| 一起学校甲型H1N1流感暴发疫情调查 |
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| 引用本文： | 何兮,邓洪林,李定志,申冬梅,青承昀,王明珍.一起学校甲型H1N1流感暴发疫情调查[J].预防医学情报杂志,2010,26(5):388-390. |
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| 作者姓名： | 何兮 邓洪林 李定志 申冬梅 青承昀 王明珍 |
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| 作者单位： | 南充市高坪区疾病预防控制中心,四川,南充,637100 |
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| 摘 要： | 目的分析甲型H1N1流感暴发疫情的流行病学特征及控制效果,为制定预防控制策略提供依据。方法采用面对面个案调查和现场流行病学调查,分析甲型H1N1流感暴发疫情的流行病学特征。结果南充某职业技术学院2009-09-12/10-09共发生甲型H1N1流感病例177例(采样确诊7例),病例波及全院3个年级,8个系,男女之比为1.49:1,临床特征以中度发热为主,体温38.1℃～39℃占病例总数(135/177)的76.27%,咳嗽占58.19%。结论该起暴发疫情为甲型H1N1流感。
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| 关 键 词： | 甲型H1N1流感 流行病学特征 控制措施 探讨 |
Survey of an Influenza A(H1N1)Outbreak in School |
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| Institution: | HE Xi, DENG Hong-lin, LI Ding-zhi, et al. Gaoping District Center for Disease Control and Prevention of Nanchong Nanchong 637100, Sichuan Province, China. |
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| Abstract: | Objective To analyze the epidemiological feature and control effect of an influenza A（ H1 N1 ） out- break in a vocational school, and provide evidence for the development of prevention and control measures. Methods The face-to-face individual case survey and field epidemiological survey were conducted to analyze the epidemiological feature of the outbreak. Results Totally 177 influenza A （ H1N1 ） cases （7laboratory confirmed cases）occurred from 12 September 2009 to 9 October 2009, the epidemic affected the students in 3 grades in 8 departments, the sex ratio of the cases was 1.49： 1. The main clinical manifestation was moderate fever, the eases with body temperature of 38. 1℃ -39 ℃ accounted for 76.27% （135/177）, and those with cough accounted for 58.19%. Conclusion The outbreak was caused by influenza A（ H1N1 ）virus. |
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| Keywords: | Influenza A（ H1 N1 ） Epidemiologieal feature Control measures Discuss |
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