Canadian Medical Guide > Organisms > Viruses > DNA Viruses > Hepadnaviridae Terms and Definitions




Hepadnaviridae

Medical Definition: A family of hepatotropic DNA viruses which contains double-stranded DNA genomes and causes hepatitis in humans and animals. There are two genera: AVIHEPADNAVIRUS and ORTHOHEPADNAVIRUS. Hepadnaviruses include HEPATITIS B VIRUS, duck hepatitis B virus (HEPATITIS B VIRUS, DUCK), heron hepatitis B virus, ground squirrel hepatitis virus, and woodchuck hepatitis B virus (HEPATITIS B VIRUS, WOODCHUCK).
Guide Notes: a family of hepatitis viruses; from HEPAtotropic DNA viruses; infection = HEPADNAVIRIDAE INFECTIONS
Previously Indexed: Hepatitis B Virus (1982-1989)
Hepadnaviridae Categories.
Canadian Medical Guide Definition Avihepadnavirus - A genus of HEPADNAVIRIDAE infecting birds but rarely causing clinical problems. Transmission is predominantly vertical. HEPATITIS B VIRUS, DUCK is the type species.
Canadian Medical Guide Definition Orthohepadnavirus - A genus of HEPADNAVIRIDAE causing hepatitis in humans, woodchucks (HEPATITIS B VIRUS, WOODCHUCK) and ground squirrels. HEPATITIS B VIRUS is the type species.

Hepadnaviridae Medical Definitions and Terms

CANADIAN MEDICAL GUIDE

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