title: [Epidemiology of hepatitis A virus].
authors: Tetsuro
authors: T
authors: Suzuki
authors: Koji
authors: K
authors: Ishii
mesh_terms: D005502:Food / Q000821:virology; D005506:Food Contamination; D006506:Hepatitis A / Q000453:epidemiology* / Q000276:immunology / Q000635:transmission; D035922:Hepatitis A Antibodies / Q000276:immunology; D006801:Humans
chemical_list: D035922:Hepatitis A Antibodies