[An outbreak of water-borne infection by viral hepatitis A].
D000293:Adolescent; D000328:Adult; D002648:Child; D002681:China; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006505:Hepatitis / Q000517:prevention & control; D006506:Hepatitis A / Q000453:epidemiology* / Q000209:etiology; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D014871:Water Microbiology
D006514:Hepatitis B Surface Antigens