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2005~2009年周口市流行性乙型脑炎流行病学特征分析 预览

Epidemiological Analysis of the Japanese B Encephalitis In Zhoukou During 2005-2009.
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摘要 目的:了解周口市2005~2009年流行性乙型脑炎流行情况,为乙脑预防控制提供流行病学依据.方法:对2005~2009年疫情信息监测管理系统的监测资料及个案调查资料进行分析。结果:2005~2009年周口市共报告乙脑病例240例,年均发病率为0.44/10万;报告死亡5例,年平均死亡率为0.01/10万.男女发病之比为2.04:1,15岁以下病例占97.50%,10个县(市、区)均有发病;流行季节为5~10月,高峰在7、8月。结论:周口市2005~2009年乙脑报告发病率呈波动性下降,表明乙脑预防控制取得了显著成效。 Objective :To understand Ihe epidemic situation of Japanese B Encephalitis (JE)in Zhoukou during 2005-2009 and provide the ~cientific basis for controlling JE in the future. Methods:Analysis was made on the data collected from the prevalence surveillance syslem and the individual investigation during 2005-2009.results:240 cases of encephalitis B were reported with an average morbidity of 0.44/100000; 5 death cases were reported with an average mortality of 0.01/100000;The ratio of male and female patients was 2.04:1 ;97.50%0f the cases were under the age of 15 ; all of the 10 counties (cities, district)had repotted cases ,the prevalence season was between May and October with the peak in July and August;Conclusion:The results reveal thai the reported incidence of JE has volatility d~reased and suggesl that the effectiveness of the prevention and control has achieved enormous Success.
作者 李彦勋 蒋文 张孟云 Li Yanxun Jiang Wen Zhang Mengyun (Zhoukou Cenler for Disease Control and Prevenlion, Zhoukou 466000)
出处 《中国中医药咨讯》 2011年第2期 195-196,共2页
关键词 流行性乙型脑炎 流行病学特征 Japanese B Encephalitis Epidemiological analysis
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