Astroviridae infections. Medical search

A family of RNA viruses with two genera: MAMASTROVIRUS and AVASTROVIRUS. They cause GASTROENTERITIS in humans and also infect other vertebrates.

Infections with ASTROVIRUS, causing gastroenteritis in human infants, calves, lambs, and piglets.

A genus of small, circular RNA viruses in the family ASTROVIRIDAE. They cause GASTROENTERITIS and are found in the stools of several vertebrates including humans. Transmission is by the fecal-oral route and there are at least eight human serotypes. The type species is Human astrovirus.

Acute VIRAL CNS INFECTION affecting mammals, including humans. It is caused by RABIES VIRUS and usually spread by contamination with virus-laden saliva of bites inflicted by rabid animals. Important animal vectors include the dog, cat, bat, fox, raccoon, skunk, and wolf.

Viruses whose genetic material is RNA.

The type species of LYSSAVIRUS causing rabies in humans and other animals. Transmission is mostly by animal bites through saliva. The virus is neurotropic multiplying in neurons and myotubes of vertebrates.

Vaccines or candidate vaccines used to prevent and treat RABIES. The inactivated virus vaccine is used for preexposure immunization to persons at high risk of exposure, and in conjunction with rabies immunoglobulin, for postexposure prophylaxis.

Recording of visual and sometimes sound signals on magnetic tape.

A form of interactive entertainment in which the player controls electronically generated images that appear on a video display screen. This includes video games played in the home on special machines or home computers, and those played in arcades.

The transmission and reproduction of transient images of fixed or moving objects. An electronic system of transmitting such images together with sound over a wire or through space by apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound. (From Webster, 3rd ed)

It is a form of protection provided by law. In the United States this protection is granted to authors of original works of authorship, including literary, dramatic, musical, artistic, and certain other intellectual works. This protection is available to both published and unpublished works. (from Circular of the United States Copyright Office, 6/30/2008)

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.

Subset of helper-inducer T-lymphocytes which synthesize and secrete interleukin-2, gamma-interferon, and interleukin-12. Due to their ability to kill antigen-presenting cells and their lymphokine-mediated effector activity, Th1 cells are associated with vigorous delayed-type hypersensitivity reactions.

A protein-tyrosine kinase receptor that is closely related in structure to the INSULIN RECEPTOR. Although commonly referred to as the IGF-I receptor, it binds both IGF-I and IGF-II with high affinity. It is comprised of a tetramer of two alpha and two beta subunits which are derived from cleavage of a single precursor protein. The beta subunit contains an intrinsic tyrosine kinase domain.

A cell surface receptor for INSULIN. It comprises a tetramer of two alpha and two beta subunits which are derived from cleavage of a single precursor protein. The receptor contains an intrinsic TYROSINE KINASE domain that is located within the beta subunit. Activation of the receptor by INSULIN results in numerous metabolic changes including increased uptake of GLUCOSE into the liver, muscle, and ADIPOSE TISSUE.

The legal authority or formal permission from authorities to carry on certain activities which by law or regulation require such permission. It may be applied to licensure of institutions as well as individuals.

Subset of helper-effector T-lymphocytes which synthesize and secrete IL-17, IL-17F, and IL-22. These cytokines are involved in host defenses and tissue inflammation in autoimmune diseases.

INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER.

Sudden increase in the incidence of a disease. The concept includes EPIDEMICS and PANDEMICS.

Virus diseases caused by CALICIVIRIDAE. They include HEPATITIS E; VESICULAR EXANTHEMA OF SWINE; acute respiratory infections in felines, rabbit hemorrhagic disease, and some cases of gastroenteritis in humans.

A genus in the family CALICIVIRIDAE, associated with epidemic GASTROENTERITIS in humans. The type species, NORWALK VIRUS, contains multiple strains.

A form of intestinal obstruction caused by the PROLAPSE of a part of the intestine into the adjoining intestinal lumen. There are four types: colic, involving segments of the LARGE INTESTINE; enteric, involving only the SMALL INTESTINE; ileocecal, in which the ILEOCECAL VALVE prolapses into the CECUM, drawing the ILEUM along with it; and ileocolic, in which the ileum prolapses through the ileocecal valve into the COLON.

A climate which is typical of equatorial and tropical regions, i.e., one with continually high temperatures with considerable precipitation, at least during part of the year. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

A genus of ASTROVIRIDAE infecting avian species and often involving extra-intestinal manifestations. The type species is Turkey astrovirus.

Divisions of the year according to some regularly recurrent phenomena usually astronomical or climatic. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

Molecular epidemiology of childhood astrovirus infection in child care centers. (1/92)

This study assessed the role of human astrovirus (HAstV) in outbreaks and sporadic cases of diarrhea among children attending child care centers (CCCs) and determined the infecting astrovirus antigenic types by reverse transcriptase-polymerase chain reaction (RT-PCR) and sequence analysis. Eight astrovirus outbreaks occurred in 6 CCCs. Of 179 children with diarrhea, 36 (20%) had astrovirus-associated diarrhea. Diarrhea stools obtained during diarrhea outbreaks were more likely to contain astrovirus (40/476) than were samples not associated with a diarrhea outbreak (14/452) (P<.001). Type-specific RT-PCR and DNA sequencing identified 5 outbreaks associated with HAstV-1 and 3 outbreaks with HAstV-2. Sequential outbreaks in 2 CCCs occurred with a different type in the same year. Phylogenetic analysis identified 6 clades of HAstV-1 and 2 clades of HAstV-2 during this 1-year surveillance. Astrovirus was a significant cause of diarrhea outbreaks, and 2 antigenic types were present in the community during 1 diarrhea season. (+info)

Prevalence of group A rotavirus, human calicivirus, astrovirus, and adenovirus type 40 and 41 infections among children with acute gastroenteritis in Dijon, France. (2/92)

Group A rotaviruses, human caliciviruses, astroviruses, and adenovirus types 40 and 41 were detected by enzyme immunoassay or reverse transcription-PCR in 61, 14, 6, and 3% of stool specimens from 414 children consulting for gastroenteritis between 1995 and 1998. These data highlight the importance of caliciviruses in infantile gastroenteritis. Among these, Norwalk-like viruses belonging to genogroup II were predominant. (+info)

Epidemiology of astrovirus infection in young children hospitalized with acute gastroenteritis in Melbourne, Australia, over a period of four consecutive years, 1995 to 1998. (3/92)

The incidence of astrovirus infection in children less than 5 years of age hospitalized with acute gastroenteritis in Melbourne, Australia, from 1995 to 1998 was determined. Astrovirus was detected in 40 of 449 specimens tested by Northern hybridization, and astrovirus infection was confirmed by reverse transcription-PCR with or without culture in CaCO-2 cells. This represented 3.0% (40 of 1, 327) of all children tested for enteric pathogens, including viral, bacterial, and parasitic pathogens, over the survey period. The incidences of astrovirus infection in each year were 4.4% (1995), 2. 2% (1996), 3.9% (1997), and 1.4% (1998). In 1995 and 1997, the incidences of astrovirus infection were greater than the incidence of infection with all individual bacterial pathogens and were either greater than or equal to the incidence of adenovirus infection. Astrovirus exhibited an unusual biennial winter peak of incidence that correlated with a greater incidence of serotype 1 virus and an increased rate of hospitalization of children aged 6 to 12 months. Uncommon (serotype 2 and 4) and rare (serotype 8) serotypes were detected during the survey period. Genetic analysis of ORF2 (which encodes the astrovirus capsid precursor) of Melbourne isolates showed nucleotide sequence variation from year to year. This was not accompanied by significant amino acid substitutions. However, geographical variation was apparent by comparison of Melbourne astrovirus isolates with prototype strains identified in the United Kingdom. (+info)

Molecular characterization of an avian astrovirus. (4/92)

Astroviruses are known to cause enteric disease in several animal species, including turkeys. However, only human astroviruses have been well characterized at the nucleotide level. Herein we report the nucleotide sequence, genomic organization, and predicted amino acid sequence of a turkey astrovirus isolated from poults with an emerging enteric disease. (+info)

Astrovirus diarrhea in Egyptian children. (5/92)

This study describes the epidemiology of astrovirus diarrhea among a population-based cohort of 397 children aged <3 years residing in rural Egypt from 1995 to 1998. The age-specific incidence rates of astrovirus diarrheal episodes per person-year were 0.38 for infants aged <6 months, 0.40 for those aged 6-11 months, 0.16 for those aged 12-23 months, and 0.05 for those aged 24-35 months. The overall incidence rate of astrovirus diarrhea was the same as that of rotavirus diarrhea, 0.19 episodes per person-year. Astrovirus infection was pathogenic and associated with severe dehydration in 17% of the cases. The most frequent serotype was HAstV-1, and, in order of decreasing frequency, HAstV-5, HAstV-8 and HAstV-3, HAstV-6, HAstV-4, and HAstV-2. In determining whether astrovirus diarrhea was associated with a reduced incidence of subsequent disease, there was evidence to suggest HAstV-1 homotypic immunity but not heterotypic immunity. Because we observed 38% of the incidence of astrovirus diarrhea to occur in infants aged <6 months, a candidate astrovirus vaccine would have to confer immunity very early in life. (+info)

Identification and type distribution of astroviruses among children with gastroenteritis in Colombia and Venezuela. (6/92)

Astrovirus infections were detected by enzyme immunoassay in 12 (5%) of 251 stool samples from children with gastroenteritis from Bogota, Colombia. In addition, astroviruses were detected by reverse transcription-PCR in 3 (10%) of 29 stool samples negative for other enteric pathogens collected in Caracas, Venezuela, from children with gastroenteritis. Astrovirus type 1 was the most frequently detected virus. (+info)

Molecular epidemiology of human astrovirus diarrhea among children from a periurban community of Mexico City. (7/92)

Human astroviruses (HAstVs) were detected in 23 stool samples from 365 diarrhea episodes among 214 children (<18 months old) prospectively monitored for diarrhea in Mexico City. Stool samples were tested by EIA and reverse transcriptase-polymerase chain reaction (RT-PCR) analysis. EIA was less sensitive (74%) and equally specific, compared with RT-PCR analysis using type-common primers for HAstV detection. Of 31 HAstV isolates, EIA typed 18 (69%) of 26 EIA-positive samples, and RT-PCR analysis typed 26 (84%) of 31 RT-PCR-positive samples. Phylogenetic analysis of the 3' end of the capsid region (363 nucleotides) confirmed the type assignment by EIA and RT-PCR analysis and determined the type for 5 previously untyped samples. Six HAstV antigenic types cocirculated in the community: HAstV-2 (42%), HAstV-4 (23%), HAstV-3 (13%), HAstV-1 (10%), HAstV-5 (6%), and HAstV-7 (6%). RT-PCR and sequence analysis provided more detailed epidemiology of HAstV in the community than did antigenic detection methods. (+info)

Comparison of capsid sequences from human and animal astroviruses. (8/92)

We have sequenced the genomic 3'-end, including the structural gene, of human astrovirus (HAstV) serotype 7 and morphologically related viruses infecting pig (PAstV), sheep (OAstV) and turkey (TAstV-1). These sequences were compared with corresponding astrovirus sequences available in the nucleic acid databases, including sequences of the seven other HAstV serotypes, two other avian astroviruses (TAstV-2 and avian nephritis virus) and astrovirus from cat (FAstV). A 35 nt stem-loop motif near the 3'-end of the genome, previously described as being highly conserved, was present in all of the astroviruses except TAstV-2. In the N-terminal half of the capsid precursor protein, there were several short conserved peptide motifs. Otherwise the capsid proteins of astroviruses infecting different hosts were highly divergent. Calculation of genetic distances revealed that the distance between FAstV and HAstV is comparable to the largest distances between different HAstV serotypes. Higher similarities between the HAstV, FAstV and PAstV capsid sequences suggest interspecies transmissions involving humans, cats and pigs relatively recently in the evolutionary history of astroviruses. (+info)

Astrovirus infection Astroviridae family Babesiosis Babesia species Bacillus cereus infection Bacillus cereus ... Human papillomavirus (HPV) infection One of the Human papillomaviruses Human parainfluenza virus infection Human parainfluenza ... Infections associated with diseases. References[edit]. *^ Walsh TJ, Dixon DM (1996). Baron S, et al., eds. Spectrum of Mycoses ... Acinetobacter infections Acinetobacter baumannii Actinomycosis Actinomyces israelii, Actinomyces gerencseriae and ...

https://en.wikipedia.org/wiki/List_of_infectious_diseases

Astrovirus infection. Fine [[[Astrovirus,Astroviridae]]. Babesiosis. Géineas Babesia. Ionfhabhtú Bacillus cereus. Bacillus ... Helicobacter pylori infection. Helicobacter pylori. Hemolytic-uremic syndrome (HUS). Escherichia coli O157:H7, O111 and O104:H4 ... Clostridium botulinum; Note: Botulism is not an infection by Clostridium botulinum but caused by the intake of botulinum toxin. ...

https://ga.wikipedia.org/wiki/Liosta_de_ghalair_thógálacha

The occurrence of astrovirus infections vary depending on the season. In temperate climates, infection is highest during winter ... The Astroviridae capsid is related to those of the Tymoviridae. The non-structural region is related to the Potyviridae. It ... Astrovirus infection is not usually a severe situation and only in some rare cases leads to dehydration. The severity and ... "Astroviridae". web.stanford.edu. Retrieved 11 November 2016. Guix S, Bosch A, Pintó RM (2005). "Human astrovirus diagnosis and ...

https://en.wikipedia.org/wiki/Astrovirus

... and Astroviridae are responsible for a huge percentage of gastrointestinal disease worldwide. Rotaviruses (of Reoviridae) have ... "Rotavirus infection". Nature Reviews Disease Primers. 3 (1): 17083. doi:10.1038/nrdp.2017.83. PMC 5858916. PMID 29119972. Horie ... diarrheal disease mimicking that caused by Rotavirus infection commenced. A putative mode of toxicity is that NSP4 activates a ...

https://en.wikipedia.org/wiki/Enterotoxin

A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus ... Positive single-stranded RNA families: three non-enveloped (Astroviridae, Caliciviridae and Picornaviridae) and four enveloped ... "Babies Born with CMV (Congenital CMV Infection)". Centers for Disease Control and Prevention. April 13, 2017. Retrieved June 17 ... Page 273 in: Lennette's Laboratory Diagnosis of Viral Infections (Fourth ed.). CRC Press. 2010. ISBN 978-1420084962. Murillo A ...

https://en.wikipedia.org/wiki/Viral_disease

There are some studies showing that a possible VPg protein is also present in astroviridae, however, experimental evidence for ... abrogating the requirement of VPg in initial infection whereas studies with feline calicivirus confirmed that the VPg protein ...

https://en.wikipedia.org/wiki/VPg

Purified RNA of a positive-sense virus can directly cause infection though it may be less infectious than the whole virus ... Family Gammaflexiviridae Family Tymoviridae Unassigned Family Alphatetraviridae Family Alvernaviridae Family Astroviridae ... Kondo H, Chiba S, Toyoda K, Suzuki N (January 2013). "Evidence for negative-strand RNA virus infection in fungi". Virology. 435 ... The resulting recombinant viruses may sometimes cause an outbreak of infection in humans. Classification of the RNA viruses is ...

https://en.wikipedia.org/wiki/RNA_virus

Satellites depend on co-infection of a host cell with a helper virus for productive multiplication. Their nucleic acids have ... Astroviridae Astrovirus Naked Icosahedral ss IV 14. Bornaviridae Borna disease virus Enveloped Helical ss(-) V ...

https://en.m.wikipedia.org/wiki/Virus_classification

Infection prevention and control during health care for probable or confirmed cases of novel coronavirus (nCoV) infection (PDF) ... 星状病毒科 Astroviridae. *杆菌状RNA病毒科 Barnaviridae ... Camel infection 'led to Mers death'. BBC News. 2014-06-05 [2014 ... WHO: Novel coronavirus infection. 2013-02-11 [2013-02-13].. *^ James Gallagher. Coronavirus: Signs the new Sars-like virus can ... a person with a fever, respiratory infection, and evidence of pneumonia or acute respiratory distress syndrome. and. testing ...

https://zh.wikipedia.org/wiki/中東呼吸綜合症

Breuil, G., Bonami, J.R., Pepin, J.F., and Pichot, Y. (1991). Viral infection (picorna-like virus) associated with mass ... Mechanisms of Capsid Assembly and Viral Infection. PLoS Pathogens 11(10), e1005203. ...

https://en.wikipedia.org/wiki/Betanodavirus

The presence of IgM in the blood of the host is used to test for acute infection, whereas IgG indicates an infection sometime ... Vaccination is a cheap and effective way of preventing infections by viruses. Vaccines were used to prevent viral infections ... Smallpox infections have been eradicated.[196] Vaccines are available to prevent over thirteen viral infections of humans,[197] ... Hepatitis viruses can develop into a chronic viral infection that leads to liver cancer.[179][180] Infection by human T- ...

https://en.wikipedia.org/wiki/Virus_structure

But, unlike other viral infections, the incidence of polio - the rarer severe form of the infection - increased in the 20th ... Many bacteriologists soon discovered the cause of numerous infections. However, some infections remained, many of them ... Ivanovsky suggested the infection might be caused by a toxin produced by bacteria, but did not pursue the idea.[3] ... Infections by poliovirus most often cause the mildest of symptoms. This was not known until the virus was isolated in cultured ...

https://en.wikipedia.org/wiki/History_of_virology

Feline leukemia virus and Feline immunodeficiency virus infections are treated with biologics, including the only ... At that point, the infection will persist indefinitely. In most viruses, DNA is transcribed into RNA, and then RNA is ... As a result, cells such as neurons are very resistant to infection and transduction by retroviruses. This gives rise to a ... Antiretroviral drugs are medications for the treatment of infection by retroviruses, primarily HIV. Different classes of ...

https://en.wikipedia.org/wiki/SsRNA-RT_virus

chronic infection in adult, and acute viral disease in young salmonid fish.[1][2] ...

https://en.wikipedia.org/wiki/Birnaviridae

Hepatis B Virus (HBV) was identified as an infection distinct from Hepatitis A through its contamination of measles, mumps, and ... Diseases associated with this family include: liver infections, such as hepatitis, hepatocellular carcinomas (chronic ... cell to infect others or are immediately dismantled so the new viral genomes can enter the nucleus and magnify the infection. ...

https://en.wikipedia.org/wiki/Hepadnaviridae

Without the virus infection, phagocytic hemocytes (blood cells) will encapsulate and kill the wasp egg and larvae but the ... The infection does not lead to replication of new viruses, rather it affects the caterpillar's immune system. ...

https://en.wikipedia.org/wiki/Polydnavirus

The gammaherpesviruses, including HVS, EBV, KSHV, and RRV, are capable of establishing latent infection in lymphocytes.[9] ... Ackermann, M. (2006). "Pathogenesis of gammaherpesvirus infections". Veterinary Microbiology. 113 (3-4): 211-222. doi:10.1016/j ... Viruses that establish lifelong latent infections must ensure that the viral genome is maintained within the latently infected ... Attenuated virus mutants represent a promising approach towards gamma-herpesvirus infection control. Surprisingly, latency- ...

https://en.wikipedia.org/wiki/Gammaherpesvirinae

Common infections in humans caused by members of this order include cold sores, genital herpes, chickenpox, shingles, and ...

https://en.wikipedia.org/wiki/Herpesvirales

Campylobacter infections, Campylobacter, Campylobacter Infections, Food Contamination, bakteerit, patogeenisuus, ... Allergy and Immunology, Bacterial Infections, Bacterial Infections and Mycoses, Bacteriology, Communicable Diseases, ... Medical microbiology, Communicable Diseases, Infection, Bacterial Infections, Mycoses, Parasitic Diseases, Virus Diseases, ... Mycoplasma diseases, Mycoplasma, Molecular Biology, Mycoplasma Infections, Bacteria, sähkökirjat. Razin, Shmuel;Tully, Joseph G ...

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... and learn about the different aspects of various viral infections, like the stomach flu, HIV and rabies. Take the quizzes that ... 2. Gastrointestinal Infection by the Astroviridae Virus Family This lesson will focus on something more commonly known as the ... Gastrointestinal Infection by the Astroviridae Virus Family. Learn about viral gastroenteritis, astrovirus and viral diarrhea, ... Watch video lessons, and learn about the different aspects of various viral infections, like the stomach flu, HIV and rabies. ...

https://study.com/academy/topic/rna-viruses.html

A method of inhibiting viral infection in a mammal in need of same, includes administering an effective amount of at least one ... Astroviridae. Astrovirus. Naked. Icosahedral. ss. 15.. Bornaviridae. Borna disease virus. Enveloped. Helical. ss. ... for administration to a human or animal experiencing a viral infection or at risk of a viral infection. Such pharmaceutical ... The infection pathway and timing of RSV is well known, and is set forth in the lower right corner. As can be seen, at any time ...

https://www.freepatentsonline.com/y2009/0170890.html

https://en.wikipedia.org/wiki/List_of_infectious_diseases

We identified astrovirus MLB2 infection in an immunocompetent case-patient and an immunocompromised patient who experienced ... can disseminate outside the digestive tract and is an unrecognized cause of central nervous system infection. ... diverse clinical manifestations, notably, meningitis and disseminated infection. The initial case-patient was identified by ... Astroviruses, family Astroviridae, are small, nonenveloped, single-stranded RNA viruses. The family comprises 2 genera: ...

https://wwwnc.cdc.gov/eid/article/22/5/15-1807_article

Astroviridae Infections - Preferred Concept UI. M0028803. Scope note. Infections with ASTROVIRIDAE, causing gastroenteritis in ... Infections à Astroviridae Entry term(s):. Astroviridae Infection. Infection, Astroviridae. Infections, Astroviridae. ... Infections with ASTROVIRIDAE, causing gastroenteritis in human infants, calves, lambs, and piglets.. ...

https://decs.bvsalud.org/en/ths/resource/?id=32932&filter=&q=%E2%8C%A9_another=es

keywords = "Aged, Aged, 80 and over, Astroviridae infections, Disease outbreaks, Feces, Gastroenteritis, Housing for the ... RESULTS: All samples had a 99% match to human astrovirus type 5. The use of standard infection control precautions with the ... The use of standard infection control precautions with the addition of transmission-based precautions most likely contained the ... The use of standard infection control precautions with the addition of transmission-based precautions most likely contained the ...

https://discovery.dundee.ac.uk/en/publications/first-report-of-an-astrovirus-type-5-gastroenteritis-outbreak-in-

Astroviridae Infections / epidemiology* Actions. * Search in PubMed * Search in MeSH * Add to Search ... Results: All samples had a 99% match to human astrovirus type 5. The use of standard infection control precautions with the ... Outbreak of gastroenteritis in military recruits associated with serotype 3 astrovirus infection. Belliot G, Laveran H, Monroe ...

https://phgkb.cdc.gov/PHGKB/phgHome.action?action=forward&dbsource=amd&id=4294

We identified astrovirus MLB2 infection in an immunocompetent case-patient and an immunocompromised patient who experienced ... Astroviridae Infections / diagnosis Actions. * Search in PubMed * Search in MeSH * Add to Search ... Astrovirus MLB2, a New Gastroenteric Virus Associated With Meningitis and Disseminated Infection Samuel Cordey, Diem-Lan Vu, ... Astrovirus MLB2, a New Gastroenteric Virus Associated With Meningitis and Disseminated Infection Samuel Cordey et al. Emerg ...

https://phgkb.cdc.gov/PHGKB/phgHome.action?action=forward&dbsource=amd&id=8044

The Astroviridae family also includes many nonhuman astroviruses (AstVs) that cause infections in mammals and birds, causing a ... Astrovirus infection in children. Curr Opin Infect Dis 16:247-253. doi:10.1097/00001432-200306000-00011. ... Prevalence of astrovirus infection among Chilean children with acute gastroenteritis. J Clin Microbiol 36:3691-3693. ... Temporal synthesis of proteins and RNAs during human astrovirus infection of cultured cells. J Virol 65:641-648. ...

https://jvi.asm.org/content/90/5/2254

Astroviridae Infections/epidemiology , Astroviridae Infections/virology , Base Sequence , Caliciviridae Infections/epidemiology ... Astroviridae Infections/microbiology , Astroviridae Infections/drug therapy , Coinfection , Meningococcal Infections/ ... Acute Disease , Adenovirus Infections, Human/epidemiology , Astroviridae Infections/epidemiology , Caliciviridae Infections/ ... Astroviridae Infections/diagnosis , Astroviridae Infections/epidemiology , Brazil/epidemiology , Case-Control Studies , Feces/ ...

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Astroviridae Infections/epidemiology , Astroviridae Infections/virology , Base Sequence , Caliciviridae Infections/epidemiology ... Astroviridae Infections/diagnosis , Astroviridae Infections/epidemiology , Brazil/epidemiology , Case-Control Studies , Feces/ ... Astroviridae Infections/virology , Diarrhea/virology , Feces/virology , Mamastrovirus/genetics , Astroviridae Infections/ ... Astroviridae Infections/virology , Diarrhea, Infantile/virology , Mamastrovirus/genetics , Astroviridae Infections/epidemiology ...

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Astroviridae Infections - virology , Index Medicus , Astroviridae , Mamastrovirus , Astroviridae Infections , Zoonoses , Life ... HIV Infections - epidemiology , Humans , Parvoviridae Infections - immunology , Child, Preschool , Astroviridae Infections - ... Parvoviridae Infections - virology , Rotavirus Infections - epidemiology , HIV Infections - virology , Adenoviridae Infections ... Caliciviridae Infections - virology , Humans , Middle Aged , Child, Preschool , Astroviridae Infections - epidemiology , Infant ...

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https://ga.wikipedia.org/wiki/Liosta_de_ghalair_th%C3%B3g%C3%A1lacha

Infection and Immunity. * Journal of Bacteriology. * Journal of Clinical Microbiology. * Journal of Microbiology & Biology ...

https://jvi.asm.org/content/83/20/10836.abstract

Astroviridae Infections Astrovirus Child Children China Diarrhea Enteric Infections Feces Humans Letter Letters To The Editor ... We identified astrovirus MLB2 infection in an immunocompetent case-patient and an immunocompromised patient who experienced ... Astrovirus MLB2, a New Gastroenteric Virus Associated with Meningitis and Disseminated Infection ...

https://stacks.cdc.gov/view/cdc/19154

Astroviruses are single-stranded RNA viruses (family Astroviridae) that can cause severe gastroenteritis, especially in infants ... The elderly, however, are vulnerable to rotavirus infection due to weakening of the immune system with age, so infections can ... HEV infections are also rare in the United States but many individuals have a positive antibody titer for HEV. The virus is ... Viral Infections of the Gastrointestinal Tract. Learning Objectives. *Identify the most common viruses that can cause ...

https://courses.lumenlearning.com/microbiology/chapter/viral-infections-of-the-gastrointestinal-tract/

... within the Astroviridae family. Human astrovirus infections occur worldwide and are primarily associated with pediatric disease ... The majority of acutely infected individuals progress to chronic infection with almost no propensity to resolve the infection ... Current strategies for preventing human poxvirus infections are ones that stress awareness of the potential for infection and ... virus infections. Ciliocytophthoria occurs most frequently with influenza virus, parainfluenza virus, and adenovirus infection ...

http://www.asmscience.org/content/book/10.1128/9781555815974

Gastrointestinal Infection by the Astroviridae Virus Family View Quiz Chemical Control of Plant Growth and Reproduction ...

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We analyzed the complete Astroviridae family for the inference of adaptive molecular evolution at sites and in branches. High ... Complete genome sequences of the Astroviridae include human, non-human mammalian and avian species. A consensus topology of ... an astrovirus infection is fatal for a considerable part of the livestock [2, 3]. The family of Astroviridae is divided in two ... Lukashov VV, Goudsmit J: Evolutionary relationships among Astroviridae. J Gen Virol 2002, 83: 1397-1405.PubMedView Article ...

https://virologyj.biomedcentral.com/articles/10.1186/1743-422X-4-25

... concordant with multiplex RT-PCR and was reliable for the detection of both single infections and multiple infections in stool ... astroviridae. Skip to content Prevention & Management. There is no vaccine for any of the serotypes. However, inoculation of ... "Chapter 21: Astroviridae." Fields Virology. 6th ed. Philadelphia: Lippincott Williams & Wilkins, 2013. 609-28. Print. ... The association of astrovirus-associated enteric infections have been reported from various settings among different age groups ...

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Arenaviridae Infections. *Astroviridae Infections. *Birnaviridae Infections. *Bunyaviridae Infections. *Caliciviridae ... "Arenaviridae Infections" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH (Medical ... This graph shows the total number of publications written about "Arenaviridae Infections" by people in this website by year, ... Regulation of tissue-dependent differences in CD8+ T cell apoptosis during viral infection. J Virol. 2014 Sep 1; 88(17):9490- ...

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Most astrovirus infections in humans are detected in the winter months (in temperate regions) and in the rainy season (in ... astroviridae. Skip to content Clinical Profile. Most astrovirus infections in humans are detected in the winter months (in ... "Chapter 21: Astroviridae." Fields Virology. 6th ed. Philadelphia: Lippincott Williams & Wilkins, 2013. 609-28. Print. ...

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https://en.wikipedia.org/wiki/Astrovirus

Astroviridae) of single-stranded RNA viruses that infect vertebrates causing gastroenteritis in humans and especially children. ... any of a family (Astroviridae) of single-stranded RNA viruses that infect vertebrates causing gastroenteritis in humans and ... are medically important agents of gastroenteritis that produce clinical findings similar to those caused by rotavirus infection ...

https://www.merriam-webster.com/medical/astrovirus

Astroviruses, family Astroviridae, are small, nonenveloped, single-stranded RNA viruses. The family comprises 2 genera: ... Wunderli W, Meerbach A, Gungor T, Berger C, Greiner O, Caduff R, Astrovirus infection in hospitalized infants with severe ... Naccache SN, Peggs KS, Mattes FM, Phadke R, Garson JA, Grant P, Diagnosis of neuroinvasive astrovirus infection in an ... de Ory F, Avellon A, Echevarria JE, Sánchez-Seco MP, Trallero G, Cabrerizo M, Viral infections of the central nervous system in ...

https://wwwnc-origin.cdc.gov/eid/article/22/5/15-1807_article

Treatable viral infections include those where the virus employs an RNA intermediate as part of the replicative cycle ( ... ASTROVIRIDAE including Astrovirus, Human Astroviruses; CALICIVIRIDAE including Vesicular exanthema of swine virus, Norwalk ... Additionally it can be a disease or infection caused by or linked to Hepatitis viruses, Hepatitis B virus, Hepatitis C virus, ... viral diseases or infections including but not limited to all positive strand RNA viruses, coronaviruses, SARS virus, SARS- ...

http://patents.com/us-20160289191.html

Astrovirus infection in hospitalized infants with severe combined immunodeficiency after allogeneic hematopoietic stem cell ... Avian Nephritis virus (ANV) as a new member of the family Astroviridae and construction of infectious cDNA ... Astrovirus infections in humans and animals-molecular biology, genetic diversity, and interspecies transmissions ... Host related nucleotide composition and codon usage as driving forces in the recent evolution of the Astroviridae ...

https://www.deepdyve.com/lp/springer_journal/avian-nephritis-virus-anv-on-brazilian-chickens-farms-circulating-8oUFNkAvh0

IV: viral infections. Aust Vet J. 2011;89:331-7 . DOIPubMed ... The family Astroviridae comprises 2 genera, Mamastrovirus and ... Astrovirus infection in children. Curr Opin Infect Dis. 2003;16:247-53 . DOI ... In humans, the prevalence of exposure is very high, and astrovirus infection is a major cause of acute enteritis in infants (3 ... Astrovirus infections in humans and animals-molecular biology, genetic diversity, and interspecies transmissions. Infect Genet ...

https://wwwnc.cdc.gov/eid/article/19/9/13-0682_article

Along with the Picornaviridae and the Caliciviridae, the Astroviridae comprise a third family of nonenveloped viruses whose genome is composed of plus-sense, single-stranded RNA. (wikipedia.org)
The most important excreted known pathogens are transmitted by a variety of means including fecal-oral transmission routes and are members of six families, Picornaviridae , Caliciviridae , Hepeviridae , Reoviridae , Astroviridae (all RNA viruses) and the DNA virus family Adenoviridae . (waterpathogens.org)
Ninety-nine percent of the viral sequences were related to the RNA virus families Picornaviridae, Astroviridae, Coronaviridae, and Caliciviridae, while 1% were related to the small DNA virus families Circoviridae, and Parvoviridae. (ox.ac.uk)
Clostridium difficile Clostridium perfringens (Clostridium enterotoxin) Vibrio cholerae (Cholera toxin) Staphylococcus aureus (Staphylococcal enterotoxin B) Yersinia enterocolitica Shigella dysenteriae (Shiga toxin) Viruses in the families Reoviridae, Caliciviridae, and Astroviridae are responsible for a huge percentage of gastrointestinal disease worldwide. (wikipedia.org)
This revealed the presence of 27 viral species, of which 24 were novel, including double-stranded RNA viruses ( Picobirnaviridae and Reoviridae ), single-stranded RNA viruses ( Astroviridae , Caliciviridae , Picornaviridae ), a retro-transcribing DNA virus ( Hepadnaviridae ), and a single-stranded DNA virus ( Parvoviridae ). (nature.com)
There are seven positive single-stranded RNA families: three non enveloped (Astroviridae, Caliciviridae and Picornaviridae) and four enveloped (Coronoviridae, Flaviviridae, Retroviridae and Togaviridae). (cfapps.io)

The International Committee on Taxonomy of Viruses (ICTV) established Astroviridae as a viral family in 1995. (wikipedia.org)
any of a family ( Astroviridae ) of single-stranded RNA viruses that infect vertebrates causing gastroenteritis in humans and especially children We conclude that astroviruses are medically important agents of gastroenteritis that produce clinical findings similar to those caused by rotavirus infection. (merriam-webster.com)
Among the viruses most frequently responsible for congenital infections are Cytomegalovirus (CMV), Herpes simplex 1-2, Herpes virus 6, Varicella zoster. (bvsalud.org)
Accordingly, the present disclosure relates to compounds and methods for treating viral infection, including infection by RNA viruses, wherein the compounds can modulate the RIG-I pathway. (justia.com)
Most human infections and outbreaks are caused by viruses belonging to GI and GII. (datexis.com)
Viruses in these families cause asymptomatic infections and also outbreaks or sporadic cases with a wide range of symptoms from mild to severe gastroenteritis to meningitis, respiratory disease, conjunctivitis, miocarditis, paralysis, or hepatitis. (waterpathogens.org)
The concentration of viruses observed in urban sewage is high and is related to the epidemiology of each viral infection. (waterpathogens.org)
An average of 4.2 different mammalian viruses were shed by healthy piglets, reflecting a high level of asymptomatic infections. (ox.ac.uk)
The Astroviridae family contains non-enveloped, positive-sense, single-stranded RNA viruses within two genera, Mamastrovirus and Avastrovirus , which infect mammals and birds, respectively. (askjpc.org)
Pyrosequencing to investigate the viral flora in the ABV4(+) inoculum uncovered 7 unique reads sharing 73-100% nucleotide sequence identity with previously identified ABV sequences and 24 reads sharing 40-89% amino acid sequence identity with viruses in the Retroviridae and Astroviridae families. (biomedcentral.com)
Proper and effective management of poultry enteric disease will require novel, up-to-date diagnostic assays in order to determine the prevalence of enteric viruses on farms and to characterize the pathology caused by enteric viral infection. (usda.gov)
There is potential for development of vaccination as it appears infection proffers some short-term protection against viruses of the same serotype. (statemaster.com)
Viruses require a number of different enzymes depending on genome type and mode of infection. (50webs.org)
The Paramyxoviridae form an increasingly diverse family of old and emerging viruses responsible for a wide range of animal and human diseases, including the causative agents of mumps, measles and several respiratory tract infections due to respiratory syncytial virus, as well as pathogens responsible for some of the deadliest emerging zoonoses, such as Hendra and Nipah viruses. (creative-biolabs.com)
Co-infections with multiple AstV lineages were detected in several calves and serial infection with different viruses could also be seen by longitudinal sampling of individuals. (sruc.ac.uk)
Although they do not immediately kill cells, infections with noncytocidal viruses often interfere with the specialized functions of differentiated cells. (78stepshealth.us)
A viral disease (or viral infection , or infectious disease ) occurs when an organism's body is invaded by pathogenic viruses , and infectious virus particles (virions) attach to and enter susceptible cells. (cfapps.io)

Although the primary site of astroviral replication seems to be the gastrointestinal tract, disseminated diseases and encephalitis have been associated with infection with classic and nonclassic astroviruses ( 11 - 16 ). (cdc.gov)
The Astroviridae family also includes many nonhuman astroviruses (AstVs) that cause infections in mammals and birds, causing a range of symptoms, including gastroenteritis, fatal hepatitis, and neurological disease ( 16 , 17 ). (asm.org)
In animals, Astroviruses also cause infection of the gastrointestinal tract but may also result in encephalitis (humans and cattle), hepatitis (avian) and nephritis (avian). (wikipedia.org)
This protein is probably involved in the first steps of viral infection, being a key factor in the biological cycle of astroviruses. (wikipedia.org)
Enteric astroviruses are transmitted through the fecal-oral route, and regardless of species, most infections are asymptomatic. (cdc.gov)
Astroviruses (AstVs) are responsible for infection of a large diversity of mammalian and avian species, including bats, aquatic birds, livestock and humans. (medworm.com)
Astroviruses (AstVs) belonging to the family Astroviridae was first identified by electron microscopy (EM) in fecal samples from children suffering with diarrhea in 1975 [ 1 ]. (biomedcentral.com)
Astroviruses belong to the family Astroviridae along with a virus known as mamastrovirus. (statemaster.com)
Members of a relatively new virus family, the astroviridae, astroviruses are now recognised as a major cause of gastroenteritis in children and adults. (statemaster.com)
Human astroviruses (HAstVs) are members of the Astroviridae family which are recognized as one of the most common cause of viral gastroenteritis in infants and young children (Glass et al. (fiocruz.br)

The association of astrovirus-associated enteric infections have been reported from various settings among different age groups. (wordpress.com)
The genera Cyclovirus have been suggested to cause human enteric infections and, a study identified and characterized the full genome of a novel cyclovirus (tentatively named cyclovirus-Vietnam [CyCV-VN]) in cerebrospinal fluid (CSF) specimens of two Vietnamese patients with CNS infections of unknown etiology. (waterpathogens.org)
Deep sequencing of untreated sewage provides an opportunity to monitor enteric infections in large populations and for high-throughput viral discovery. (ox.ac.uk)
Adenoviruses are common causes of relatively mild upper respiratory disease and of enteric infections. (thefreedictionary.com)

The use of standard infection control precautions with the addition of transmission-based precautions most likely contained the spread of the virus in this situation.CONCLUSIONS: This report illustrates the importance of using PCR and sequencing to identify pathogens such as astrovirus in outbreaks of vomiting and diarrhoea in older people particularly if routine virology and microbiology tests are negative. (dundee.ac.uk)
In countries that belong to temperate latitudes, most infections occur in the fall and winter and at least 70% of outbreaks are reported in semiclosed communities such as long-term-care facilities, schools, hospitals, and cruise ships. (asm.org)
Swine are an important source of proteins worldwide but are subject to frequent viral outbreaks and numerous infections capable of infecting humans. (ox.ac.uk)
epizootic outbreaks of gizzard erosion associated with adenovirus infection in chickens. (liverpool.ac.uk)

Abstract Mamastrovirus 5 (MAstV5), belonging to the Astroviridae (AstV) family, previously known as canine astrovirus or astrovirus-like particles, has been reported in several countries to be associated with viral enteric disease in dogs since the 1980s. (bvsalud.org)
The family Astroviridae comprises 2 genera, Mamastrovirus and Avastrovirus , known to infect mammals and birds, respectively. (cdc.gov)
Structure of Human Astrovirus Human astrovirus falls under Astroviridae and genus Mamastrovirus. (microbenotes.com)
Within the family Astroviridae , members of the genus Avastrovirus infect birds, whereas those of the genus Mamastrovirus are found in mammals. (biomedcentral.com)

evidence supports that it is infectious lymphocytic choriomeningitis lymphocytic choriomeningitis virus phthirus pubis rickettsial infection rickettsia genus staphylococcal infection staphylococcus genus trichophyton genus tinea unguium toxocara cati toxocara cati. (squareflair.com)
Borrelia infection borrelia genus buruli ulcer mycobacterium ulcerans group a streptococcus clonorchiasis clonorchis sinensis diphyllobothriasis diphyllobothrium ehrlichiosis ehrlichia genus free-living amebic infection multiple o111 hepatitis e hepatitis e virus hga keratitis multiple kingella kingae infection kingella kingae pediculosis capitis spirillum minus rift valley fever virus rmsf viral pneumonia mucormycosis. (squareflair.com)
Babesiosis babesia genus group a streptococcus clostridium difficile infection clostridium difficile hantavirus pulmonary syndrome herpes simplex virus 1 metagonimus yokagawai pediculosis capitis rickettsial infection rickettsia genus tinea capitis hortaea werneckii tinea versicolor. (squareflair.com)
Actinomyces gerencseriae hiv anthrax bacillus anthracis arcanobacterium haemolyticum infection arcanobacterium haemolyticum balantidiasis balantidium coli burkholderia infection staphylococcus clostridium difficile infection clostridium difficile cchf cutaneous larva migrans ehrlichiosis ehrlichia genus enterococcus infection enterococcus genus parvovirus b19 exanthem subitum gonorrhea neisseria gonorrhoeae klebsiella granulomatis enteroviruses enterovirus 71 hsv-2 brugia malayi mycoplasma pneumonia mycoplasma pneumoniae creutzfeldt-jakob disease onchocerciasis body lice pneumocystis pneumonia sars coronavirus taeniasis taenia genus jock itch tuberculosis. (squareflair.com)
Propionibacterium propionicus amebiasis entamoeba histolytica candidiasis den-1 ebola hemorrhagic fever ebolavirus gnathostoma hispidum group b streptococcal infection streptococcus agalactiae helicobacter pylori infection helicobacter pylori hemolytic-uremic syndrome lymphatic filariasis onchocerciasis staphylococcal food poisoning staphylococcus genus taeniasis taenia genus lockjaw tinea pedis. (squareflair.com)
Sabia fasciolopsiasis fasciolopsis buski donovanosis helicobacter pylori infection helicobacter pylori kingella kingae infection kingella kingae rickettsia typhi pediculus humanus corporis rat-bite fever streptobacillus moniliformis tinea barbae trichophyton genus zygomycosis mucorales. (squareflair.com)
Babesiosis babesia genus moniliasis chagas disease clostridium difficile infection clostridium difficile coccidioides posadasii dracunculiasis dracunculus medinensis fasciolopsiasis fasciolopsis buski fasciola gigantica donovanosis human papillomavirus mono kuru kuru prion mycobacterium lepromatosis mc mycoplasma pneumonia mycoplasma pneumoniae neonatal conjunctivitis paracoccidioidomycosis whooping cough primary amoebic meningoencephalitis rat-bite fever streptobacillus moniliformis rhinosporidiosis rhinosporidium seeberi sepsis multiple herpes zoster staphylococcal infection staphylococcus genus visceral larva migrans yersiniosis yersinia enterocolitica. (squareflair.com)

Screening of fecal samples from persons with diarrhea and control samples in different parts of the world by unbiased next-generation sequencing (NGS) or reverse transcription PCR (RT-PCR) has revealed the sporadic presence of members of the Astroviridae family, previously unrecognized in humans, that are phylogenetically substantially distant from classic HAstVs ( 3 , 5 - 9 ). (cdc.gov)
Most astrovirus infections in humans are detected in the winter months (in temperate regions) and in the rainy season (in tropical climates). (wordpress.com)
In humans, the prevalence of exposure is very high, and astrovirus infection is a major cause of acute enteritis in infants ( 3 ). (cdc.gov)
The frequent interactions of rodents with humans make them a common source of zoonotic infections. (prolekare.cz)
The evidence of the last 20 years shows a link between viral infections and obesity in animals and humans. (bireme.br)
De Benedictis P, Schultz-Cherry S, Burnham A, Cattoli G (2011) Astrovirus infections in humans and animals-molecular biology, genetic diversity, and interspecies transmissions. (springer.com)
There is no effective treatment for clinical WNV infection in humans, horses or any other animal. (datexis.com)
NiV infection can cause severe, rapidly progressing encephalitis in humans and animals, with severe respiratory involvement in many cases. (creative-biolabs.com)
Most HeV vaccines currently target horses, which block the transmission of horses to humans, so human HeV infections can be prevented very quickly. (creative-biolabs.com)

La ocurrencia de virus entéricos como rotavirus, astrovirus, norovirus y adenovirus en el ambiente, en aguas y alimentos, ha sido reportada en los países desarrollados y asociada a gastroenteritis de origen viral relacionada con el consumo de agua contaminada con materia fecal. (bvsalud.org)
En Argentina y otros países de Sudamérica no hay regulaciones sobre el monitoreo de virus patógenos en matrices acuosas y existen pocos estudios de monitoreo ambiental de patógenos virales (rotavirus, norovirus, adenovirus, enterovirus) en aguas superficiales de ríos y lagos. (bvsalud.org)
Este estudio representa una continuación del análisis epidemiológico molecular de calicivirus asociados a brotes de gastroenteritis iniciado en 2004 y constituye la primera comunicación de la circulación de norovirus del genotipo GII-17 en la Argentina. (bvsalud.org)
The signs and symptoms of norovirus infection are similar to those for rotavirus , with watery diarrhea, mild cramps, and fever. (lumenlearning.com)
This systematic review summarizes the literature on the known animal reservoir for norovirus, the virus diversity, prevalence, and geographic distribution, as well as pathological findings associated with norovirus infections in animals. (datexis.com)

Fully revised and updated by the new author team, partI presents the fundamental principles of virology related to animal infection and disease, and partII addresses the clinical features, pathogenesis, diagnosis, epidemiology and prevention of individual diseases. (barnesandnoble.com)

General information on infectious diseases (endogenous and exogenous infections, routes of transmission, epidemiology). (unipr.it)

Viral infections in pregnancy can damage the fetus (spontaneous abortion, fetal death, intrauterine growth retardation) or the newborn (congenital anomalies, organ diseases with sequelae of different severity). (bvsalud.org)
Whereas some viral infections induce immunosuppression, certain noninfectious diseases, such as malignancy, or procedures used for therapy, including chemotherapy , radiation, and organ transplantalion, may adversely affect the immune system and thus allow enhanced viral replication. (78stepshealth.us)

The aim of this study was to determine the prevalence and genotype diversity of HAstV in children with symptomatic and asymptomatic infections in São Luís, Maranhão, Brazil. (fiocruz.br)

Learn about viral gastroenteritis, astrovirus and viral diarrhea, which are part of the Astroviridae virus family. (study.com)
Con el objetivo de determinar la incidencia de calicivirus, rotavirus y astrovirus en brotes de gastroenteritis ocurridos en diversas regiones de la Argentina durante los años 2005 y 2006, se analizaron muestras de materia fecal provenientes de 7 brotes con resultado de coprocultivo negativo. (bvsalud.org)
Astrovirus infections cause gastroenteritis in mammals and have been identified as causative agents of diverse pathologies in birds such as hepatitis in ducks and poult enteritis mortality syndrome (PEMS), which causes enteritis and thymic and bursal atrophy in turkeys. (springer.com)
Prevention of viral gastroenteritis epidemics will rest with the identification of the vehicle of infection, interruption of the mode of transmission, and the potential development of vaccines. (asmscience.org)

Complete genome sequences of the Astroviridae include human, non-human mammalian and avian species. (biomedcentral.com)

El agua es reconocida como el recurso natural más preciado de nuestro planeta, el descuido de las fuentes de agua ligado a las actividades humanas, genera contaminación sostenida en el tiempo y lleva como resultado a la disminución en la calidad y cantidad de este recurso esencial. (bvsalud.org)

Serologic evidence of exposure to the closely related AstV-HMO-C was found in 36% of 5-10-year-old children in the United States, which reflects a common childhood infection and indicates that the encephalitis in this child was a likely consequence of his immunodeficiency ( 9 ). (cdc.gov)

The present invention is drawn to exploiting the role of RNase-L in innate immunity for methods of treating a microbial infection. (patentsencyclopedia.com)
Astrovirus-associated diarrhea is not reported in immunocompetent adults, as infection in childhood is considered to confer protective immunity. (datexis.com)
The first section provides an introduction to microbiology, infection, immunity and molecular diagnostic methods. (booksmed.com)

Avian nephritis virus (ANV) as a new member of the family Astroviridae and construction of infectious ANV cDNA. (microbiologyresearch.org)
Imada T, Yamaguchi S, Mase M, Tsukamoto K, Kubo M, Morooka A (2000) Avian nephritis virus (ANV) as a new member of the family Astroviridae and construction of infectious ANV cDNA. (edu.pl)
As such, purified RNA of a positive-sense virus can directly cause infection though it may be less infectious than the whole virus particle. (wikidoc.org)

Interruption of transmission is the key factor in preventing astrovirus infection (especially in hospitals and other institutions, day care centers and families). (wordpress.com)

The CDC estimates that 95% of children in the United States have had at least one rotavirus infection by the time they reach age five. (lumenlearning.com)
The elderly, however, are vulnerable to rotavirus infection due to weakening of the immune system with age, so infections can spread through nursing homes and similar facilities. (lumenlearning.com)
Even with milder illness, repeated infections can potentially lead to malnutrition, especially in developing countries, where rotavirus infection is common due to poor sanitation and lack of access to clean drinking water. (lumenlearning.com)
Patients (especially children) who are malnourished after an episode of diarrhea are more susceptible to future diarrheal illness, increasing their risk of death from rotavirus infection. (lumenlearning.com)
However, when NSP4 from group A Rotaviruses was purified (4 alleles tested), concentrated, and injected into a mouse model, diarrheal disease mimicking that caused by Rotavirus infection commenced. (wikipedia.org)
Symptoms include diarrhoea, headache, malaise and nausea, vomiting being a less common complaint, and are usually milder than those experienced with rotavirus infection, and as a result dehydration is less severe. (statemaster.com)

Adenoviral nucleic acid was detected by polymerase chain reaction (PCR) in formalin-fixed paraffin-embedded tissue samples of a cat that had suffered from disseminated adenovirus infection. (bireme.br)
Goodwin MA, Hill DL, Dekich MA, Putnam MR (1993) Multisystemic adenovirus infection in broiler chicks with hypoglycemia and spiking mortality. (edu.pl)

hepatitis and nephritis have been observed in avian infections ( 4 , 17 ). (cdc.gov)
Gregori, Fabio 2016-09-16 00:00:00 Avian nephritis virus (ANV), which belongs to the family Astroviridae, is associated with different clinical manifestations (including enteric disorders). (deepdyve.com)
Recently, we detected a significant association between avian bornavirus (ABV) infection and clinical signs of PDD in psittacines. (biomedcentral.com)
infection of fav 1 dna transfected cells with helper dependent avian adeno-associated virus (aaav) results in the production of aaav progeny, being detected by an indirect immunofluorescence assay. (liverpool.ac.uk)

Moreover, treatments for acute influenza and HCV infections are only moderately effective. (justia.com)
Both classes of acute influenza antivirals, adamantanes and neuraminidase inhibitors, are only effective within the first 48 hours after infection, thereby limiting the window of opportunity for treatment. (justia.com)
Autoimmune hemolytic anemia in a young man with acute hepatitis E infection. (harvard.edu)
The efficacy of allogeneic hematopoietic stem cell transplantation (HSCT) is challenged by acute and chronic graft-versus-host disease (aGVHD and cGVHD) and viral infections due to long-lasting immunodeficiency. (readbyqxmd.com)

In these cases, the infection may be transmitted from a family member who may have subclinical or clinical disease. (lumenlearning.com)
These results suggest that infection with BoAstV-NeuroS1 is a potential cause of neurologic disease in cattle. (cdc.gov)
Background: Seroprevalence studies of coronavirus disease 2019 (COVID-19) cases, including asymptomatic and past infections, are important to estimate the scale of the disease outbreak and to establish quarantine measures. (bvsalud.org)
In non-immunocompromised individuals, after an incubation period of 4-5 days, an astrovirus infection will induce a mild disease, characterized by mild and short watery diarrhea for two to three days, followed by nausea, vomiting, and abdominal pain, which usually resolves spontaneously. (datexis.com)
age 2, and evokes a wide range of responses, from subclinical infection to a mild form of the GE, as with the epidemic form, to a severe, potentially life-threatening dehydrating disease. (thefreedictionary.com)
Further studies will focus on identifying specific viral factors or subtypes/subgroups associated with disease through pathogenesis studies, economic losses caused by infections and co-infections of these pathogens, and the costs and benefits of countermeasures. (edu.pl)

The Astroviridae capsid is related to those of the Tymoviridae. (wikipedia.org)

We identified astrovirus MLB2 infection in an immunocompetent case-patient and an immunocompromised patient who experienced diverse clinical manifestations, notably, meningitis and disseminated infection. (cdc.gov)

It was observed that the porcine serovar Canicola strains present the genetic machinery to cause human infection and, therefore, represent a higher risk to public health. (bvsalud.org)
Both virulent and attenuated DAHV-3 strains can establish noncytocidal, productive infections in DEF cells. (biomedcentral.com)

El análisis de la muestra en la cual se identificó sapovirus reveló la presencia del genotipo GI-1. (bvsalud.org)

The Diagnosis of Virus Infections 6. (barnesandnoble.com)
Laboratory diagnosis of viral infections (collection and transport of samples). (univet.hu)

11. The method of claim 1 wherein the agent is co-administered with at least one additional therapy used to treat a bacterial infection. (patentsencyclopedia.com)
12. A method of treating a bacterial infection in a subject in need thereof, the method comprising administering an agent that increases the activity of RNase-L, wherein said agent is a nucleic acid comprising cathepsinE mRNA or a 2',5'-linked oligoadenylate (2-5A) mRNA. (patentsencyclopedia.com)

Our findings demonstrate that astrovirus MLB2, which is highly prevalent in feces, can disseminate outside the digestive tract and is an unrecognized cause of central nervous system infection. (cdc.gov)

Found in hospital environment and accounts for 10% nosocomial infections in ICU. (microbenotes.com)

Bv clostridium botulinum burkholderia cepacia ctfv ebov enterobius vermicularis escherichia coli o157:h7 hepatitis e hepatitis e virus hookworm infection ancylostoma duodenale human monocytic ehrlichiosis ehrlichia chaffeensis wuchereria bancrofti myiasis parasitic dipterous fly larvae onchocerca volvulus bordetella pertussis pcp variola minor syphilis treponema pallidum trichophyton toxoplasmosis toxoplasma gondii tularemia francisella tularensis venezuelan hemorrhagic fever. (squareflair.com)

Based on phylogenetic analysis of ORF2, sequences defined in this study were classified into three genotypes: genotype 5, which has already been described in birds, and two other novel genotypes, tentatively named genotype 8 and 9, all of which occurred in single or mixed infections. (deepdyve.com)

Kaushik N, Anang S, Ganti KP, Surjit M. Zinc: A Potential Antiviral Against Hepatitis E Virus Infection? (harvard.edu)

The overall prevalence of PAstV infection was 6.5% (32/488), of which 21/251 (8.4%) were in diarrheic and 11/237 (4.6%) were in healthy pigs. (springer.com)
The main purpose of this report is to provide epidemiological and clinical data on the occurrence of HAstV infection among diarrheic and non-diarrheic children aged up to two years, living in São Luís, Maranhão, Northeast region of Brazil. (fiocruz.br)

Anatomy3

Organisms6

Diseases5

Chemicals and Drugs3

Phenomena and Processes2

Anthropology, Education, Sociology and Social Phenomena2

Technology, Industry, Agriculture2

Information Science4

Health Care5

Molecular epidemiology of childhood astrovirus infection in child care centers. (1/92)

Prevalence of group A rotavirus, human calicivirus, astrovirus, and adenovirus type 40 and 41 infections among children with acute gastroenteritis in Dijon, France. (2/92)

Epidemiology of astrovirus infection in young children hospitalized with acute gastroenteritis in Melbourne, Australia, over a period of four consecutive years, 1995 to 1998. (3/92)

Molecular characterization of an avian astrovirus. (4/92)

Astrovirus diarrhea in Egyptian children. (5/92)

Identification and type distribution of astroviruses among children with gastroenteritis in Colombia and Venezuela. (6/92)

Molecular epidemiology of human astrovirus diarrhea among children from a periurban community of Mexico City. (7/92)

Comparison of capsid sequences from human and animal astroviruses. (8/92)

Astroviridae

Astroviridae Infections

Mamastrovirus

Rabies

RNA Viruses

Rabies virus

Rabies Vaccines

Videotape Recording

Video Games

Television

Copyright

Th2 Cells

Th1 Cells

Receptor, IGF Type 1

Receptor, Insulin

Licensure

Th17 Cells

Gastroenteritis

Disease Outbreaks

Caliciviridae Infections

Norovirus

Intussusception

Tropical Climate

Avastrovirus

Seasons

Molecular epidemiology of childhood astrovirus infection in child care centers. (1/92)

Prevalence of group A rotavirus, human calicivirus, astrovirus, and adenovirus type 40 and 41 infections among children with acute gastroenteritis in Dijon, France. (2/92)

Epidemiology of astrovirus infection in young children hospitalized with acute gastroenteritis in Melbourne, Australia, over a period of four consecutive years, 1995 to 1998. (3/92)

Molecular characterization of an avian astrovirus. (4/92)

Astrovirus diarrhea in Egyptian children. (5/92)

Identification and type distribution of astroviruses among children with gastroenteritis in Colombia and Venezuela. (6/92)

Molecular epidemiology of human astrovirus diarrhea among children from a periurban community of Mexico City. (7/92)

Comparison of capsid sequences from human and animal astroviruses. (8/92)

Table 2 - Detection of Newly Described Astrovirus MLB1 in Stool Samples from Children - Volume 15, Number 3-March 2009 -...

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