Astrovirus gastroenteritis.
D017088:AIDS-Related Opportunistic Infections / Q000209:etiology / Q000821:virology; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005759:Gastroenteritis / Q000453:epidemiology / Q000209:etiology* / Q000821:virology; D006801:Humans; D007223:Infant; D001257:Mamastrovirus / Q000472:pathogenicity*; D014777:Virus Diseases / Q000453:epidemiology / Q000209:etiology* / Q000821:virology