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乙型病毒性肝炎(下简称“乙肝”)是危害人民健康的主要传染病之一。为探讨我市儿童乙肝感染情况;为制订乙肝防治措施提供科学依据,1997年4月,我们对王庄镇幼儿园、小学和初中部分学生,进行了正常人群乙肝感染情况调查,现将结果报告如下。1资料来源与方法1.1标本采集以?
Hepatitis B virus (hereinafter referred to as “hepatitis B”) is one of the major infectious diseases endangering people’s health. In order to explore the status of hepatitis B infection in children in our city; to provide a scientific basis for the development of hepatitis B prevention and control measures, in April 1997, we conducted a survey on the status of hepatitis B in normal population in kindergartens, primary schools and junior high schools in Wangzhuang Town. The results are reported as follows . 1 sources and methods 1.1 specimen collection to?