نتایج جستجو برای: canine astrovirus
تعداد نتایج: 35888 فیلتر نتایج به سال:
The etiology of a large proportion of gastrointestinal illness is unknown. In this study, random Sanger sequencing and pyrosequencing approaches were used to analyze fecal specimens from a gastroenteritis outbreak of unknown etiology in a child care center. Multiple sequences with limited identity to known astroviruses were identified. Assembly of the sequences and subsequent reverse transcript...
Food Safety and Inspection Service. New performance standards for Salmonella and Campylobacter in young chicken and turkey slaughter establishments: response to comments and announcement of implementation schedule. Contamination of individual whole broiler chickens with multiple molecular subtypes of Salmonella and Campylo-bacter. To the Editor: Astroviruses are notable agents of gastroenteriti...
BACKGROUND Noroviruses (NoVs) are important enteric pathogens that cause gastroenteritis worldwide. The first documented NoV outbreaks in South Africa (SA) were described in 1993. The current NoV prevalence and circulating genotypes are unknown. SA lacks NoV outbreak reporting systems and therefore the number and impact of NoV infections is underestimated. OBJECTIVES This study aimed to deter...
A highly conserved RNA-motif of yet unknown function, called stem-loop-2-like motif (s2m), has been identified in the 3' end of the genomes of viruses belonging to different RNA virus families which infect a broad range of mammal and bird species, including Astroviridae, Picornaviridae, Coronaviridae and Caliciviridae. Since s2m is such an extremely conserved motif, it is an ideal target for sc...
BACKGROUND/PURPOSE Viral infections are the most common causes of acute infectious diarrhea in the pediatric population. To explore any possible microbial etiologies of acute gastroenteritis in children, we detected stool viral antigen including rotavirus, adenovirus, norovirus and astrovirus. We also studied the possible precipitating factors. METHODS During a period of 1 year (from October ...
Currently, there are a few reports on viral coinfection that causes an acute watery diarrhea in Korean children. So, to evaluate the features of coinfectious viral agents in children with acute watery diarrhea, we enrolled 155 children with acute watery diarrhea from July 2005 to June 2006. Fecal samples were collected and evaluated for various viral infections such as rotavirus, norovirus, ade...
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