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甲型病毒性肝炎（简称甲肝）是危害人体健康较严重的肠道传染病之一．为掌握本地人群甲肝抗体水平，给开展该病防治工作提供客观依据，我们于1991年对我市城、乡正常人群进行了甲肝抗体（抗—HAV）调查，现将结果报告如下。1对象与方法1．1调查对象为在我市第一人民医院产科出
A virus hepatitis (referred to as hepatitis A) is one of the more serious intestinal infectious diseases endangering human health. In order to grasp the level of hepatitis A antibody in the local population and provide an objective basis for the prevention and control of the disease, we conducted a hepatitis A antibody (anti-HAV) survey in 1991 in our city and township normal population. The results are reported as follows. 1 objects and methods 1.1 The survey was made in the First People’s Hospital of Obstetrics and Gynecology out