近年来,病毒性肝炎流行日趋广泛,对人民健康危害较大。其中乙型肝炎病毒携带者众多,传染期也较长,且部分患者易形成慢性,少数患者予后较差。为了探讨乙型肝炎在人群中的分布特点,我们于1979年8～10月在泸州市居民中进行了乙型肝炎的调查。调查方法调查对象为泸州市居民,抽样时兼顾到年龄及职业分布,包括大、中、小学学生,托幼机构儿童、机关干部,商业人 In recent years, viral hepatitis has become more widespread and harmful to people’s health. Hepatitis B virus carriers are numerous, the infection period is also longer, and some patients tend to develop chronic, a small number of patients to post-poor. In order to investigate the distribution of hepatitis B in the population, we conducted a survey of hepatitis B in Luzhou residents from August to October 1979. Survey method The survey respondents Luzhou residents, taking into account the sampling age and occupation distribution, including primary, secondary and primary school children, nurseries children, cadres, business people