乙型肝炎是严重危害我国人民身体健康的传染病 ,亦是影响学生健康的主要疾病之一。为了摸清我市某中学生 5年前曾经接种乙型肝炎基因重组疫苗这一特殊人群HBV感染情况 ,以便更好地为防治中学生乙肝提供科学依据 ,现将调查结果报告如下。1　对象与方法于 2 0 0 1年 10～ 11月检 Hepatitis B is an infectious disease that seriously affects the health of our people and is also one of the major diseases that affect the health of students. In order to find out that a middle school student in our city had HBV infection in a special group of people who had been inoculated with recombinant hepatitis B gene five years ago in order to provide a scientific basis for prevention and treatment of hepatitis B in middle school students better, the report of the survey is as follows. 1 objects and methods in 2001, 10 ~ November seizure