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The Public Health Impact of Antiviral Therapy for Chronic Hepatitis B

Abstract

__Abstract__ Of the approximately 2 billion people who have been infected worldwide with the hepatitis B virus (HBV), more than 350 million are chronic carriers. HBV infection accounts for 600,000-1,200,000 deaths each year. Chronic viral hepatitis B is a major global public health problem, an important cause of morbidity and mortality from sequelae, which include chronic hepatitis, cirrhosis, and primary liver cancer. Because the course of the disease can go without clinical symptoms for a long time it is a ‘silent’ disease, and the contribution of chronic hepatitis B to global morbidity and mortality is generally underestimated

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