Other Free Encyclopedias » Science Encyclopedia » Science & Philosophy: Habit memory: to Heterodont » Hepatitis - Hepatitis A Virus, Symptoms And Transmission, Prevention And Control, Hepatitis B Virus, Hepatitis C Virus - Hepatitis C and E viruses

Hepatitis - Hepatitis D Virus

hbv threat hdv poses

Because it is a "defective" virus requiring "coinfection" with HBV in order to live and reproduce, HDV alone poses no threat in the spread of viral hepatitis. It also poses no threat to people vaccinated against HBV. However, when this extremely infectious and potent virus is contracted by unsuspecting carriers of HBV, rapidly developing chronic and even fatal hepatitis often follows. The coexistent requirements of HDV as yet remain unclear. Research into development of an effective vaccine is ongoing, and genetic cloning may aid in this effort.


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