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Hepatitis B Virus
New hepatitis B virus study findings recently were reported by A. Bertoletti and co-researchers
December 18th, 2007
"The hepatitis B virus (HBV) is a hepatotropic non-cytopathic DNA virus that despite the presence of an effective prophylactic vaccine is estimated to infect 300 million people, with a particularly high prevalence in Asia and Africa. It causes liver diseases that vary greatly in severity from person to person," scientists in Singapore, Singapore report. "Some subjects control infection efficiently and clear the virus from the bloodstream either without clinically evident liver disease or with an acute inflammation of the liver (acute hepatitis) that can resolve without long-term clinical sequelae. Other patients fail to clear the virus and develop chronic infection....
Source: Cancer Weekly (2007-12-18)
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