Abstract Hepatitis B virus currently infects more than 400 million people worldwide. The epidemiology of Hepatitis b virus infection is geographical diverse with population .Exploring the burden of chronic HBV infection this paper present a complete life cycle and biology of Hepatitis b virus in human body along with the symptoms of Hepatitis .it also illustrates the various modes of diagnosis. It includes primary treatment goals for patients with Hepatitis B (HBV) infection are to prevent progression of the disease, particularly to cirrhosis with the history of treatment. The approved therapy and combinations which are proved to be most effective and the development of resistance in body against the drugs and conclusion.
Keywords Actinomycetes, antiserum, Erwinia spp., Isolation, Ornithogalum spp.