我国是乙型肝炎高发区,大部分感染者为无临床症状的乙肝病毒携带者,其中又以中青年感染率和发病率为高,占70%以上[1]。大学生是乙肝感染和发病的重点人群,在高校新生入学时充分了解每位学生乙肝感染现状情况,对高校积极预防乙肝有十分重要的现实意义。笔者对安徽某师范学院2003 China is a high incidence of hepatitis B, the majority of infected persons without clinical symptoms of hepatitis B virus carriers, of which young and middle-aged infections and morbidity rate is high, accounting for more than 70% [1]. Undergraduates are the key population of hepatitis B infection and onset. It is of great practical significance to fully understand the status quo of hepatitis B infection in each student when freshmen enter college. A teacher of Anhui Normal University