Sarcocystis
Sarcocystosis
Sarcocystidae
Eagles
Spiruroidea
Encephalomyelitis
Hawks
Coccidiosis
Bird Diseases
Neospora
RNA, Ribosomal, 18S
First isolation of Sarcocystis hominis from cattle in Japan. (1/64)
Sarcocystis hominis was first isolated from slaughtered cattle raised in Japan. Cysts were 1,220-4,460 x 80-384 microns in size and their wall was 3 to 6 microns thick and appeared radially striated in the histopathological sections because of the presence of palisade-like villar protrusions on the surface. The protrusions were 3.1-4.3 x 0.7-1.1 microns in size and had many microtubules in the core. Two cynomolgus monkeys, Macaca fascicularis, fed with the Sarcocystis cysts began to pass sporocysts, which measured a size of 14.3-15 x 9.5-10 microns, in the feces 10 days after ingestion. (+info)An outbreak of acute eosinophilic myositis attributed to human Sarcocystis parasitism. (2/64)
Seven members of a 15-man U.S. military team that had operated in rural Malaysia developed an acute illness consisting of fever, myalgias, bronchospasm, fleeting pruritic rashes, transient lymphadenopathy, and subcutaneous nodules associated with eosinophilia, elevated erythrocyte sedimentation rate, and elevated levels of muscle creatinine kinase. Sarcocysts of an unidentified Sarcocystis species were found in skeletal muscle biopsies of the index case. Albendazole ameliorated symptoms in the index case; however, his symptoms persisted for more than 5 years. Symptoms in 5 other men were mild to moderate and self-limited, and 1 team member with laboratory abnormalities was asymptomatic. Of 8 team members tested for antibody to Sarcocystis, 6 were positive; of 4 with the eosinophilic myositis syndrome who were tested, all were positive. We attribute this outbreak of eosinophilic myositis to accidental tissue parasitism by Sarcocystis. (+info)Improvement of western blot test specificity for detecting equine serum antibodies to Sarcocystis neurona. (3/64)
Equine protozoal myeloencephalitis (EPM) is a neurological disease of horses and ponies caused by the apicomplexan protozoan parasite Sarcocystis neurona. The purposes of this study were to develop the most stringent criteria possible for a positive test result, to estimate the sensitivity and specificity of the EPM Western blot antibody test, and to assess the ability of bovine antibodies to Sarcocystis cruzi to act as a blocking agent to minimize false-positive results in the western blot test for S. neurona. Sarcocystis neurona merozoites harvested from equine dermal cell culture were heat denatured, and the proteins were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis in a 12-20% linear gradient gel. Separated proteins were electrophoretically transferred to polyvinylidene fluoride membranes and blocked in 1% bovine serum albumin and 0.5% Tween-Tris-buffered saline. Serum samples from 6 horses with S. neurona infections (confirmed by culture from neural tissue) and 57 horses without infections (horses from the Eastern Hemisphere, where S. neurona does not exist) were tested by Western blot. Horses from both groups had reactivity to the 62-, 30-, 16-, 13-, 11-, 10.5-, and 10-kD bands. Testing was repeated with another step. Blots were treated with bovine S. cruzi antibodies prior to loading the equine samples. After this modification of the Western blot test, positive infection status was significantly associated with reactivity to the 30- and 16-kD bands (P<0.001, Fisher's exact test). The S. cruzi antibody-blocked Western blot had a sample sensitivity of 100% and sample specificity of 98%. It is concluded that the specificity of the Western blot test is improved by blocking proteins not specific to S. neurona and using reactivity to the 30- and 16-kD bands as the criterion for a positive test. (+info)Sarcocystis sp. from cattle slaughtered in Japan. (4/64)
Sarcocystis sp. was detected from cattle slaughtered in Saitama Prefecture, Japan. The cysts were 3,400-4,400 x 198-238 microm in size and had the thick cyst wall which was 7 to 10 microm thick and provided with finger-like villar protrusions. The protrusions were 8-9.5 x 2-2.5 microm in size and had microtubules in the core. (+info)Binding of a monoclonal antibody to sporozoites of Sarcocystis singaporensis enhances escape from the parasitophorous vacuole, which is necessary for intracellular development. (5/64)
Early intracellular development in vitro of the cyst-forming protozoon Sarcocystis singaporensis and the influence of a monoclonal antibody on invasion, intracellular localization, and development of sporozoites were studied. As revealed by immunofluorescence using parasite-specific antibodies which labeled the parasitophorous vacuole membrane (PVM) and by ultrastructural analysis, sporozoites invaded pneumonocytes of the rat via formation of a parasitophorous vacuole (PV). About half of the sporozoites left this compartment within the first 8 h postinfection to enter the host cell cytosol. By semiquantitative analysis of acetyl-histone H4 expression of sporozoites, a marker linked to early gene expression of eukaryotic cells, we show (supported by ultrastructural analysis) that escape from the PV appears to be necessary for early intracellular development. More than 90% of sporozoites located in the cytosol expressed high levels of acetylated histone H4 in the nucleus, whereas only a quarter of the intravacuolar sporozoites exhibited a similar signal. As revealed by ultrastructural analysis, young schizonts all resided in the cytosol. Specific binding of a monoclonal antibody (11D5/H3) to sporozoites before invasion significantly enhanced their escape from the PV, whereas cell invasion itself remained unaffected. The antibody actually increased proliferation of the parasites in vitro, providing a further link between residence in the cytosol and successful intracellular development. Monoclonal antibody 11D5/H3 precipitated a major 58-kDa antigen from oocyst-sporocyst extracts and reacted with the cytoplasm and the surface of sporozoites in immunofluorescence assays. Collectively, the observed antibody-parasite interaction suggests the existence of a signaling event that influences intracellular development of Sarcocystis. (+info)Experimental induction of the two-host life cycle of Sarcocystis cruzi between dogs and Korean native calves. (6/64)
Eight dogs were experimentally infected with Sarcocystis by oral inoculation of cardiac muscle from naturally infected cattle. The infected dogs commenced discharging of sporocysts in the feces after 10 to 12 days of inoculation, and continued until 20 and 35 days after inoculation. Three dogs were reinfected with cardiac muscle from the naturally infected cattle. Sporocysts reappeared in the feces on 12 to 13 days after reinfection. Sarcocystis sporocysts collected from the experimentally infected dogs were fed to each of the two 30-day-old Korean native calves. The infected calves remained clinically normal, except for the high fever (> or = 40 degrees C) and decreased hematocrit values on day 30 to 40 post inoculation. Muscular cysts of Sarcocystis were found from infected calves on day 40 post inoculation. Proliferative forms of Sarcocystis were also observed in the muscle of infected calves. These results suggest that the Sarcocystis cruzi found in Korean native cattle has a 2-host life cycle with dogs as the definitive host and Korean native calves as the intermediate host. (+info)Reduced levels of nitric oxide metabolites in cerebrospinal fluid are associated with equine protozoal myeloencephalitis. (7/64)
Equine protozoal myeloencephalitis (EPM) is a disease of horses that is primarily associated with infection with the apicomplexan Sarcocystis neurona. Infection with this parasite alone is not sufficient to induce the disease, and the mechanism of neuropathogenesis associated with EPM has not been reported. Nitric oxide (NO) functions as a neurotransmitter, a vasodilator, and an immune effector and is produced in response to several parasitic protozoa. The purpose of this work was to determine if the concentration of NO metabolites (NO(x)(-)) in the cerebrospinal fluid (CSF) is correlated with the development of EPM. CSF NO(x)(-) levels were measured before and after transport-stressed, acclimated, or dexamethasone-treated horses (n = 3 per group) were experimentally infected with S. neurona sporocysts. CSF NO(x)(-) levels were also compared between horses that were diagnosed with EPM after natural infection with S. neurona and horses that did not have clinical signs of disease or that showed no evidence of infection with the parasite (n = 105). Among the experimentally infected animals, the mean CSF NO(x)(-) levels of the transport-stressed group, which had the most severe clinical signs, was reduced after infection, while these values were found to increase after infection in the remaining groups that had less severe signs of EPM. Under natural conditions, horses with EPM (n = 65) had a lower mean CSF NO(x)(-) concentration than clinically normal horses with antibodies (Abs) against S. neurona (n = 15) in CSF, and horses that developed ataxia (n = 81) had a significantly lower mean CSF NO(x)(-) concentration than horses that did not have neurologic signs (n = 24). In conclusion, lower CSF NO(x)(-) levels were associated with clinical EPM, suggesting that measurement of CSF NO(x)(-) levels could improve the accuracy of diagnostic tests that are based upon detection of S. neurona-specific Abs in CSF alone and that reduced NO levels could be causally related to the development of EPM. (+info)Pathology of sarcocystis neurona in interferon-gamma gene knockout mice. (8/64)
Pathologic changes were studied in 27 interferon-gamma gene knockout mice 34-54 days after being fed graded doses of Sarcocystis neurona sporocysts derived from a naturally infected opossum. The target tissue for S. neurona infection was the central nervous system. Characteristic histopathologic changes present in all mice consisted of an inflammatory infiltrate consisting of mostly neutrophils and macrophages, fewer eosinophils, and rare multinucleated giant cells. Intralesional protozoa and scattered subacute perivascular cuffs were present. Where the infiltrates were extensive, neuropil rarefaction was frequent. Pathologic changes were much more frequent and severe in the caudal portion of the brain, especially in the cerebellum, than in the middle and cranial portions. Changes were present in all spinal cords examined (10 of 10). Lesions were equally distributed in white and gray matter of the brain and spinal cord and their meningeal linings. (+info)Sarcocystis is a genus of intracellular parasitic protozoa that belongs to the phylum Apicomplexa. These microscopic organisms are known to infect both animals and humans, causing a variety of symptoms depending on the specific species involved and the immune status of the host.
Sarcocystis spp. have a complex life cycle involving two hosts: an intermediate host, which is typically a herbivorous animal, and a definitive host, which is usually a carnivorous or omnivorous animal. The parasites form cysts, known as sarcocysts, in the muscles of the intermediate host, which are then ingested by the definitive host during feeding.
In humans, Sarcocystis spp. can cause two main types of infections: intestinal and muscular. Intestinal infection occurs when humans accidentally ingest undercooked or raw meat containing Sarcocystis cysts. The parasites then invade the human's intestinal wall, causing symptoms such as diarrhea, abdominal pain, and fever.
Muscular infection, on the other hand, is caused by the ingestion of water or food contaminated with sporocysts shed in the feces of infected definitive hosts. This type of infection is relatively rare in humans and typically causes mild symptoms such as muscle pain, weakness, and fever.
It's worth noting that while Sarcocystis spp. can cause illness in humans, they are not usually considered a significant public health concern. Proper cooking of meat and good hygiene practices can help prevent infection with these parasites.
Sarcocystosis is a parasitic infection caused by the consumption of raw or undercooked meat containing Sarcocystis cysts. It can also occur in humans through the accidental ingestion of spores that are shed in feces of infected animals. The two main species that infect humans are S. hominis and S. suihominis, with S. hominis being transmitted via cattle and S. suihominis from pigs.
The infection typically occurs without symptoms (asymptomatic) but can sometimes cause mild to severe illness, depending on the species of the parasite and the immune status of the infected person. Symptoms may include muscle pain, weakness, fever, diarrhea, nausea, vomiting, and headache.
In rare cases, sarcocystosis can affect the central nervous system (neurocysticercosis) and cause neurological symptoms such as seizures, balance problems, and difficulty speaking or swallowing. In severe cases, it can lead to respiratory failure, kidney failure, or even death.
Diagnosis of sarcocystosis is usually made by identifying the parasite in tissue samples (biopsy) or through serological tests that detect antibodies against the parasite. Treatment typically involves supportive care and anti-parasitic medications such as trimethoprim-sulfamethoxazole, pyrimethamine, or nitazoxanide. Prevention measures include cooking meat thoroughly before consumption and practicing good hygiene when handling raw meat.
Sarcocystidae is a family of parasitic protozoa that are primarily known for infecting various animals, including both domestic and wild species. These parasites have a complex life cycle involving at least two hosts: a definitive host (usually a carnivore) and an intermediate host (usually a herbivore).
The most well-known genus within Sarcocystidae is Sarcocystis, which includes several species that can infect humans. Infection with these parasites typically occurs through the consumption of undercooked or raw meat containing Sarcocystis cysts. The resulting disease in humans is called sarcocystosis and can cause a range of symptoms depending on the species involved and the location of the cysts within the body.
It's worth noting that while Sarcocystidae includes several important parasites, it is not typically considered a medical term per se. Instead, it falls more under the purview of veterinary medicine and parasitology.
I believe there might be a misunderstanding in your question. The term "otters" refers to a group of aquatic mammals, and it does not have a medical definition. If you are referring to a medical term that may sound similar, please provide more context or check the spelling.
I am not aware of a medical definition for the term "Eagles." It is possible that you may be referring to a condition called "aquilegia," which is a genus of flowering plants commonly known as columbines. There is also no widely recognized medical condition or pathology named after the bird species known as eagles. If you have more context or information about where you encountered this term, I'd be happy to help you further!
Spiruroidea is a taxonomic category of parasitic nematodes (roundworms) that belong to the phylum Nematoda. These parasites are primarily found in the gastrointestinal tract of various vertebrate hosts, including mammals, birds, reptiles, and amphibians. They have a complex life cycle involving one or more intermediate hosts, often arthropods such as beetles or crustaceans.
Spiruroids are characterized by their long, slender bodies with distinct anterior and posterior ends. The mouth is surrounded by three lips, and they possess a muscular esophagus that is typically divided into two parts: a narrow anterior portion called the stoma, and a wider posterior portion called the bulb.
Some well-known examples of Spiruroidea include the genus Spirura, which parasitizes carnivores and birds; the genus Habronema, which infects horses and other herbivores; and the genus Thelazia, which causes eye infections in humans and animals.
It is important to note that taxonomy is a dynamic field, and the classification of Spiruroidea may change as new research and discoveries emerge.
Encephalomyelitis is a medical term that refers to inflammation of both the brain (encephalitis) and spinal cord (myelitis). This condition can be caused by various infectious agents, such as viruses, bacteria, fungi, or parasites, or it can be due to an autoimmune response where the body's own immune system attacks the nervous tissue.
The symptoms of encephalomyelitis can vary widely depending on the extent and location of the inflammation, but they may include fever, headache, stiff neck, seizures, muscle weakness, sensory changes, and difficulty with coordination or walking. In severe cases, encephalomyelitis can lead to permanent neurological damage or even death.
Treatment for encephalomyelitis typically involves addressing the underlying cause, such as administering antiviral medications for viral infections or immunosuppressive drugs for autoimmune reactions. Supportive care, such as pain management, physical therapy, and rehabilitation, may also be necessary to help manage symptoms and promote recovery.
I understand you are asking for a medical definition of "Horse Diseases." However, it's important to note that there isn't a specific medical field dedicated to horse diseases as we typically categorize medical fields by human diseases and conditions. Veterinary medicine is the field responsible for studying, diagnosing, and treating diseases in animals, including horses.
Here's a general definition of 'Horse Diseases':
Horse diseases are health issues or medical conditions that affect equine species, particularly horses. These diseases can be caused by various factors such as bacterial, viral, fungal, or parasitic infections; genetic predispositions; environmental factors; and metabolic disorders. Examples of horse diseases include Strangles (Streptococcus equi), Equine Influenza, Equine Herpesvirus, West Nile Virus, Rabies, Potomac Horse Fever, Lyme Disease, and internal or external parasites like worms and ticks. Additionally, horses can suffer from musculoskeletal disorders such as arthritis, laminitis, and various injuries. Regular veterinary care, preventative measures, and proper management are crucial for maintaining horse health and preventing diseases.
I'm sorry for any confusion, but "Hawks" is not a commonly used medical term. It is most frequently associated with the bird of prey or a sports team name. If you have encountered this term in a medical context and are unsure of its meaning, I would recommend checking the source again or consulting with a healthcare professional for clarification.
Coccidiosis is a parasitic infection caused by protozoa of the Eimeria genus, which typically affects the intestinal tract of animals, including humans. The infection occurs when a person or animal ingests oocysts (the infective stage of the parasite) through contaminated food, water, or direct contact with infected feces.
In humans, coccidiosis is most commonly found in children living in poor sanitary conditions and in individuals with weakened immune systems, such as those with HIV/AIDS or organ transplant recipients on immunosuppressive therapy. The infection can cause watery diarrhea, abdominal pain, nausea, vomiting, and fever. In severe cases, it may lead to dehydration, weight loss, and even death in individuals with compromised immune systems.
In animals, particularly in poultry, swine, and ruminants, coccidiosis can cause significant economic losses due to decreased growth rates, poor feed conversion, and increased mortality. Preventive measures include improving sanitation, reducing overcrowding, and administering anticoccidial drugs or vaccines.
'Bird diseases' is a broad term that refers to the various medical conditions and infections that can affect avian species. These diseases can be caused by bacteria, viruses, fungi, parasites, or toxic substances and can affect pet birds, wild birds, and poultry. Some common bird diseases include:
1. Avian influenza (bird flu) - a viral infection that can cause respiratory symptoms, decreased appetite, and sudden death in birds.
2. Psittacosis (parrot fever) - a bacterial infection that can cause respiratory symptoms, fever, and lethargy in birds and humans who come into contact with them.
3. Aspergillosis - a fungal infection that can cause respiratory symptoms and weight loss in birds.
4. Candidiasis (thrush) - a fungal infection that can affect the mouth, crop, and other parts of the digestive system in birds.
5. Newcastle disease - a viral infection that can cause respiratory symptoms, neurological signs, and decreased egg production in birds.
6. Salmonellosis - a bacterial infection that can cause diarrhea, lethargy, and decreased appetite in birds and humans who come into contact with them.
7. Trichomoniasis - a parasitic infection that can affect the mouth, crop, and digestive system in birds.
8. Chlamydiosis (psittacosis) - a bacterial infection that can cause respiratory symptoms, lethargy, and decreased appetite in birds and humans who come into contact with them.
9. Coccidiosis - a parasitic infection that can affect the digestive system in birds.
10. Mycobacteriosis (avian tuberculosis) - a bacterial infection that can cause chronic weight loss, respiratory symptoms, and skin lesions in birds.
It is important to note that some bird diseases can be transmitted to humans and other animals, so it is essential to practice good hygiene when handling birds or their droppings. If you suspect your bird may be sick, it is best to consult with a veterinarian who specializes in avian medicine.
Neospora is a genus of intracellular parasites that belong to the phylum Apicomplexa. The most common species that affects animals is Neospora caninum, which is known to cause serious disease in cattle and dogs. It can also infect other warm-blooded animals, including sheep, goats, horses, and deer.
Neosporosis, the infection caused by Neospora, primarily affects the nervous system and muscles of the host animal. In cattle, it is a major cause of abortion, stillbirths, and neurological disorders. The parasite can be transmitted through the placenta from an infected mother to her offspring (congenital transmission), or through the ingestion of contaminated feed or water (horizontal transmission).
Neospora is a significant economic concern for the livestock industry, particularly in dairy and beef cattle operations. There is no effective vaccine or treatment available for neosporosis in animals, so prevention efforts focus on identifying and isolating infected animals to reduce the spread of the parasite.
18S rRNA (ribosomal RNA) is the smaller subunit of the eukaryotic ribosome, which is the cellular organelle responsible for protein synthesis. The "18S" refers to the sedimentation coefficient of this rRNA molecule, which is a measure of its rate of sedimentation in a centrifuge and is expressed in Svedberg units (S).
The 18S rRNA is a component of the 40S subunit of the ribosome, and it plays a crucial role in the decoding of messenger RNA (mRNA) during protein synthesis. Specifically, the 18S rRNA helps to form the structure of the ribosome and contains several conserved regions that are involved in binding to mRNA and guiding the movement of transfer RNAs (tRNAs) during translation.
The 18S rRNA is also a commonly used molecular marker for evolutionary studies, as its sequence is highly conserved across different species and can be used to infer phylogenetic relationships between organisms. Additionally, the analysis of 18S rRNA gene sequences has been widely used in various fields such as ecology, environmental science, and medicine to study biodiversity, biogeography, and infectious diseases.
Parasitic diseases, animal, refer to conditions in animals that are caused by parasites, which are organisms that live on or inside a host and derive benefits from the host at its expense. Parasites can be classified into different groups such as protozoa, helminths (worms), and arthropods (e.g., ticks, fleas).
Parasitic diseases in animals can cause a wide range of clinical signs depending on the type of parasite, the animal species affected, and the location and extent of infection. Some common examples of parasitic diseases in animals include:
* Heartworm disease in dogs and cats caused by Dirofilaria immitis
* Coccidiosis in various animals caused by different species of Eimeria
* Toxoplasmosis in cats and other animals caused by Toxoplasma gondii
* Giardiasis in many animal species caused by Giardia spp.
* Lungworm disease in dogs and cats caused by Angiostrongylus vasorum or Aelurostrongylus abstrusus
* Tapeworm infection in dogs, cats, and other animals caused by different species of Taenia or Dipylidium caninum
Prevention and control of parasitic diseases in animals typically involve a combination of strategies such as regular veterinary care, appropriate use of medications, environmental management, and good hygiene practices.
Sarcocystis
Sarcocystis neurona
Sarcocystis nesbitti
Sarcocystis calchasi
Sarcocystis accipitris
Sarcocystis host-parasite relations
American white ibis
Equine protozoal myeloencephalitis
Barred owl
Eosinophilia
Coccidiosis
Binky (polar bear)
Frenkelia
Coccidia
Grey teal
Sea otter
Cooper's hawk
Besnoitia bennetti
Cannibalism
Ponazuril
Red panda
Sabin-Feldman dye test
Apicomplexan life cycle
Hammondia hammondi
Parasites and pathogens of wolves
Ultrastructural identity
Alveolate
Haemoproteus
Sarcocystidae
Feral pig
Sarcocystis - Wikipedia
Etymologia: Sarcocystis nesbitti - Volume 19, Number 12-December 2013 - Emerging Infectious Diseases journal - CDC
Sarcocystis neurona-Induced Myeloencephalitis Relapse Following Anticoccidial Treatment | Citedby Results | Journal of...
Occurrences of antibodies against Toxoplasma gondii, Neospora spp., and Sarcocystis neurona in horses and dogs in the...
Sarcocystis neurona - The Texas Horseman
What is Sarcocystis? - Blackestfest.com
Caracterização molecular de Sarcocystis spp. em amostras de carne | Portal de Pesquisa da BVS Veterinária
Horses experimentally infected with sarcocystis neurona develop altered immune responses in vitro
Image: Sarcocystis spp oocysts and sporocysts observed by sugar flotation - MSD Veterinary Manual
Prevalence of Antibodies to Trypanosoma cruzi, Toxoplasma gondii, Encephalitozoon cuniculi, Sarcocystis neurona, Besnoitia...
Controlled interventions using pyrantel tartrate to prevent sarcocystis neurona infection in horses
CDC - DPDx - Diagnostic Procedures - Stool Specimens
Plastid segregation and cell division in the apicomplexan parasite Sarcocystis neurona<...
BAM Chapter 25: Investigation of Food Implicated in Illness | FDA
Molecular evidence of Sarcocystis nesbitti in water samples of Tioman Island, Malaysia | Parasites & Vectors | Full Text
Enzyme-linked immunosorbent assays for detection of equine antibodies specific to Sarcocystis neurona surface antigens<...
Bishop-Sanchez K[au] - Search Results - PubMed
Traditional Identification of Sarcocystis Spp. in Slaughtered Camels in Al-Najif Province, Iraq | Journal of Survey in...
Veterinary Sciences | Free Full-Text | Endoparasites of Selected Native Non-Domesticated Mammals in the Neotropics (New World...
East-central Texas, USA, 2010-13. Histopathologic and Molecular Characterization of Sarcocystis calchasi Encephalitis in White...
Sarcosporidiosis Follow-up: Further Outpatient Care, Further Inpatient Care, Inpatient & Outpatient Medications
James L Bodkin | U.S. Geological Survey
Prevalence of intestinal parasites with special reference to sarcocystis infection in stray dogs and zoo carnivores |...
Publications at this Location : USDA ARS
3 Neurologic Equine Diseases to Know - The Horse
Sarcocystosis of Animals and Humans - 2nd Edition - J. P. Dubey - R. C
Category:Oxen - Wikimedia Commons
SciELO - Brazil - Frequency of parasites and Salmonella infection in captive maned-wolf, Chrysocyon brachyurus, kept in Zoos...
Words - Parasites
Neospora4
- We examined the prevalence of antibodies to zoonotic protozoan parasites (Trypanosoma cruzi, Toxoplasma gondii, and Encephalitozoon cuniculi) and protozoans of veterinary importance (Neospora caninum, Sarcocystis neurona, and Besnoitia darlingi) in a population of North American opossums (Didelphis virginiana) from Louisiana. (vt.edu)
- Importantly, the ELISA antigens did not show cross-reactivity with antisera to Sarcocystis fayeri or Neospora hughesi, two other equine parasites. (uky.edu)
- Sarcocystis neurona and Neospora hughesi . (thehorse.com)
- The disease is caused by two different protozoal parasites, Sarcocystis and Neospora, which affect the nervous system. (vin.com)
Toxoplasma1
- Those infections were due to two terrestrial protozoal pathogens, Toxoplasma gondii and Sarcocystis neurona . (cdc.gov)
Parasites7
- Sarcocystis is a genus of protozoan parasites, with many species infecting mammals, reptiles and birds. (wikipedia.org)
- Sarcocystis species are intracellular protozoan parasites with a requisite two-host life cycle based on a prey-predator (intermediate-definitive) host relationship. (blackestfest.com)
- Sarcocystis is a genus of protozoan parasites, the majority of species infecting mammals, and some infecting reptiles and birds. (blackestfest.com)
- Sarcocystis is one of the most important intracellular protozoan parasites which infect many domestic animals, including camels as an intermediate host resulting to variable economic looses in particular in asymptomatic cases. (sifisheriessciences.com)
- Sarcocystis is one of the most prevalent parasites of livestock and also infects many wild mammals, birds, and humans. (routledge.com)
- Sarcocysts are one-celled parasites that cause sarcocystis - a serious disease of human beings and farm livestock. (russia-ic.com)
- Parasites are quietly sitting in the cell, and chronic sarcocystis can be regarded as a slow process not worth veterinary attention. (russia-ic.com)
Protozoa1
- Is Sarcocystis a protozoa? (blackestfest.com)
Caused by Sarcocystis neurona2
- The primary use for Marquis Antiprotozoal Oral Paste, 127 gm, 4 Syringes is treating equine protozoal myeloencephalitis (EPM) caused by Sarcocystis neurona. (vetdepot.com)
- What is this medication used for Marquis Antiprotozoal Oral Paste is indicated for the treatment of Equine Protozoal Myeloencephalitis (EPM) in horses caused by Sarcocystis neurona. (petmedoutlet.com)
Causative agent of equine protozoal3
- Sarcocystis neurona is the primary causative agent of equine protozoal myeloenceplialitis (EPM), a common neurologic disease of horses in the Americas. (uky.edu)
- Detection of Sarcocystis neurona, the causative agent of equine protozoal myelitis, by PCR. (tamu.edu)
- Detection of antibodies to Sarcocystis neurona, the causative agent of equine protozoal myeloencephalitis (EPM), by ELISA. (tamu.edu)
Parasite5
- In 1882, Lankester named the parasite Sarcocystis , from the Greek sarx (flesh) and kystis (bladder). (cdc.gov)
- For this, we carried out the detection of the parasite by PCR for the amplification of the partial 18S rRNA gene and molecular characterization using the restriction fragment length polymorphism (RFLP) with restriction enzymes Bcl I, Alu I and Rsa I. The occurrence of Sarcocystis spp. (bvsalud.org)
- We have studied the replication and segregation of this important organelle using the parasite Sarcocystis neurona as a cell biological model. (elsevierpure.com)
- Sarcocystis calchasi is a recently described apicomplexan parasite that causes encephalitis in avian hosts. (tamu.edu)
- Not only was he malnourished, but he was also suffering from a dangerous bacterial infection called leptospirosis and a parasite called Sarcocystis that can make it difficult for an animal to eat or breathe. (marinemammalcenter.org)
Species11
- Transmission studies with Sarcocystis of cattle (then considered a single species, Sarcocystis fusiformis) in dogs, cats, and humans revealed three morphologically distinct species, which were named S. bovicanis, S. bovifelis, and S. bovihominis. (wikipedia.org)
- In 1969, A. M. Mandour described a new species of Sarcocystis in rhesus macaques, which he named Sarcocystis nesbitti , after Mr. P. Nesbitt, who saw the trophozoites in stained smears. (cdc.gov)
- There is one zoonotic Sarcocystis species in pork, Sarcocystis suihominis, with domestic and wild pigs as intermediate hosts. (blackestfest.com)
- Cattle are a secondary host for three major species-Sarcocystis cruzi, Sarcocystis hominis, and Sarcocystis hirsuta-whose definitive hosts are dogs, primates, and cats, respectively. (blackestfest.com)
- Sarcocystis infection is common in many species of wild and domestic animals. (blackestfest.com)
- Though there is no evidence that the species of Sarcocystis that infect wildlife can cause disease in humans, hunters are advised not to consume infected animals. (blackestfest.com)
- It should also be emphasized that Sarcocystis infection has been found in other common species such as sheep, horses, and camels. (medscape.com)
- They have tabulated information on all Sarcocystis species by host and listed species that should be considered species inquirende/invalid. (routledge.com)
- Sarcocystis Species with Wide Host Range. (routledge.com)
- Sarcocystis Species in Marsupials. (routledge.com)
- List of Sarcocystis Species. (routledge.com)
Infection8
- Equine protozoal myeloencephalitis (EPM) due to Sarcocystis neurona infection is I of the most common neurologic diseases in horses in the United States. (vt.edu)
- the findings of microscopic examination reported that the infection rates with Sarcocystis spp. (sifisheriessciences.com)
- Considering the facts that the infection rate is massive, the impacts of Sarcocystis on musculoskeletal function, feeding, health, and productivity are necessary to study, especially its economical importance in the future. (sifisheriessciences.com)
- Pamphlett R, O'Donoghue P. Sarcocystis infection of human muscle. (medscape.com)
- Three cases of human Sarcocystis infection with a review of human muscular sarcocystosis in Malaysia. (medscape.com)
- Van Den Broucke S, Dorny P, Van Esbroeck M, Bottieau E. Microscopic Detection of Intestinal Sarcocystis Infection Diagnosed in International Travelers at the Institute of Tropical Medicine, Antwerp, Belgium, from 2001 to 2020. (medscape.com)
- Of the zoo felines, Sarcocystis infection combined with Isospora was revealed in leopard cats (33.3%) only. (journalcra.com)
- The pattern of Sarcocystis infection in stray dogs was comparable with that of hyenas having access to bovine musculatures. (journalcra.com)
Hominis2
- Entre estas amostras positivas, as espécies caracterizadas foram Sarcocystis hirsuta e Sarcocystis hominis com prevalências de 93,7% (60/64) e 6,3% (4/64), respectivamente. (bvsalud.org)
- Of the positive samples, Sarcocystis hirsuta and Sarcocystis hominis were detected, with prevalence of 93.7% (60/64) and 6.3% (4/64), respectively. (bvsalud.org)
Protozoal2
- Protozoal schizonts with rosettes or clusters of individual merozoites consistent with Sarcocystis spp. (tamu.edu)
- Sarcocystis neurona can lead to equine protozoal myeloencephalitis, and N. caninum can cause abortion in cattle, goats and sheep. (dvm360.com)
Sarcocystosis4
- Furthermore, the major risk factors related to the development of sarcocystosis in camels detected that the prevalence rate of Sarcocystis spp. (sifisheriessciences.com)
- Bunyaratvej S, Unpunyo P, Pongtippan A. The Sarcocystis-cyst containing beef and pork as the sources of natural intestinal sarcocystosis in Thai people. (medscape.com)
- Written by the authors who pioneered studies of Sarcocystosis of domestic animals, Sarcocystosis of Animals and Humans, Second Edition provides a current and comprehensive review of Sarcocystis and the infections it causes in animals and humans. (routledge.com)
- Sarcocystosis in Poikilothermic Animals Genetics , Phylogeny, and Molecular Epidemiology of Sarcocystis. (routledge.com)
Prevalence2
- This study demonstrated the widespread prevalence of Sarcocystis spp. (sifisheriessciences.com)
- Prevalence and distribution patterns of Sarcocystis spp. (bvsalud.org)
Characterization1
- em amostras de carne / Molecular characterization of Sarcocystis spp. (bvsalud.org)
Antibodies1
- and -Sarcocystis neurona antibodies by means of the indirect fluorescent antibody test (IFAT). (usp.br)
Nesbitti1
- Mandour AM . Sarcocystis nesbitti n. sp. (cdc.gov)
Detection1
- This study was aimed for traditional detection of Sarcocystis spp. (sifisheriessciences.com)
Sarcocysts1
- Figure A: Sarcocysts of Sarcocystis sp. (blackestfest.com)
Oocysts1
- Oocysts of Sarcocystis are thin-walled and easily break open. (wikipedia.org)
Sporocysts1
- These sporocysts of Sarcocystis characteristically contain four sporozoites and measure approximately 15-19 by 8-10 μm. (wikipedia.org)
Molecular2
- Caracterização molecular de Sarcocystis spp. (bvsalud.org)
- Para isso, foi realizada a detecção do parasita através da técnica de PCR para amplificação parcial do gene 18S rRNA e sua caracterização molecular utilizando o polimorfismo no comprimento do fragmento de restrição (RFLP) com as enzimas de restrição Bcl I, Rsa I e Alu I. A ocorrência de Sarcocystis spp. (bvsalud.org)
Zoonotic2
- Is Sarcocystis a zoonotic? (blackestfest.com)
- Zoonotic Sarcocystis. (medscape.com)
Carnivores2
- Sarcocystis in Wild Terrestrial Carnivores. (routledge.com)
- Final hosts - carnivores - get infested after consuming meat of intermediate hosts and also have virulent sarcocystis. (russia-ic.com)
Humans3
- How do humans become infected with Sarcocystis? (blackestfest.com)
- Can humans get Sarcocystis? (blackestfest.com)
- Can humans get Sarcocystis from dogs? (blackestfest.com)
Horses2
- Horses Experimentally Infected with Sarcocystis neurona Develop Altered Immune Responses In Vitro," Journal of Parasitology, Vol. 94, No. 5, pp. 1047-1054. (vt.edu)
- Owners of horses should be aware of the dangers associated with opossums that carry a protozoan known as Sarcocystis neurona, which can lead to neurologic disease in the equines. (crittercontrol.com)
Clinical1
- There they can live for years without any visible clinical implications: animal chronic sarcocystis can be identified only after death. (russia-ic.com)
Meat1
- Farm livestock evidently do not live to see all this, but meat of animals with chronic sarcocystis has low quality and is sometimes dangerous for human beings. (russia-ic.com)
Prevention1
- Anti-inflammatory drugs may also be used to manage the pain and swelling caused by the infestation, but in the case of Sarcocystis, the best treatment is prevention. (blackestfest.com)
Dogs1
- How is Sarcocystis treated in dogs? (blackestfest.com)
Found2
- Similar structures were found in pig muscle in 1865, but these remained unnamed until 1899, when the name Sarcocystis miescheriana was proposed for them. (wikipedia.org)
- Where is Sarcocystis found? (blackestfest.com)
Study1
- The aim of this study was to detect the presence of Sarcocystis spp. (bvsalud.org)