Human hepatitis B virus (HBV) infects the liver of humans or humanoid primates. In humans, HBV infection often causes an inflammatory liver disease - hepatitis B. The virus is transmitted by perinatal, percutaneous and sexual exposure, as well as by close person-to-person contact. The latter occurs especially among young children, presumably by open cuts or sores. Vertical transmission from mothers to their neonates, or infection during the first year of life, results in persistent often lifelong infection in >90     «

Human hepatitis B virus (HBV) infects the liver of humans or humanoid primates. In humans, HBV infection often causes an inflammatory liver disease - hepatitis B. The virus is transmitted by perinatal, percutaneous and sexual exposure, as well as by close person-to-person contact. The latter occurs especially among young children, presumably by open cuts or sores. Vertical transmission from mothers to their neonates, or infection during the first year of life, results in persistent often lifelon...     »