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目的:了解余姚市学生肺结核流行特征,为学校结核病防控提供依据。方法:采用描述流行病学方法对2005-2011年结核病管理信息系统中学生肺结核发病资料进行分析,回顾性调查病例隔离时间及就诊延误时间。结果:2005-2011年余姚市学生肺结核患者共报告114例,平均发病率为8.17/10万;男生发病人数多于女生,高发年龄为15-19岁;发病时间集中在2月份及4-6月份;发病学生平均就诊延误率为40%。结论:余姚市学生肺结核疫情防控形势依然严峻,应进一步加强防控工作,防止结核病在学校蔓延。
Objective: To understand the prevalence of tuberculosis in Yuyao students and to provide basis for prevention and control of tuberculosis in schools. Methods: Descriptive epidemiological methods were used to analyze the data of tuberculosis incidence in TB management information system in 2005-2011. The isolation time and the delay of visiting were retrospectively investigated. Results: A total of 114 tuberculosis cases were reported from 2005 to 2011 in Yuyao students, with an average incidence rate of 8.17 / 100 000. The incidence of male students was higher than that of girls and the highest incidence was 15-19 years old. The onset time was concentrated in February and 4-6 Month; onset students average treatment delay rate was 40%. Conclusion: The epidemic prevention and control of pulmonary tuberculosis in Yuyao students is still grim. Prevention and control should be further strengthened to prevent the spread of tuberculosis in schools.