worm) species use larval forms to infect human hosts. These invasions may lead to conditions such as cutaneous larva migrans, visceral larva migrans, or gnathostomiasis, depending on the specific parasite involved and the location of the infection within the body.

The larval stage is characterized by its markedly different morphology and behavior compared to the adult form. Larvae often have a distinct appearance, featuring unsegmented bodies, simple sense organs, and undeveloped digestive systems. They are typically adapted for a specific mode of life, such as free-living or parasitic existence, and rely on external sources of nutrition for their development.

In the context of helminth infections, larvae may be transmitted to humans through various routes, including ingestion of contaminated food or water, direct skin contact with infective stages, or transmission via an intermediate host (such as a vector). Once inside the human body, these parasitic larvae can cause tissue damage and provoke immune responses, leading to the clinical manifestations of disease.

It is essential to distinguish between the medical definition of 'larva' and its broader usage in biology and zoology. In those fields, 'larva' refers to any juvenile form that undergoes metamorphosis before reaching adulthood, regardless of whether it is parasitic or not.

I'm sorry for any confusion, but "Kenya" is not a medical term. It is the name of a country located in East Africa, known for its diverse wildlife and geography, including savannas, lakelands, the dramatic Great Rift Valley, and mountain highlands. It is also where you can find the Maasai Mara Reserve, known for its annual wildebeest migrations, and vast Nairobi National Park. The capital city of Kenya is Nairobi. If you have any questions about medical terms or concepts, I would be happy to help with those!

"CBA" is an abbreviation for a specific strain of inbred mice that were developed at the Cancer Research Institute in London. The "Inbred CBA" mice are genetically identical individuals within the same strain, due to many generations of brother-sister matings. This results in a homozygous population, making them valuable tools for research because they reduce variability and increase reproducibility in experimental outcomes.

The CBA strain is known for its susceptibility to certain diseases, such as autoimmune disorders and cancer, which makes it a popular choice for researchers studying those conditions. Additionally, the CBA strain has been widely used in studies related to transplantation immunology, infectious diseases, and genetic research.

It's important to note that while "Inbred CBA" mice are a well-established and useful tool in biomedical research, they represent only one of many inbred strains available for scientific investigation. Each strain has its own unique characteristics and advantages, depending on the specific research question being asked.

Molecular sequence data refers to the specific arrangement of molecules, most commonly nucleotides in DNA or RNA, or amino acids in proteins, that make up a biological macromolecule. This data is generated through laboratory techniques such as sequencing, and provides information about the exact order of the constituent molecules. This data is crucial in various fields of biology, including genetics, evolution, and molecular biology, allowing for comparisons between different organisms, identification of genetic variations, and studies of gene function and regulation.

I'm sorry for any confusion, but "West Indies" is not a medical term. It is a geographical term that refers to a group of islands located in the Caribbean Sea, along with the adjacent coasts of Mexico, Central America, Colombia, and Venezuela. The term "West Indies" was used by Christopher Columbus to differentiate these islands from the East Indies (Southeast Asia) and is now commonly used to refer to this region. It includes many countries such as Jamaica, Cuba, Haiti, Dominican Republic, and Puerto Rico among others. If you have any medical term that you would like me to define, please let me know!

I'm sorry for any confusion, but "Sudan" is not a medical term. It is a country located in Northeast Africa, known as the Sudan or Sudan proper, and the southern region that seceded to become South Sudan in 2011. If you have any medical terms you would like me to define, please let me know!

I'm sorry for any confusion, but "Zimbabwe" is not a medical term. It's a country located in the southern part of Africa. If you have any questions about medical terms or concepts, I'd be happy to help answer those for you!

Splenomegaly is a medical term that refers to an enlargement or expansion of the spleen beyond its normal size. The spleen is a vital organ located in the upper left quadrant of the abdomen, behind the stomach and below the diaphragm. It plays a crucial role in filtering the blood, fighting infections, and storing red and white blood cells and platelets.

Splenomegaly can occur due to various underlying medical conditions, including infections, liver diseases, blood disorders, cancer, and inflammatory diseases. The enlarged spleen may put pressure on surrounding organs, causing discomfort or pain in the abdomen, and it may also lead to a decrease in red and white blood cells and platelets, increasing the risk of anemia, infections, and bleeding.

The diagnosis of splenomegaly typically involves a physical examination, medical history, and imaging tests such as ultrasound, CT scan, or MRI. Treatment depends on the underlying cause and may include medications, surgery, or other interventions to manage the underlying condition.

Hematuria is a medical term that refers to the presence of blood in urine. It can be visible to the naked eye, which is called gross hematuria, or detected only under a microscope, known as microscopic hematuria. The blood in urine may come from any site along the urinary tract, including the kidneys, ureters, bladder, or urethra. Hematuria can be a symptom of various medical conditions, such as urinary tract infections, kidney stones, kidney disease, or cancer of the urinary tract. It is essential to consult a healthcare professional if you notice blood in your urine to determine the underlying cause and receive appropriate treatment.

'Fasciola hepatica' is a medical term that refers to a type of flatworm, specifically a liver fluke, which is a parasitic flatworm that infects the livers of various animals, including sheep, cattle, and humans. The parasite has a complex life cycle involving aquatic snails as an intermediate host and can cause significant damage to the liver and bile ducts in its definitive host. Infection with Fasciola hepatica is known as fascioliasis, which can lead to symptoms such as abdominal pain, fever, and jaundice.

Parasite load, in medical terms, refers to the total number or quantity of parasites (such as worms, protozoa, or other infectious agents) present in a host organism's body. It is often used to describe the severity of a parasitic infection and can be an important factor in determining the prognosis and treatment plan for the infected individual.

Parasite load can vary widely depending on the type of parasite, the route of infection, the immune status of the host, and other factors. In some cases, even a small number of parasites may cause significant harm if they are highly virulent or located in critical areas of the body. In other cases, large numbers of parasites may be necessary to produce noticeable symptoms.

Measuring parasite load can be challenging, as it often requires specialized laboratory techniques and equipment. However, accurate assessment of parasite load is important for both research and clinical purposes, as it can help researchers develop more effective treatments and allow healthcare providers to monitor the progression of an infection and evaluate the effectiveness of treatment.

Th2 cells, or T helper 2 cells, are a type of CD4+ T cell that plays a key role in the immune response to parasites and allergens. They produce cytokines such as IL-4, IL-5, IL-13 which promote the activation and proliferation of eosinophils, mast cells, and B cells, leading to the production of antibodies such as IgE. Th2 cells also play a role in the pathogenesis of allergic diseases such as asthma, atopic dermatitis, and allergic rhinitis.

It's important to note that an imbalance in Th1/Th2 response can lead to immune dysregulation and disease states. For example, an overactive Th2 response can lead to allergic reactions while an underactive Th2 response can lead to decreased ability to fight off parasitic infections.

It's also worth noting that there are other subsets of CD4+ T cells such as Th1, Th17, Treg and others, each with their own specific functions and cytokine production profiles.

Prevalence, in medical terms, refers to the total number of people in a given population who have a particular disease or condition at a specific point in time, or over a specified period. It is typically expressed as a percentage or a ratio of the number of cases to the size of the population. Prevalence differs from incidence, which measures the number of new cases that develop during a certain period.

Niclosamide is an antihelminthic medication, which means it is used to treat infections caused by parasitic worms. It works by disrupting the metabolism of the worms, leading to their elimination from the body. Niclosamide is specifically indicated for the treatment of tapeworm infections (such as Taenia saginata, Taenia solium, and Hymenolepis nana).

It's important to note that niclosamide is not typically absorbed into the human body when taken as directed, so it primarily affects the worms in the digestive tract. However, if you have any specific questions about niclosamide or its use, please consult a healthcare professional for medical advice tailored to your particular circumstances.

Hemocytes are specialized cells found in the open circulatory system of invertebrates, including insects, crustaceans, and mollusks. They play crucial roles in the immune response and defense mechanisms of these organisms. Hemocytes can be categorized into several types based on their functions and morphologies, such as phagocytic cells, encapsulating cells, and clotting cells. These cells are responsible for various immunological activities, including recognition and removal of foreign particles, pathogens, and debris; production of immune effector molecules; and contribution to the formation of blood clots to prevent excessive bleeding. In some invertebrates, hemocytes also participate in wound healing, tissue repair, and other physiological processes.

Parasitic intestinal diseases are disorders caused by microscopic parasites that invade the gastrointestinal tract, specifically the small intestine. These parasites include protozoa (single-celled organisms) and helminths (parasitic worms). The most common protozoan parasites that cause intestinal disease are Giardia lamblia, Cryptosporidium parvum, and Entamoeba histolytica. Common helminthic parasites include roundworms (Ascaris lumbricoides), tapeworms (Taenia saginata and Taenia solium), hookworms (Ancylostoma duodenale and Necator americanus), and pinworms (Enterobius vermicularis).

Parasitic intestinal diseases can cause a variety of symptoms, including diarrhea, abdominal pain, bloating, nausea, vomiting, fatigue, and weight loss. The severity and duration of the symptoms depend on the type of parasite, the number of organisms present, and the immune status of the host.

Transmission of these parasites can occur through various routes, including contaminated food and water, person-to-person contact, and contact with contaminated soil or feces. Preventive measures include practicing good hygiene, washing hands thoroughly after using the toilet and before handling food, cooking food thoroughly, and avoiding consumption of raw or undercooked meat, poultry, or seafood.

Treatment of parasitic intestinal diseases typically involves the use of antiparasitic medications that target the specific parasite causing the infection. In some cases, supportive care such as fluid replacement and symptom management may also be necessary.

A granuloma in the respiratory tract refers to a small nodular lesion that forms in the lung tissue due to an ongoing immune response. It is typically composed of macrophages, lymphocytes, and other inflammatory cells that cluster together around a foreign substance or organism that the body cannot eliminate.

Granulomas can form in response to various stimuli, including infectious agents such as mycobacteria (tuberculosis, nontuberculous mycobacteria), fungi, and parasites, as well as non-infectious causes like inhaled particles (e.g., silica, beryllium) or autoimmune diseases (e.g., sarcoidosis).

These lesions can cause damage to the lung tissue over time, leading to symptoms such as cough, shortness of breath, chest pain, and fatigue. Diagnosis often involves imaging studies like chest X-rays or CT scans, followed by biopsy and microscopic examination to confirm the presence of granulomas and identify the underlying cause. Treatment depends on the underlying cause but may include antibiotics, corticosteroids, or other immunosuppressive medications.

Immunoglobulin G (IgG) is a type of antibody, which is a protective protein produced by the immune system in response to foreign substances like bacteria or viruses. IgG is the most abundant type of antibody in human blood, making up about 75-80% of all antibodies. It is found in all body fluids and plays a crucial role in fighting infections caused by bacteria, viruses, and toxins.

IgG has several important functions:

1. Neutralization: IgG can bind to the surface of bacteria or viruses, preventing them from attaching to and infecting human cells.
2. Opsonization: IgG coats the surface of pathogens, making them more recognizable and easier for immune cells like neutrophils and macrophages to phagocytose (engulf and destroy) them.
3. Complement activation: IgG can activate the complement system, a group of proteins that work together to help eliminate pathogens from the body. Activation of the complement system leads to the formation of the membrane attack complex, which creates holes in the cell membranes of bacteria, leading to their lysis (destruction).
4. Antibody-dependent cellular cytotoxicity (ADCC): IgG can bind to immune cells like natural killer (NK) cells and trigger them to release substances that cause target cells (such as virus-infected or cancerous cells) to undergo apoptosis (programmed cell death).
5. Immune complex formation: IgG can form immune complexes with antigens, which can then be removed from the body through various mechanisms, such as phagocytosis by immune cells or excretion in urine.

IgG is a critical component of adaptive immunity and provides long-lasting protection against reinfection with many pathogens. It has four subclasses (IgG1, IgG2, IgG3, and IgG4) that differ in their structure, function, and distribution in the body.

Schistosomatidae is a family of trematode flatworms, more commonly known as blood flukes. These parasitic worms are responsible for causing schistosomiasis (also known as bilharzia or snail fever), a significant public health problem in tropical and subtropical regions.

The life cycle of Schistosoma species involves two intermediate hosts: freshwater snails and humans. The adult worms live in the blood vessels of the human host, where they lay eggs that are excreted through urine or feces. These eggs hatch in fresh water, releasing miracidia, which infect specific snail species. After several developmental stages within the snail, cercariae are released into the water and penetrate the skin of humans coming into contact with infested water, thus completing the life cycle.

Schistosomatidae includes several genera, among which Schistosoma mansoni, S. haematobium, and S. japonicum are the most prevalent and clinically significant species causing schistosomiasis in humans.

Immunoglobulin E (IgE) is a type of antibody that plays a key role in the immune response to parasitic infections and allergies. It is produced by B cells in response to stimulation by antigens, such as pollen, pet dander, or certain foods. Once produced, IgE binds to receptors on the surface of mast cells and basophils, which are immune cells found in tissues and blood respectively. When an individual with IgE antibodies encounters the allergen again, the cross-linking of IgE molecules bound to the FcεRI receptor triggers the release of mediators such as histamine, leukotrienes, prostaglandins, and various cytokines from these cells. These mediators cause the symptoms of an allergic reaction, such as itching, swelling, and redness. IgE also plays a role in protecting against certain parasitic infections by activating eosinophils, which can kill the parasites.

In summary, Immunoglobulin E (IgE) is a type of antibody that plays a crucial role in the immune response to allergens and parasitic infections, it binds to receptors on the surface of mast cells and basophils, when an individual with IgE antibodies encounters the allergen again, it triggers the release of mediators from these cells causing the symptoms of an allergic reaction.

Splenic diseases refer to a range of medical conditions that affect the structure, function, or health of the spleen. The spleen is an organ located in the upper left quadrant of the abdomen, which plays a vital role in filtering the blood and fighting infections. Some common splenic diseases include:

1. Splenomegaly: Enlargement of the spleen due to various causes such as infections, liver disease, blood disorders, or cancer.
2. Hypersplenism: Overactivity of the spleen leading to excessive removal of blood cells from circulation, causing anemia, leukopenia, or thrombocytopenia.
3. Splenic infarction: Partial or complete blockage of the splenic artery or its branches, resulting in tissue death and potential organ dysfunction.
4. Splenic rupture: Traumatic or spontaneous tearing of the spleen capsule, causing internal bleeding and potentially life-threatening conditions.
5. Infections: Bacterial (e.g., sepsis, tuberculosis), viral (e.g., mononucleosis, cytomegalovirus), fungal (e.g., histoplasmosis), or parasitic (e.g., malaria) infections can affect the spleen and cause various symptoms.
6. Hematologic disorders: Conditions such as sickle cell disease, thalassemia, hemolytic anemias, lymphomas, leukemias, or myeloproliferative neoplasms can involve the spleen and lead to its enlargement or dysfunction.
7. Autoimmune diseases: Conditions like rheumatoid arthritis, systemic lupus erythematosus, or vasculitis can affect the spleen and cause various symptoms.
8. Cancers: Primary (e.g., splenic tumors) or secondary (e.g., metastatic cancer from other organs) malignancies can involve the spleen and lead to its enlargement, dysfunction, or rupture.
9. Vascular abnormalities: Conditions such as portal hypertension, Budd-Chiari syndrome, or splenic vein thrombosis can affect the spleen and cause various symptoms.
10. Trauma: Accidental or intentional injuries to the spleen can lead to bleeding, infection, or organ dysfunction.

I'm sorry for any confusion, but "Mali" is not a medical term or condition in English. Mali is the name of a country located in West Africa, and its capital city is Bamako. If you have any questions about Mali or anything else, please let me know!

Echinostomiasis is a type of foodborne parasitic infection caused by eating raw or undercooked freshwater fish, snails, or aquatic plants contaminated with certain species of trematode flatworms in the family Echinostomatidae. These parasites have a complex life cycle involving several intermediate hosts, such as snails and fish, before they can infect humans.

Infection with echinostomes can cause various symptoms, including abdominal pain, diarrhea, nausea, vomiting, weight loss, and malnutrition. In severe cases, it may lead to liver damage or other complications. The diagnosis of echinostomiasis is usually made by identifying eggs or adult worms in the stool or through imaging techniques such as endoscopy.

Treatment for echinostomiasis typically involves administering anthelmintic drugs, such as praziquantel or albendazole, to kill the parasites. Preventive measures include cooking food thoroughly and avoiding the consumption of raw or undercooked freshwater fish, snails, or aquatic plants in areas where echinostomiasis is common.

I'm sorry for any confusion, but "Uganda" is not a medical term or concept. It is the name of a country located in East Africa, known officially as the Republic of Uganda. If you have any questions about medical terms or concepts, I would be happy to help with those!

I am not aware of a specific medical definition for the term "China." Generally, it is used to refer to:

1. The People's Republic of China (PRC), which is a country in East Asia. It is the most populous country in the world and the fourth largest by geographical area. Its capital city is Beijing.
2. In a historical context, "China" was used to refer to various dynasties and empires that existed in East Asia over thousands of years. The term "Middle Kingdom" or "Zhongguo" (中国) has been used by the Chinese people to refer to their country for centuries.
3. In a more general sense, "China" can also be used to describe products or goods that originate from or are associated with the People's Republic of China.

If you have a specific context in which you encountered the term "China" related to medicine, please provide it so I can give a more accurate response.

An amino acid sequence is the specific order of amino acids in a protein or peptide molecule, formed by the linking of the amino group (-NH2) of one amino acid to the carboxyl group (-COOH) of another amino acid through a peptide bond. The sequence is determined by the genetic code and is unique to each type of protein or peptide. It plays a crucial role in determining the three-dimensional structure and function of proteins.

Trichlorfon is an organophosphate insecticide and acaricide. It is used to control a wide variety of pests, including flies, ticks, and mites in agriculture, livestock production, and public health. Trichlorfon works by inhibiting the enzyme acetylcholinesterase, which leads to an accumulation of the neurotransmitter acetylcholine and results in paralysis and death of the pest. It is important to note that trichlorfon can also have harmful effects on non-target organisms, including humans, and its use is regulated by various governmental agencies to minimize potential risks.

'Fasciola' is the name of a genus of parasitic flatworms, also known as flukes, that infect the livers of various animals including sheep, cattle, and humans. The two most common species are Fasciola hepatica and Fasciola gigantica. These parasites have a complex life cycle involving aquatic snails as intermediate hosts and can cause significant damage to the liver and bile ducts in their definitive host, resulting in a disease known as fascioliasis. Infection typically occurs through the consumption of contaminated watercress or other aquatic plants.

Interleukin-5 (IL-5) is a type of cytokine, which is a small signaling protein that mediates and regulates immunity, inflammation, and hematopoiesis. IL-5 is primarily produced by activated T cells, especially Th2 cells, as well as mast cells, eosinophils, and innate lymphoid cells (ILCs).

The primary function of IL-5 is to regulate the growth, differentiation, activation, and survival of eosinophils, a type of white blood cell that plays a crucial role in the immune response against parasitic infections. IL-5 also enhances the ability of eosinophils to migrate from the bone marrow into the bloodstream and then into tissues, where they can participate in immune responses.

In addition to its effects on eosinophils, IL-5 has been shown to have a role in the regulation of B cell function, including promoting the survival and differentiation of B cells into antibody-secreting plasma cells. Dysregulation of IL-5 production and activity has been implicated in several diseases, including asthma, allergies, and certain parasitic infections.

I'm sorry for any confusion, but "Ghana" is not a medical term. It is the name of a country located in West Africa, known officially as the Republic of Ghana. If you have any questions about medical terms or conditions, I would be happy to help with those!

Immunoglobulins, also known as antibodies, are proteins produced by the immune system to recognize and neutralize foreign substances like pathogens or antigens. The term "immunoglobulin isotypes" refers to the different classes of immunoglobulins that share a similar structure but have distinct functions and properties.

There are five main isotypes of immunoglobulins in humans, namely IgA, IgD, IgE, IgG, and IgM. Each isotype has a unique heavy chain constant region (CH) that determines its effector functions, such as binding to Fc receptors, complement activation, or protection against pathogens.

IgA is primarily found in external secretions like tears, saliva, and breast milk, providing localized immunity at mucosal surfaces. IgD is expressed on the surface of B cells and plays a role in their activation and differentiation. IgE is associated with allergic responses and binds to mast cells and basophils, triggering the release of histamine and other mediators of inflammation.

IgG is the most abundant isotype in serum and has several subclasses (IgG1, IgG2, IgG3, and IgG4) that differ in their effector functions. IgG can cross the placenta, providing passive immunity to the fetus. IgM is the first antibody produced during an immune response and is primarily found in the bloodstream, where it forms large pentameric complexes that are effective at agglutination and complement activation.

Overall, immunoglobulin isotypes play a crucial role in the adaptive immune response, providing specific and diverse mechanisms for recognizing and neutralizing foreign substances.

An Enzyme-Linked Immunosorbent Assay (ELISA) is a type of analytical biochemistry assay used to detect and quantify the presence of a substance, typically a protein or peptide, in a liquid sample. It takes its name from the enzyme-linked antibodies used in the assay.

In an ELISA, the sample is added to a well containing a surface that has been treated to capture the target substance. If the target substance is present in the sample, it will bind to the surface. Next, an enzyme-linked antibody specific to the target substance is added. This antibody will bind to the captured target substance if it is present. After washing away any unbound material, a substrate for the enzyme is added. If the enzyme is present due to its linkage to the antibody, it will catalyze a reaction that produces a detectable signal, such as a color change or fluorescence. The intensity of this signal is proportional to the amount of target substance present in the sample, allowing for quantification.

ELISAs are widely used in research and clinical settings to detect and measure various substances, including hormones, viruses, and bacteria. They offer high sensitivity, specificity, and reproducibility, making them a reliable choice for many applications.

Liver cirrhosis is a chronic, progressive disease characterized by the replacement of normal liver tissue with scarred (fibrotic) tissue, leading to loss of function. The scarring is caused by long-term damage from various sources such as hepatitis, alcohol abuse, nonalcoholic fatty liver disease, and other causes. As the disease advances, it can lead to complications like portal hypertension, fluid accumulation in the abdomen (ascites), impaired brain function (hepatic encephalopathy), and increased risk of liver cancer. It is generally irreversible, but early detection and treatment of underlying causes may help slow down its progression.

An oocyst is a thick-walled, environmentally resistant spore-like structure produced by some protozoan parasites, such as Cryptosporidium and Cyclospora, during their life cycle. These oocysts can survive for long periods in the environment and can infect a host when ingested, leading to infection and disease. The term "oocyst" is specific to certain groups of protozoan parasites and should not be confused with other types of spores produced by fungi or bacteria.

The liver is a large, solid organ located in the upper right portion of the abdomen, beneath the diaphragm and above the stomach. It plays a vital role in several bodily functions, including:

1. Metabolism: The liver helps to metabolize carbohydrates, fats, and proteins from the food we eat into energy and nutrients that our bodies can use.
2. Detoxification: The liver detoxifies harmful substances in the body by breaking them down into less toxic forms or excreting them through bile.
3. Synthesis: The liver synthesizes important proteins, such as albumin and clotting factors, that are necessary for proper bodily function.
4. Storage: The liver stores glucose, vitamins, and minerals that can be released when the body needs them.
5. Bile production: The liver produces bile, a digestive juice that helps to break down fats in the small intestine.
6. Immune function: The liver plays a role in the immune system by filtering out bacteria and other harmful substances from the blood.

Overall, the liver is an essential organ that plays a critical role in maintaining overall health and well-being.

'Ascaris lumbricoides' is the medical term for a type of intestinal roundworm that can infect humans. This parasitic worm is one of the largest that can infest humans, and it is particularly prevalent in areas with poor sanitation and hygiene.

The life cycle of Ascaris lumbricoides begins when an infected person passes eggs in their feces. These eggs can then be ingested through contaminated food or water, or by accidentally ingesting soil that contains the eggs. Once inside the body, the larvae hatch from the eggs and migrate through the tissues to the lungs, where they mature further. They are then coughed up and swallowed, entering the digestive system again, where they mature into adult worms.

Adult female Ascaris lumbricoides worms can grow up to 20-35 cm in length, while males are smaller, typically around 15-30 cm. They live in the small intestine and feed on partially digested food. Females can lay tens of thousands of eggs per day, which are passed in the feces and can infect other people if they come into contact with them.

Symptoms of ascariasis (the infection caused by Ascaris lumbricoides) can vary depending on the number of worms present and the severity of the infestation. Mild infections may cause no symptoms at all, while more severe infections can lead to abdominal pain, nausea, vomiting, diarrhea, and weight loss. In rare cases, the worms can cause intestinal obstruction or migrate to other parts of the body, leading to serious complications.

Treatment for ascariasis typically involves medication to kill the worms, such as albendazole or mebendazole. Preventing infection requires good hygiene practices, including washing hands thoroughly with soap and water after using the toilet and before eating, and avoiding contact with contaminated soil or water.

Eosinophils are a type of white blood cell that play an important role in the body's immune response. They are produced in the bone marrow and released into the bloodstream, where they can travel to different tissues and organs throughout the body. Eosinophils are characterized by their granules, which contain various proteins and enzymes that are toxic to parasites and can contribute to inflammation.

Eosinophils are typically associated with allergic reactions, asthma, and other inflammatory conditions. They can also be involved in the body's response to certain infections, particularly those caused by parasites such as worms. In some cases, elevated levels of eosinophils in the blood or tissues (a condition called eosinophilia) can indicate an underlying medical condition, such as a parasitic infection, autoimmune disorder, or cancer.

Eosinophils are named for their staining properties - they readily take up eosin dye, which is why they appear pink or red under the microscope. They make up only about 1-6% of circulating white blood cells in healthy individuals, but their numbers can increase significantly in response to certain triggers.

CD15 is a type of antigen that is found on the surface of certain types of white blood cells called neutrophils and monocytes. It is also expressed on some types of cancer cells, including myeloid leukemia cells and some lymphomas. CD15 antigens are part of a group of molecules known as carbohydrate antigens because they contain sugar-like substances called carbohydrates.

CD15 antigens play a role in the immune system's response to infection and disease. They can be recognized by certain types of immune cells, such as natural killer (NK) cells and cytotoxic T cells, which can then target and destroy cells that express CD15 antigens. In cancer, the presence of CD15 antigens on the surface of cancer cells can make them more visible to the immune system, potentially triggering an immune response against the cancer.

CD15 antigens are also used as a marker in laboratory tests to help identify and classify different types of white blood cells and cancer cells. For example, CD15 staining is often used in the diagnosis of acute myeloid leukemia (AML) to distinguish it from other types of leukemia.

BALB/c is an inbred strain of laboratory mouse that is widely used in biomedical research. The strain was developed at the Institute of Cancer Research in London by Henry Baldwin and his colleagues in the 1920s, and it has since become one of the most commonly used inbred strains in the world.

BALB/c mice are characterized by their black coat color, which is determined by a recessive allele at the tyrosinase locus. They are also known for their docile and friendly temperament, making them easy to handle and work with in the laboratory.

One of the key features of BALB/c mice that makes them useful for research is their susceptibility to certain types of tumors and immune responses. For example, they are highly susceptible to developing mammary tumors, which can be induced by chemical carcinogens or viral infection. They also have a strong Th2-biased immune response, which makes them useful models for studying allergic diseases and asthma.

BALB/c mice are also commonly used in studies of genetics, neuroscience, behavior, and infectious diseases. Because they are an inbred strain, they have a uniform genetic background, which makes it easier to control for genetic factors in experiments. Additionally, because they have been bred in the laboratory for many generations, they are highly standardized and reproducible, making them ideal subjects for scientific research.

Cytokines are a broad and diverse category of small signaling proteins that are secreted by various cells, including immune cells, in response to different stimuli. They play crucial roles in regulating the immune response, inflammation, hematopoiesis, and cellular communication.

Cytokines mediate their effects by binding to specific receptors on the surface of target cells, which triggers intracellular signaling pathways that ultimately result in changes in gene expression, cell behavior, and function. Some key functions of cytokines include:

1. Regulating the activation, differentiation, and proliferation of immune cells such as T cells, B cells, natural killer (NK) cells, and macrophages.
2. Coordinating the inflammatory response by recruiting immune cells to sites of infection or tissue damage and modulating their effector functions.
3. Regulating hematopoiesis, the process of blood cell formation in the bone marrow, by controlling the proliferation, differentiation, and survival of hematopoietic stem and progenitor cells.
4. Modulating the development and function of the nervous system, including neuroinflammation, neuroprotection, and neuroregeneration.

Cytokines can be classified into several categories based on their structure, function, or cellular origin. Some common types of cytokines include interleukins (ILs), interferons (IFNs), tumor necrosis factors (TNFs), chemokines, colony-stimulating factors (CSFs), and transforming growth factors (TGFs). Dysregulation of cytokine production and signaling has been implicated in various pathological conditions, such as autoimmune diseases, chronic inflammation, cancer, and neurodegenerative disorders.

Egg proteins, also known as egg white proteins or ovalbumin, refer to the proteins found in egg whites. There are several different types of proteins found in egg whites, including:

1. Ovalbumin (54%): This is the major protein found in egg whites and is responsible for their white color. It has various functions such as providing nutrition, maintaining the structural integrity of the egg, and protecting the egg from bacteria.
2. Conalbumin (13%): Also known as ovotransferrin, this protein plays a role in the defense against microorganisms by binding to iron and making it unavailable for bacterial growth.
3. Ovomucoid (11%): This protein is resistant to digestion and helps protect the egg from being broken down by enzymes in the digestive tract of predators.
4. Lysozyme (3.5%): This protein has antibacterial properties and helps protect the egg from bacterial infection.
5. Globulins (4%): These are a group of simple proteins found in egg whites that have various functions such as providing nutrition, maintaining the structural integrity of the egg, and protecting the egg from bacteria.
6. Avidin (0.05%): This protein binds to biotin, a vitamin, making it unavailable for use by the body. However, cooking denatures avidin and makes the biotin available again.

Egg proteins are highly nutritious and contain all nine essential amino acids, making them a complete source of protein. They are also low in fat and cholesterol, making them a popular choice for those following a healthy diet.

Glutathione transferases (GSTs) are a group of enzymes involved in the detoxification of xenobiotics and endogenous compounds. They facilitate the conjugation of these compounds with glutathione, a tripeptide consisting of cysteine, glutamic acid, and glycine, which results in more water-soluble products that can be easily excreted from the body.

GSTs play a crucial role in protecting cells against oxidative stress and chemical injury by neutralizing reactive electrophilic species and peroxides. They are found in various tissues, including the liver, kidneys, lungs, and intestines, and are classified into several families based on their structure and function.

Abnormalities in GST activity have been associated with increased susceptibility to certain diseases, such as cancer, neurological disorders, and respiratory diseases. Therefore, GSTs have become a subject of interest in toxicology, pharmacology, and clinical research.

Interleukin-4 (IL-4) is a type of cytokine, which is a cell signaling molecule that mediates communication between cells in the immune system. Specifically, IL-4 is produced by activated T cells and mast cells, among other cells, and plays an important role in the differentiation and activation of immune cells called Th2 cells.

Th2 cells are involved in the immune response to parasites, as well as in allergic reactions. IL-4 also promotes the growth and survival of B cells, which produce antibodies, and helps to regulate the production of certain types of antibodies. In addition, IL-4 has anti-inflammatory effects and can help to downregulate the immune response in some contexts.

Defects in IL-4 signaling have been implicated in a number of diseases, including asthma, allergies, and certain types of cancer.

Niridazole is an anti-parasitic medication that was previously used to treat infections caused by parasites such as schistosomiasis (also known as bilharzia or snail fever) and loiasis (also known as African eye worm). It works by inhibiting the metabolism of the parasites, leading to their death. However, due to its side effects, including neurotoxicity and potential for causing optic neuritis, it is no longer commonly used in clinical practice.

Fatty acid transport proteins (FATPs) are a group of membrane-bound proteins that play a crucial role in the uptake and transport of long-chain fatty acids across the plasma membrane of cells. They are widely expressed in various tissues, including the heart, muscle, adipose tissue, and liver.

FATPs have several domains that enable them to perform their functions, including a cytoplasmic domain that binds to fatty acids, a transmembrane domain that spans the plasma membrane, and an ATP-binding cassette (ABC) domain that hydrolyzes ATP to provide energy for fatty acid transport.

FATPs also play a role in the regulation of intracellular lipid metabolism by modulating the activity of enzymes involved in fatty acid activation, desaturation, and elongation. Mutations in FATP genes have been associated with various metabolic disorders, including congenital deficiency of long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD), a rare autosomal recessive disorder that affects fatty acid oxidation.

In summary, fatty acid transport proteins are essential for the uptake and metabolism of long-chain fatty acids in cells and have implications in various metabolic disorders.

I'm sorry for any confusion, but "Nitroquinolines" is not a recognized term in medical or pharmacological sciences. It seems to be a chemical category that consists of compounds containing a quinoline nucleus (a heterocyclic aromatic compound) with one or more nitro groups attached to it.

Quinoline derivatives have been explored for their potential medicinal properties, including antimalarial and antibacterial activities. However, the term "Nitroquinolines" does not specifically refer to a medical definition or a particular therapeutic application. If you're looking for information on specific quinoline-based compounds with nitro groups, I would be happy to help if you could provide more context or details.

Cross reactions, in the context of medical diagnostics and immunology, refer to a situation where an antibody or a immune response directed against one antigen also reacts with a different antigen due to similarities in their molecular structure. This can occur in allergy testing, where a person who is allergic to a particular substance may have a positive test result for a different but related substance because of cross-reactivity between them. For example, some individuals who are allergic to birch pollen may also have symptoms when eating certain fruits, such as apples, due to cross-reactive proteins present in both.

C57BL/6 (C57 Black 6) is an inbred strain of laboratory mouse that is widely used in biomedical research. The term "inbred" refers to a strain of animals where matings have been carried out between siblings or other closely related individuals for many generations, resulting in a population that is highly homozygous at most genetic loci.

The C57BL/6 strain was established in 1920 by crossing a female mouse from the dilute brown (DBA) strain with a male mouse from the black strain. The resulting offspring were then interbred for many generations to create the inbred C57BL/6 strain.

C57BL/6 mice are known for their robust health, longevity, and ease of handling, making them a popular choice for researchers. They have been used in a wide range of biomedical research areas, including studies of cancer, immunology, neuroscience, cardiovascular disease, and metabolism.

One of the most notable features of the C57BL/6 strain is its sensitivity to certain genetic modifications, such as the introduction of mutations that lead to obesity or impaired glucose tolerance. This has made it a valuable tool for studying the genetic basis of complex diseases and traits.

Overall, the C57BL/6 inbred mouse strain is an important model organism in biomedical research, providing a valuable resource for understanding the genetic and molecular mechanisms underlying human health and disease.

I'm sorry for any confusion, but "Fresh Water" is not a medical term. It is a term used to describe water that contains low concentrations of dissolved salts and other dissolved minerals. It is distinguished from saline water, which includes saltwater found in the ocean and brackish water found in estuaries. Fresh water is essential for many biological processes and is the primary source of water for human consumption, agriculture, and industrial use.

... japonicum Schistosoma haematobium Schistosoma mansoni Schistosoma mekongi Schistosoma intercalatum Geographical ... The four species are Schistosoma bomfordi Schistosoma datta Schistosoma harinasutai Schistosoma turkestanicum The hybrid S. ... Schistosoma nasale, Schistosoma spindale, Schistosoma leiperi are all parasites of ruminants.[citation needed] Schistosoma ... Schistosoma japonicum Genome Sequencing Functional Analysis Consortium; et al. (July 2009). "The Schistosoma japonicum genome ...
Thus, the original Bilharzia bovis became Schistosoma bovis. Hybrids between S. bovis and the human schistosome, Schistosoma ... Exposure to any Schistosoma eggs or cercariae can cause false positive serological test results for individual Schistosoma ... "Diagnosis and Clinical Management of Schistosoma haematobium - Schistosoma bovis Hybrid Infection in a Cluster of Travelers ... "Differentiating Schistosoma haematobium from Schistosoma magrebowiei and other closely related schistosomes by polymerase chain ...
After almost a century of taxonomic dispute, Schistosoma was validated by ICZN in 1954; thereby validating the name Schistosoma ... Adult Schistosoma haematobium has male and female, which are permanently paired (a condition called in copula) as what looks ... Schistosoma haematobium (urinary blood fluke) is a species of digenetic trematode, belonging to a group (genus) of blood flukes ... Wilkins, H.A.; Goll, P.H.; de C. Marshall, T.F.; Moore, P.J. (1984). "Dynamics of Schistosoma haematobium infection in a ...
The definitive hosts of Schistosoma spindale are (mainly) ruminants and Schistosoma spindale cause intestinal schistosomiasis ... "The complete mitochondrial genomes of Schistosoma haematobium and Schistosoma spindale and the evolutionary history of ... The prevalence of Schistosoma spindale in the animals depend on the diagnostic test employed. Thus, it was as low as 10-30% by ... The tegument of Schistosoma spindale under scanning electron microscope was studied in 1983. It is non-tuberculated (Gupta and ...
... is a parasitic worm found in parts of western and central Africa. There are two strains: the Lower ... The eggs of Schistosoma intercalatum have a terminal spine and tend to be moderately larger than those of S. haematobium ( ... Schistosoma intercalatum's life cycle is very similar to that of S. haematobium, except for some key differences. To start the ... It is a trematode, and being part of the genus Schistosoma, it is commonly referred to as a blood-fluke since the adult resides ...
... is a member of the japonicum species complex along with Schistosoma japonicum and Schistosoma mekongi. ... Greer G.J.; Ow-Yang C.K.; Yong H.S. (1988). "Schistosoma malayensis n. sp.: a Schistosoma japonicum-complex schistosome from ... Greer, George (1988). "Schistosoma malayensis n. sp.: a Schistosoma japonicum-complex schistosome from Peninsular Malaysia". J ... Schistosoma malayensis is more closely related to Schistosoma mekongi. Size is the only morphological difference compared to ...
... eggs are boomerang or palaquine shaped.[citation needed] Schistosoma nasale was identified in 1933 by ... Schistosoma nasale is a species of digenetic trematode in the family Schistosomatidae. S. nasale inhabits blood vessels of the ... "Schistosoma nasale Rao 1933 at Jabalpur". Indian Journal of Animal Sciences. 61: 789-791. Qadri, K; Ganguly, S (2016). " ... Snails initially implicated in transmission of Schistosoma nasale as the first intermediate host included Lymnaea luteola and ...
... is a schistosome parasite, first described in 2002. Its recognition as a new species only occurred when ... Attwood, S. W.; Panasoponkul, C.; Upatham, E. S.; Meng, X. H.; Southgate, V. R. (2002). "Schistosoma ovuncatum n. sp. (Digenea ... Schistosomatidae) from northwest Thailand and the historical biogeography of Southeast Asian Schistosoma Weinland, 1858". ...
The life cycles of Schistosoma japonicum and Schistosoma mansoni are very similar. In brief, eggs of the parasite are released ... Martins AV (1958). "Non-human vertebrate hosts of Schistosoma haematobium and Schistosoma mansoni". Bulletin of the World ... Schistosomiasis is an infection caused mainly by three schistosome species; Schistosoma mansoni, Schistosoma japonicum and ... Schistosoma japonicum is the only human blood fluke that occurs in China, Philippines, and Sri Lanka. It is the cause of ...
... was discovered by the British scientist R. E. Montgomery, in 1906, from a horse from Mukteswar, Uttar ... Schistosoma indicum is a species of digenetic trematode in the family Schistosomatidae. The parasite is widespread in domestic ... S.indicum has been detected from almost all the states of India and is more widespread than Schistosoma spindale. The ... Devkota, Ramesh; Brant, Sara V.; Loker, Eric S. (November 2015). "The Schistosoma indicum species group in Nepal: presence of a ...
... is much like Schistosoma japonicum in that adults more frequently in the superior mesenteric veins, but can ... Schistosoma mekongi is a species of trematodes, also known as flukes. It is one of the five major schistosomes that account for ... Schistosoma mekongi is found in the Lower Mekong river basin region, from Khong Island in Laos to Kratié Province, Cambodia. ... Schistosoma mekongi infections are caused by the penetration of the skin by the cercariae stage of the parasite. Eggs are ...
... is a water-borne parasite of humans, and belongs to the group of blood flukes (Schistosoma). The adult ... Media related to Schistosoma mansoni at Wikimedia Commons Scholia has a topic profile for Schistosoma mansoni. Disease info at ... But the parasites Schistosoma originated in Asia. In Africa, the progenitor species evolved into modern S. mansoni and S. ... "Schistosoma mansoni Genome Project". Sanger Institute. Retrieved 2007-06-14. Le Paslier MC, Pierce RJ, Merlin F, et al. (April ...
"Schistosoma". Australian Society for Parasitology. Retrieved 19 February 2011. Cercaria at WoRMS Vermium terrestrium et ... OF Müller, 1773 Life cycle of Schistosoma mansoni (Wikipedia articles needing page number citations from May 2018, All articles ...
"Schistosoma". Australian Society for Parasitology. Retrieved 19 February 2011. "Cercaria Müller, 1773". WoRMS. World Register ...
Infected Schistosoma individuals release eggs into water via their fecal material or urine. After larvae hatch from these eggs ... Eggs can be present in the stool in infections with all Schistosoma species. The examination can be performed on a simple smear ... "Schistosoma/Schistosomiasis". The Lecturio Medical Concept Library. Retrieved 2 July 2021. Gryseels B, Polman K, Clerinx J, ... The amount of eggs entrapped in the tissues will continue to increase if the schistosoma are not eliminated. Diagnosis of ...
Manson also demonstrated a new species of Schistosoma (Bilharzia) known as Schistosoma mansoni. In 1882, he discovered ... Birch, CA (1974). "Schistosoma mansoni. Sir Patrick Manson, 1844-1922". The Practitioner. 213 (1277): 730-2. PMID 4156405. ... A human trematode parasite Schistosoma mansoni is named in his honour. Tapeworm species, Spirometra (Sparganum) mansoni and S. ...
He is best remembered as the discoverer of the blood fluke Schistosoma haematobium, the causative parasite of bloody urine ( ... Birch, CA (1974). "Schistosoma mansoni. Sir Patrick Manson, 1844-1922". The Practitioner. 213 (1277): 730-2. PMID 4156405. ... He also unknowingly discovered another related blood fluke, later identified as Schistosoma mansoni, the most prevalent human ... doi:10.1016/0169-4758(96)30007-0. Khanna, Kanika (2021-10-28). "How a Schistosoma Parasite Prevented a War". The American ...
In 1902, he discovered the species of blood fluke, Schistosoma, that caused intestinal bilharziasis. The first Schistosoma ... Birch, CA (1974). "Schistosoma mansoni. Sir Patrick Manson, 1844-1922". The Practitioner. 213 (1277): 730-2. PMID 4156405. ... His discoveries of parasitic infections such as lymphatic filariasis, schistosomiasis (the parasite Schistosoma mansoni), ...
The Schistosoma sp. flukes cause Schistosomiasis. Pork tapeworm and beef tapeworm cause seizures when the parasite creates ...
However, studies on Schistosoma mansoni have revealed that this parasitic worm produces large amounts of hemozoin during its ... Moore GA, Homewood CA, Gilles HM (September 1975). "A comparison of pigment from Schistosoma mansoni and Plasmodium berghei". ... These hematophagous organisms such as malaria parasites (Plasmodium spp.), Rhodnius and Schistosoma digest haemoglobin and ... "Haemozoin in Schistosoma mansoni". Mol Biochem Parasitol. 111 (1): 217-221. doi:10.1016/S0166-6851(00)00299-1. PMID 11087932. ...
... is an intermediate host for Schistosoma ovuncatum. Attwood, S. W.; Panasoponkul, C.; Upatham, E. S.; Meng, X. ... Digenea: Schistosomatidae) from northwest Thailand and the historical biogeography of Southeast Asian Schistosoma Weinland, ... H.; Southgate, V. R. (2002). "Schistosoma ovuncatum n. sp. ( ...
BUEDING E, MACKINNON JA (1955). "Hexokinases of Schistosoma mansoni". J. Biol. Chem. 215 (2): 495-506. PMID 13242546. Portal: ...
A Schistosoma mekongi egg. Eggs of Huffmanela hamo, a nematode parasite in a fish Eggs of various parasites (mainly nematodes) ...
Say No to Schistosoma (launched February 22, 2012) was the 20th research project to be launched on World Community Grid. The ... "Say No to Schistosoma". Research. World Community Grid. Archived from the original on 2012-04-06. Retrieved 2012-05-24. " ... In April 2015, the Say No To Schistosoma project scientists reported that subsequent analysis had been performed, and the three ... "Launch of the Say No to Schistosoma Project". World Community Grid. 2012-02-22. Archived from the original on 2012-04-06. ...
BUEDING E, MACKINNON JA (1955). "Hexokinases of Schistosoma mansoni". J. Biol. Chem. 215 (2): 495-506. PMID 13242546. Portal: ...
Short, Robert B.; Menzel, Margaret Y.; Pathak, Sen (1979). "Somatic Chromosomes of Schistosoma mansoni". The Journal of ... the nematode Schistosoma, and agricultural crops such as tomatoes. Her work with Meta Brown on cotton plants centered on cotton ...
Haseeb, M. A. (1952-06-21). ""Nilodin" in treatment of Schistosoma haematobium". British Medical Journal. 1 (4772): 1331-1332. ...
The Schistosoma japonicum Genome Sequencing and Functional Analysis Consortium (July 2009). "The Schistosoma japonicum genome ... Schistosoma haematobium, schistosome (human pathogen) (2012 2019) Schistosoma japonicum, schistosome (human pathogen) (2009) ... July 2009). "The genome of the blood fluke Schistosoma mansoni". Nature. 460 (7253): 352-8. Bibcode:2009Natur.460..352B. doi: ... January 2012). "A systematically improved high quality genome and transcriptome of the human blood fluke Schistosoma mansoni". ...
Schistosoma haematobium and Schistosoma mansoni, and with it the disease bilharzia (schistosomiasis).[citation needed] In 1855 ... Bergquist, Robert; Kloos, Helmut; Adugna, Aynalem (2017). Jamieson, Barrie G. M. (ed.). Schistosoma: Biology, Pathology, and ...
"Whole-genome sequence of Schistosoma haematobium". Nature Genetics. 44 (2): 221-225. doi:10.1038/ng.1065. PMID 22246508. S2CID ...
Schistosoma japonicum Schistosoma haematobium Schistosoma mansoni Schistosoma mekongi Schistosoma intercalatum Geographical ... The four species are Schistosoma bomfordi Schistosoma datta Schistosoma harinasutai Schistosoma turkestanicum The hybrid S. ... Schistosoma nasale, Schistosoma spindale, Schistosoma leiperi are all parasites of ruminants.[citation needed] Schistosoma ... Schistosoma japonicum Genome Sequencing Functional Analysis Consortium; et al. (July 2009). "The Schistosoma japonicum genome ...
Learn about Schistosoma japonicum at online-medical-dictionary.org ...
At least five known species infect humans, the three most common being Schistosoma haematobium, S japonicum, and S mansoni. The ... Schistosoma Bladder Infection. .. Appl Radiol. 2023. ; 52. (. 3. ):. 50-52. .. Andrew A. Wigger East Tennessee State University ... The schistosoma blood flukes have a unique life cycle requiring two hosts to reproduce and survive. Blood fluke eggs are spread ... Schistosoma can induce acute and chronic schistosomiasis. In both forms the symptoms and complications are caused by the host ...
Schistosoma mansoni causes a disease known as intestinal schistosomiasis. ... Microscope slide with whole mount of male Schistosoma mansoni, a blood fluke which invades the blood vessels of the walls of ...
... thioredoxin glutathione reductase from Schistosoma japonicumi)complex with FAD ... Crystal structure of SjTGR (thioredoxin glutathione reductase from Schistosoma japonicumi)complex with FAD. *PDB DOI: https:// ...
... The American Journal of Tropical Medicine and ...
... clinico-epidemiologic study of Schistosoma mansoni infections in travellers and immigrants in Spain. Download Prime PubMed App ... AdultAnimalsAnthelminticsEmigration and ImmigrationHumansPraziquantelSchistosoma mansoniSchistosomiasisSpainTravel ... Comparative, clinico-epidemiologic study of Schistosoma mansoni infections in travellers and immigrants in Spain. Eur J Clin ... Comparative, Clinico-epidemiologic Study of Schistosoma Mansoni Infections in Travellers and Immigrants in Spain. Eur J Clin ...
Schistosoma mansoni). Find diseases associated with this biological target and compounds tested against it in bioassay ...
Schistosoma ELISA kit, Dengue NS1 Antigen ELISA kit, Dengue NS1 Rapid test, Dengue NS1 ELISA kit, Dengue fever NS1 ELISA kit, ... Video title: Schistosoma ELISA kit. Category: ELISA kit Videos Views: 3,005. Submitted by: admin. ... Parasitology ELISA kits : Schistosoma ELISA kit. ELISA kits manufacturer - ElLISA assays supplier: Diagnostic Automation/Cortez ... http://rapidtest.com/index.php?i=Schistosoma-ELISA-kit&id=167&cat=17. ...
Efficacy of Sida pilosa Retz aqueous extract against Schistosoma mansoni - induced granulomatous inflammation in the liver and ... anti-inflammatory and anti-fibrotic activities in Schistosoma mansoni infection. This study was designed to evaluate the effect ...
Plasmodium falciparum, Schistosoma mansoni, Peripheral Blood Mononuclear Cells (PBMCs), T Helper Immune Response, Ex Vivo ... Schistosoma mansoni and Plasmodium falciparum are co-endemic in Uganda and are the leading parasitic causes of public health ... Schistosoma mansoni Infection: A Major Contributor of Reduced Effective T Helper Responses against Plasmodium falciparum and ... 2011) Schistosoma Mansoni Infections in Young Children: When Are Schistosome Antigens in Urine, Eggs in Stool and Antibodies to ...
... foram encontradas infecções naturais por Schistosoma mansoni em pequenos mamíferos silvestres das espécies Cavia aperea aperea ...
Author Summary Schistosoma mansoni tetraspanin 2 (Sm-TSP-2) is considered a lead target for vaccine development against ...
The zoophilic Formosan strain of Schistosoma japonicum has been reported to be very effective in immunizing rhesus monkeys ... Immunization with a zoophilic strain of Schistosoma japonicum: A re-evaluation of the Formosan strain of S. japonicum in rhesus ... The zoophilic Formosan strain of Schistosoma japonicum has been reported to be very effective in immunizing rhesus monkeys ...
LOINC Code 100141-1 Schistosoma sp 65kD Ab [Presence] in Serum by Immunoblot ... Schistosoma sp 65kD Ab Ser Ql IB. Display Name. Schistosoma sp 65kD Ab IB Ql (S). Consumer Name Alpha Get Info. Schistosoma sp ... Schistosoma sp 65kD Ab [Presence] in Serum by Immunoblot Active Fully-Specified Name. Component. Schistosoma sp 65kD Ab. ... Schistosoma sp 65kD Anticuerpos:. PrThr:. Punto temporal:. Suero:. Ord:. Inmunoblot (IB). fr-FR. French (France). Schistosoma ...
Wales, Ann (1989) Biochemical Effects of Irradiation on Larvae of Schistosoma mansoni, Volume II. PhD thesis, University of ...
Faculdade de Saúde Pública da Universidade de São Paulo São Paulo - SP - Brazil ...
Faculdade de Saúde Pública da Universidade de São Paulo São Paulo - SP - Brazil ...
Schistosoma mansoni. Controlled exposure of mice can be used to induce Type 2 inflammation-dependent S. mansoni pulmonary ... Schistosoma mansoni. Controlled exposure of mice can be used to induce Type 2 inflammation-dependent S. mansoni pulmonary ...
Schistosoma mansoni Sambon, 1907 (Plathelminthes, Digenea) : Entwicklung neuer therapeutischer und diagnostischer Ansätze. ... Schistosoma mansoni Sambon, 1907 (Plathelminthes, Digenea): Entwicklung neuer therapeutischer und diagnostischer Ansätze. ...
Comparison of NMRI Schistosoma mansoni Infection in Three Susceptible Laboratory Albino Strains of Biomphalaria glabrata John T ... Albino strains of Biomphalaria glabrata that are compatible with Schistosoma mansoni are commonly used to investigate snail- ... John T. Sullivan; Comparison of NMRI Schistosoma mansoni Infection in Three Susceptible Laboratory Albino Strains of ...
Jenkins, Stephen John (2003) Investigations of in vitro innate responses to Schistosoma mansoni. PhD thesis, University of York ...
Schistosoma mansoni in infants (aged , 3 years) along the Ugandan shoreline of Lake Victoria. Ann Trop Med Parasitol. 2006;100( ... Detecting Schistosoma mansoni infections among pre-school-aged children in southern Ghana: A diagnostic comparison of urine-CCA ... Schistosoma mansoni among pre-school children in Musozi village, Ukerewe Island, North-Western-Tanzania : prevalence and ... Comparison of Schistosoma mansoni Prevalence and Intensity of Infection, as Determined by the Circulating Cathodic Antigen ...
Ewer, K., Muller, J., Haks, M. et al. Co-infection with Schistosoma haematobium modulates the gene expression profile of ... Co-infection with Schistosoma haematobium modulates the gene expression profile of malaria infection in schoolchildren in Gabon ... Co-infection with Schistosoma haematobium modulates the gene expression profile of malaria infection in schoolchildren in Gabon ... many data are conflicting with some reporting protective effects against malaria for Ascaris lumbricoides and Schistosoma ...
In murine models of Schistosoma mansoni infection, egg production is associated with a switch from T helper cell (Th)1- to Th2- ... In murine models of Schistosoma mansoni infection, egg production is associated with a switch from T helper cell (Th)1- to Th2- ... Evidence that cytokine-mediated immune interactions induced by Schistosoma mansoni alter disease outcome in mice concurrently ... Idiotypes Expressed Early in Experimental Schistosoma mansoni Infections Predict Clinical Outcomes of Chronic Disease ...
Schistosoma antigens downregulate CXCL9 production by PBMC of HTLV-1-infected individuals  Lima, Luciane Mota et al. , Date ... Optimization of expression and purifcation of Schistosoma mansoni antigens in fusion with Rhizavidin  Barbosa, Mayra M. F. et ...
Title : Occurrence of Schistosoma mansoni in Puerto Ricans Personal Author(s) : Ferguson, Frederick F. Published Date : Apr ... Is PCR the Next Reference Standard for the Diagnosis of Schistosoma in Stool? A Comparison with Microscopy in Senegal and Kenya ... Animals Biometry Epidemiology Hispanic Or Latino Humans Schistosoma Mansoni Schistosomiasis Statistics As Topic ... "Is PCR the Next Reference Standard for the Diagnosis of Schistosoma in Stool? A Comparison with Microscopy in Senegal and Kenya ...
After suprapubic aspiration, the cause of the obstructive uropathy was found to be several mature live worms of Schistosoma ... year duration and was diagnosed to have schistosomiasis after eggs of Schistosoma haematobium were found in his urine. He was ... Schistosoma mansoni, Schistosoma haematobium and Schistosoma guineensis (the Lower Guinea species) [3]. Two-third of the cases ... Schistosoma haematobium is the second most common isolated species in Cameroon, responsible for up to 95.92% prevalence in some ...
... parasites can penetrate the skin of persons who are wading, swimming, bathing, or washing in contaminated water. ... Infection with Schistosoma mansoni, S. haematobium, and S. japonicum causes illness in humans. Although schistosomiasis is not ... Freshwater becomes contaminated by Schistosoma eggs when infected people urinate or defecate in the water. The eggs hatch, and ...
  • http://dx.doi.org/10.3201/ eid2411.170044 curring between human ( Schistosoma haematobium ) and 4. (cdc.gov)
  • At least five known species infect humans, the three most common being Schistosoma haematobium , S japonicum , and S mansoni . (appliedradiology.com)
  • In epidemiological studies, many data are conflicting with some reporting protective effects against malaria for Ascaris lumbricoides and Schistosoma haematobium while infection with hookworm or S. mansoni may increase the incidence of malaria and worsen pathology. (biomedcentral.com)
  • After suprapubic aspiration, the cause of the obstructive uropathy was found to be several mature live worms of Schistosoma haematobium . (biomedcentral.com)
  • In the second case, a 15 year old male presented with LUTS for a 1 year duration and was diagnosed to have schistosomiasis after eggs of Schistosoma haematobium were found in his urine. (biomedcentral.com)
  • Infection with Schistosoma mansoni, S. haematobium, and S. japonicum causes illness in humans. (mam9.com)
  • The test detects both Schistosoma mansoni and Schistosoma haematobium infections. (bordier.ch)
  • A sensitivity of 94% was found with sera from patients with parasitologically proven Schistosoma mansoni and/or Schistosoma haematobium infections. (bordier.ch)
  • Schistosoma haematobium are trematodes, also known as blood flukes, which infect humans and cause the parasitic disease urinary schistosomiasis. (blogspot.com)
  • The genus of this trematode is Schistosoma, and the species is haematobium. (blogspot.com)
  • Most human infections are caused by Schistosoma mansoni, S. haematobium, or S. japonicum. (farinelliandthekingbroadway.com)
  • Description: Quantitative sandwich ELISA for measuring Human Schistosoma haematobium antibody (SH-Ab) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids. (gfpvector.com)
  • Cervicovaginal bacterial communities in reproductive-aged Tanzanian women with Schistosoma mansoni, Schistosoma haematobium, or without schistosome infection. (bvsalud.org)
  • Schistosoma mansoni, Schistosoma haematobium, Schistosoma japonicum, Schistosoma mekongi, Schistosoma intercalatum ) following the recommendations of the WHO Global Programme to Eliminate Schistosomiasis. (who.int)
  • The study presented here aimed to contrast the marked clinical differences in the presentation of Schistosoma mansoni-induced infection between immigrants and travellers entering Spain from endemic regions, and to elucidate the therapeutic implications of these infections. (unboundmedicine.com)
  • The significant differences observed in the clinical presentation of Schistosoma mansoni-induced infection, indicate that a well-differentiated therapeutic strategy is required when this infection is diagnosed in a non-immune (traveller) or a semi-immune (immigrant) patient. (unboundmedicine.com)
  • Previous studies have shown that Sida pilosa aqueous extract (SpAE) has schistosomicidal, antioxidant, anti-inflammatory and anti-fibrotic activities in Schistosoma mansoni infection. (nih.gov)
  • Schistosomiasis, a major cause of pulmonary arterial hypertension (PAH) worldwide, is most clearly described complicating infection by one species, Schistosoma mansoni. (escholarship.org)
  • The main objective of this study was to assess the prevalence and risk factors associated with Schistosoma (S.) mansoni infection among PSAC from Panamasso village, western Burkina Faso. (researchsquare.com)
  • In murine models of Schistosoma mansoni infection, egg production is associated with a switch from T helper cell (Th)1- to Th2-type responses to both schistosome-specific and unrelated antigens. (rupress.org)
  • It may correspond with a past or an already treated schistosoma infection. (chl.co.nz)
  • Schistosoma mansoni infection still remains a public health problem in the study area. (journalcra.com)
  • The present study showed that the presence in serum of the thermostable cytolytic anti-sheep red blood cells antibodies is dependent on the Schistosoma mansoni infection, and this is more frequent in adults than in children. (fiocruz.br)
  • Despite the worldwide distribution and transmission of schistosoma, 85% of cases of schistosomiasis are linked to Africa. (appliedradiology.com)
  • Schistosoma can induce acute and chronic schistosomiasis. (appliedradiology.com)
  • Schistosoma mansoni is one of the causative agents of intestinal schistosomiasis and Plasmodium falciparum is the major causative agent of malaria. (scirp.org)
  • This latter species has since been transferred to the genus Schistosoma. (wikipedia.org)
  • Patients infected chronically with one of the intestinal species of schistosoma may present with intermittent abdominal pain, diarrhea, and hematochezia. (appliedradiology.com)
  • Evidence that cytokine-mediated immune interactions induced by Schistosoma mansoni alter disease outcome in mice concurrently infected with Trichuris muris. (rupress.org)
  • Here we describe a population of neoblast-like cells in the trematode Schistosoma mansoni. (farinelliandthekingbroadway.com)
  • The aetiological agent is the trematode Schistosoma mansoni, whereas aquatic snails of the genus Biomphalaria act as intermediate hosts in the parasite life cycle. (cnr.it)
  • Description: For the qualitative determination of IgM class antibodies against Schistosoma japonicum in human serum and plasma. (gfpvector.com)
  • Thermostability of lytic heterophile antibodies from human sera infected with Schistosoma mansoni and geo-helminths. (fiocruz.br)
  • Detection of Schistosoma Antibodies and exploration of associated factors among local residents around Inlay Lake, Southern Shan State, Myanmar. (biomedcentral.com)
  • 2009) Low Sensitivity of the Formol-Ethyl Acetate Sedimentation Concentration Technique in Low-Intensity Schistosoma japonicum Infections. (moam.info)
  • Schistosoma mansoni, nematode infections, and progression to active tuberculosis among HIV-1-infected Ugandans. (farinelliandthekingbroadway.com)
  • NT008 trade name] is indicated for elimination of schistosoma infections through mass drug administration programmes. (who.int)
  • Freshwater becomes contaminated by Schistosoma eggs when infected people urinate or defecate in the water. (mam9.com)
  • The susceptibility was determined by the percentage of adult schistosomes recovered, the number of eggs per gramme of faeces, the viability of these eggs and the capacity of the rodents to maintain the life cycle of Schistosoma mansoni . (parasite-journal.org)
  • Schistosoma mansoni eggs are large (114 to 180 µm long by 45-70 µm wide) and have a characteristic shape, with a prominent lateral spine near the posterior end. (farinelliandthekingbroadway.com)
  • Description: The kit take the Schistosoma japonicum eggs antigen as the solid phase antigen to detect specific antibody against Schistosoma japonicum in serum. (gfpvector.com)
  • Schistosoma is a genus of trematodes, commonly known as blood flukes. (wikipedia.org)
  • The sister group to Schistosoma is a genus of elephant-infecting schistosomes - Bivitellobilharzia. (wikipedia.org)
  • The genus Schistosoma as currently[when? (wikipedia.org)
  • Schistosoma mansoni : the parasite surface in relation to host immunity / Diane J. McLaren. (who.int)
  • Walick, S 2015, ' Schistosoma mansoni and host-parasite interactions ', Erasmus University Rotterdam. (eur.nl)
  • Albino strains of Biomphalaria glabrata that are compatible with Schistosoma mansoni are commonly used to investigate snail-schistosome interactions, but whether they are all equally compatible is not known. (allenpress.com)
  • Estimated speciation dates for the japonicum group: ~3.8 million years ago for S. japonicum/South East Asian schistosoma and ~2.5 million years ago for S. malayensis/S. mekongi. (wikipedia.org)
  • Schistosoma mansoni and Plasmodium falciparum are co-endemic in Uganda and are the leading parasitic causes of public health problems across sub-Saharan Africa. (scirp.org)
  • It has been reported that VNA exposure may play an important part in the etiology of esophageal cancer and schistosoma-associated bladder cancer. (cdc.gov)
  • Wells sensitized with soluble antigens from Schistosoma mansoni . (bordier.ch)
  • 96 wells coated with soluble antigens from Schistosoma mansoni . (bordier.ch)
  • Human IgG antibody Laboratories manufactures the schistosoma antibody test reagents distributed by Genprice. (gfpvector.com)
  • The susceptibility of Arvicanthis niloticus, Mastomys huberli, Mastomys erythroleucus and Mus musculus was studied to assess the capacity of these rodents to transmit Schistosoma mansoni . (parasite-journal.org)
  • Abstract Background: The endemic countries are in a diagnostic dilemma concerning Schistosoma japonicum with increasing difficulties in diagnosing the infected individuals. (moam.info)
  • The schistosoma blood flukes have a unique life cycle requiring two hosts to reproduce and survive. (appliedradiology.com)
  • 32 Alpha/beta hydrolase fold proteins are known to date in Schistosoma. (inra.fr)
  • Schistosoma parasites can penetrate the skin of persons who are wading, swimming, bathing, or washing in contaminated water. (mam9.com)
  • The Schistosoma Antibody Test reagent is RUO (Research Use Only) to test human serum or cell culture lab samples. (gfpvector.com)
  • study of the hatching biology of Schistosoma japonicum. (moam.info)
  • Nov 17, 2012 - Molecular cloning and characterization of Schistosoma japonicum aldose reductase. (moam.info)
  • Schistosoma turkestanicum is found infecting red deer in Hungary. (wikipedia.org)