title: Serologic comparison of hepatitis A antigen to echovirus 25 isolate CR69(076) recovered from a patient with viral hepatitis.
abstract: A serologic comparison was performed by immune electron microscopy between hepatitis A antigen (related to the MS-1 strain of hepatitis A virus) and a viral isolate, CR69(076), from the stool of a patient in Costa Rica with viral hepatitis. CR69(076) was not antigenically related to hepatitis A antigen but was related to echovirus 25. Thus, it is unrelated to the MS-1 strain of hepatitis A virus.
mesh_terms: D000937:Antigen-Antibody Reactions; D000956:Antigens, Viral / Q000032:analysis*; D029822:Enterovirus B, Human / Q000276:immunology*; D006525:Hepatitis, Viral, Human / Q000276:immunology* / Q000382:microbiology; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D008854:Microscopy, Electron
chemical_list: D000956:Antigens, Viral