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乙型肝炎病毒(hepatitis B virus,HBV)感染是全球范围的严重公共卫生问题之一,根据WHO统计,全球有20多亿人感染HBV,其中有3.5亿多HBV携带者[1]。HBV感染引起的急慢性肝炎传染性强、传播途径复杂、流行面广,是严重危害人们身体健康的传染病之一。据有关流行病学资料显示,我国约7
Hepatitis B virus (HBV) infection is one of the most serious public health problems in the world. According to WHO statistics, more than 2 billion people worldwide are infected with HBV, of which more than 350 million are carriers of HBV [1]. Acute and chronic hepatitis caused by HBV infection is contagious, has a complicated and widespread epidemic route, and is one of the infectious diseases that seriously endanger people’s health. According to epidemiological data shows that China is about 7