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目的分析利辛县实验中学1起甲型H1N1流感暴发疫情特征,探讨学校甲型H1N1流感防控的有效措施和方法。方法应用现场流行病学方法进行调查;采集标本,利用RT-PCR检测甲型H1N1流感病毒RNA。结果经现场流行病学调查、咽拭子标本采集、RT-PCR检测甲型H1N1流感病毒RNA,17人确认为甲型H1N1流感病例。17例病人中男性13例,女性4例;年龄最小12岁,最大16岁;分布于12个班。经积极治疗全部痊愈。在采取病人积极救治、密切接触者隔离观察、防治知识宣传教育、校舍消毒及加强学校环境卫生管理等措施后,疫情迅速控制。结论甲型H1N1流感传播速度快,尤其在人口密集场所。病情一般为良性经过。积极救治病人、及时隔离密切接触者等综合措施对甲型H1N1流感防控有效。
Objective To analyze the characteristics of outbreaks of Influenza A (H1N1) in Lixin Experimental Middle School and to explore the effective measures and methods of prevention and control of Influenza A (H1N1) in schools. Methods The method of field epidemiology was used to investigate. Samples were collected and the RNA of influenza A (H1N1) virus was detected by RT-PCR. Results Epidemiological investigation, throat swab specimens collection, RT-PCR detection of influenza A H1N1 influenza virus RNA, 17 confirmed cases of influenza A (H1N1). Among the 17 patients, 13 were males and 4 were females; the youngest was 12 years old and the oldest was 16 years old; it was distributed in 12 classes. After active treatment all recovered. The epidemic was promptly controlled after taking measures such as active patient treatment, isolation and close observation of close contacts, knowledge and education on prevention and treatment, disinfection of school buildings and strengthening of school environmental hygiene management. Conclusion Influenza A (H1N1) spread rapidly, especially in densely populated areas. The condition is generally benign. Active treatment of patients, the timely isolation of close contacts and other comprehensive measures to control influenza A H1N1 influenza effectively.