乙型肝炎在我国发病率较高,病程长,易慢性转为肝硬化,甚至与原发性肝癌的病因有关。乙型肝炎病毒携带者在我国占10%以上,目前已引起社会上的广泛关注。现将鄯善县2007～2009年饮食行业及公共场所从业人员体检情况分析如下。1调查对象和方法1.1调查对象饮食业及公共场所从业人员 Hepatitis B in our country a higher incidence, longer duration, easy to chronic cirrhosis, and even with the cause of primary liver cancer. Hepatitis B virus carriers in our country accounted for more than 10%, has caused widespread concern in the community. Shanshan County now 2007-2009 food industry and public places practitioners medical examination as follows. 1 survey and methods 1.1 survey respondents in the catering industry and public places