Hepatitis A Virus
Hepatitis A Virus Hepatitis A Virus Family: Picornaviridae Genus: Hepatovirus Originally called as enterovirus 72 Morphology Virion morphology and size: Nonenveloped icosahedral nucleocapsid symmetry spherical, 27-32 nm in diameter Nucleic acid: Linear, positive-sense, single-stranded RNA, ~7.5 kb in length Common Human Exposure Routes: Fecal-oral route Likelihood of Secondary Transmission: Moderate; from infected persons to close […]


