一起输入性学校结核病疫情调查分析

Investigation and analysis of imported tuberculosis epidemic in a school

目的:分析2019年10月深圳市某高校一起输入性结核病疫情调查与处置情况,为学校结核病防控工作提供参考依据。方法:对该校新生入学体检15名肺部X线异常者和密切接触者进行结核病筛查,并及时采取相应处置措施。结果:15名肺部X线异常学生中,共发现3例肺结核病例,均为云南籍新生,初步认定本次结核病疫情为输入性疫情。密切接触者的胸部X线片均未见异常,疫情未扩散。结论:学校应把好师生入校和在校期间结核病体检关,防输入、防扩散,落实好结核病各项防控措施,早期发现疫情苗头,控制疫情传播。

Objective:To analyze investigation and disposal situations of imported tuberculosis epidemic in a university in Shenzhen in October 2019,and to provide a reference for the prevention and control work of tuberculosis in schools.Methods:Tuberculosis screening was conducted for 15 cases with abnormal lung X-ray results in the physical examination of freshmen and their close contacts,and corresponding disposal measures were taken in time.Results:Among the 15 students with abnormal lung X-ray results,3 cases of tuberculosis were confirmed and all were from Yunnan.The current tuberculosis epidemic was preliminarily identified as an imported epidemic.The chest X-ray examination of the close contacts showed no abnormalities,and the epidemic did not spread.Conclusions:Schools should ensure that the teachers and the students undergo medical examinations for tuberculosis during their entry and stay in school to prevent importation and proliferation.Further,schools should implement the prevention and control measures closely,detect the signs of the epidemic early and control its spread.