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乙型病毒性肝炎是由乙肝病毒(HBV)引起的、以肝脏炎性病变为主并可引起多器官损害的一种传染病。因此,它已成为严重威胁人类健康的世界性疾病,也是我国当前流行最为广泛、危害性较严重的一种传染病。乙肝病毒携带者是指感染了HBV,没有肝炎症状和体征,肝功能基本正常的慢性HBV感染者。据统计我国乙肝病毒携带者约有9300万人(卫生部2008年4月21日公布)。本病主要通过血液、母婴和
Hepatitis B is an infectious disease caused by hepatitis B virus (HBV), predominantly with inflammatory lesions of the liver and causing multiple organ damage. Therefore, it has become a worldwide disease that poses a serious threat to human health. It is also the most prevalent epidemic in our country and is endangering the epidemic. Hepatitis B virus carriers are infected with HBV, no symptoms and signs of hepatitis, liver function is basically normal chronic HBV infection. According to statistics, there are about 93 million people with hepatitis B virus carriers in China (Ministry of Health announced on April 21, 2008). The disease mainly through the blood, mother and child