2010年2月～2011年1月,福鼎市某中学发生结核病流行。为了明确流行因素,控制结核病在校内的传播,随即对该校展开流行病学调查。报告如下。1对象及方法1.1调查对象为某中学2010年2月～2011年1月期间发现的结核病患者所在班级所有学生、任课老师及相关班级所有学生。1.2调查方法所有的调查对象进行胸部透视检 From February 2010 to January 2011, a tuberculosis epidemic occurred in a middle school in Fuding City. In order to clarify the epidemic, to control the spread of tuberculosis in the school, then the school opened an epidemiological investigation. The report is as follows. 1 Subjects and methods 1.1 The survey for a high school from February 2010 to January 2011 found during the tuberculosis patients in the class where all students, teachers and all classes related to all students. 1.2 Methods of investigation All the subjects underwent chest fluoroscopy