乙型病毒性肝炎(简称乙肝)是由乙型肝炎病毒(hepatitis B virus,HBV)引起的,以肝脏炎性病变为主,并可引起多器官损害的慢性传染病,该病主要通过血液、母婴和性接触等途径传播,是一种世界性的传染性疾病〔1〕。乙肝严重影响身体健康,并给社会带来巨大的负担,已成为我国一个重要的公共卫生问题。近年来,乙肝一直是新疆地区法定传染病报告发病率较高的病种之一〔2〕,上海市浦东新区从2012年 Hepatitis B virus (referred to as hepatitis B) is a chronic infectious disease caused by hepatitis B virus (HBV), which is mainly caused by inflammatory diseases of the liver and can cause multiple organ damage. The disease is mainly caused by blood, It is a worldwide contagious disease that is transmitted by maternal and infant and sexual contact (1). It has become an important public health problem in our country that hepatitis B affects health seriously and brings enormous burden to society. In recent years, hepatitis B has been one of the most frequently reported cases of notifiable infectious diseases in Xinjiang [2], and Pudong New Area of ​​Shanghai