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目的:了解聚集性流感疫情的性质,为及时有效采取控制措施提供依据。方法:对2010年11月发生在同仁县瓜什则乡学校的一起季节性流感聚集性病例疫情进行调查分析。结果:2010年11月14日—2010年11月16日,该校502学生中确诊流感样病例6例,罹患率为2.0%,21名教职工无发病。结论:该次疫情为流感样聚集性病例。疫情初期报告及时隔离病人是控制流感疫情的关键,应进一步加强学校学生流感监测与报告系统。
Objective: To understand the nature of the epidemic of aggregated influenza and provide the basis for timely and effective control measures. Methods: An epidemic of seasonal flu-aggregated cases in Guazhzezhixiang School of Tongren County in November 2010 was investigated. Results: From November 14, 2010 to November 16, 2010, 6 out of 502 students were diagnosed as influenza-like illness in the school, with an attack rate of 2.0% and 21 faculty members without any disease. Conclusion: The outbreak was an influenza-like aggregation case. Initial reporting of the outbreak The timely isolation of patients is the key to controlling the outbreak of influenza. The flu surveillance and reporting system for school students should be further strengthened.