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为防止传染病在学校传播,进一步加强对学校饮食卫生管理,我们于1989年对泰安市28所大中小学的炊管人员、服务人员进行了乙型肝炎表面抗原,肠道致病菌的检验。现报告如下。
In order to prevent the spread of infectious diseases in schools and to further strengthen the school’s diet and hygiene management, we carried out tests on HBsAg and gut bacteria in 28 primary and secondary schools in Tai’an in 1989 . The report is as follows.