| 宁夏甲型H1N1流感流行病学特征分析 |
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| 引用本文： | 杨炬,马少宁,龚瑞,杜建财,张敏,张征,李丽.宁夏甲型H1N1流感流行病学特征分析[J].宁夏医学杂志,2011,33(2):125-127. |
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| 作者姓名： | 杨炬 马少宁 龚瑞 杜建财 张敏 张征 李丽 |
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| 作者单位： | 宁夏自治区疾病预防控制中心,宁夏,银川,750004 |
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| 摘 要： | 目的分析宁夏甲型H1N1流感流行病学特征,掌握其流行规律,为科学防控提供基本数据和依据。方法对全区各级各类医疗卫生机构上报的甲型H1N1流感确诊病例的流行病学相关资料进行分析。结果截至2010年4月16日,全区累计报告甲型H1N1流感确诊病例1246例（发病率20.58/10万）,银川市甲型H1N1流感发病居全区五市之首。男女性别比为1.67：1;30岁以下病例占报告病例的87.08%,职业以学生为主,占65.33%;疫情从2009年第39周和第45周出现了两次发病高峰,此后全区疫情成持续下降趋势。累计报告甲型H1N1流感死亡病例9例,年龄中位数为30岁。全区共报告甲型H1N1流感暴发疫情20起,均发生在学校,小学的罹患率最高。结论宁夏出现疫情较迟,发展迅速,疫情形势和全国疫情趋势基本一致,报告病例主要集中在城区,以学生为主。在应对上应加强流感常规哨点监测,及时掌握病毒的流行病学和病毒学特征变化,做好学生等重点人群、学校等重点场所的防控工作。
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| 关 键 词： | 甲型H1N1流感 流行病学 宁夏 |
Analysis of influenza A (H1N1) epidemiological characteristics in Ningxia |
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| YANG Ju,MA Shao-ning,GONG Rui,et al..Analysis of influenza A (H1N1) epidemiological characteristics in Ningxia[J].Ningxia Medical Journal,2011,33(2):125-127. |
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| Authors: | YANG Ju MA Shao-ning GONG Rui |
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| Institution: | YANG Ju,MA Shao-ning,GONG Rui,et al.(Ningxia Center for Disease Control and Prevention,Yinchuan 750004,China) |
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| Abstract: | Objective To analyze the epidemiological characteristics of influenza A(H1N1) in Ningxia,and to provide the basic data and scientific basis for prevention and control.Methods The epidemiology information of the confirmed cases influenza A(H1N1) were analyzed which reported by various types of medical and health institutions.Results Up to April 16,2010,Ningxia had reported confirmed 1246 cases(incidence rate was 20.58/10 million) with H1N1,and the most case was reported in Yinchuan City.The ratio of female a... |
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| Keywords: | Influenza A(H1N1) Epidemiology Ningxia |
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