title: Prevalence of virus A exposure and viral hepatitis A in India.
mesh_terms: D000328:Adult; D000367:Age Factors; D000914:Antibodies, Viral / Q000032:analysis*; D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure; D006506:Hepatitis A / Q000453:epidemiology*; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D007194:India; D007223:Infant
chemical_list: D000914:Antibodies, Viral