title: [Hepatitis A virus genotypes].
authors.affiliation: Department of Internal Medicine, Kawatetsu Chiba Hospital.
authors.forename: Keiichi
authors.initials: K
authors.lastname: Fujiwara
authors.forename: Osamu
authors.initials: O
authors.lastname: Yokosuka
mesh_terms: D000818:Animals; D001483:Base Sequence; D004279:DNA, Viral; D005838:Genotype; D006506:Hepatitis A / Q000453:epidemiology / Q000821:virology*; D030041:Hepatitis A virus / Q000235:genetics*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D012720:Severity of Illness Index
chemical_list: D004279:DNA, Viral