中国媒介生物学及控制杂志

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湖北省儿童流行性乙型脑炎流行病学分析

杨森焙1;张静1;赵念2   

  1. 1华中科技大学同济医学院儿少与妇幼保健学系 武汉430030;2武警湖北总队医院一内科
  • 出版日期:2004-04-20 发布日期:2004-04-20

Epidemiological Analysis of Epidemic Encephalitis B among Children of Hubei Province

YANG Sen-bei*; ZHANG Jing; ZHAO Nian.   

  1. MCH hygiene department of Tongji medical college of middleChinese science and technology university, Wuhan 430030, China
  • Online:2004-04-20 Published:2004-04-20

摘要: 目的分析湖北省儿童流行性乙型脑炎(乙脑)流行特征,探讨其防制规律。方法收集整理湖北省1961~2000年乙脑发病数、病死数、发病率、病死率等资料,并利用个案调查和实验方法调查乙脑流行与发病特点及三间分布。结果湖北省各地区均有乙脑发病,其中<6岁年龄组乙脑发病数占全省发病数的68.74%,6~10岁年龄组占27.93%;7~8月份乙脑发病数占全年发病数的74.33%。结论湖北省乙脑发病率呈波动性的下降趋势,但由于该病传染源和传播媒介广泛存在,应采取预防接种为主的综合性防制措施,控制儿童乙脑的流行。

关键词: 儿童, 流行性乙型脑炎, 流行特征

Abstract: Objective To analyze epidemiological characteristics of Epidemic Encephalitis B among children in Hubei Province and to explore preventive and control rules.Methods Data on morbidity and mortality of Epidemic Encephalitis B during 1961-2000 of Hubei were collected.Epidemic characteristics of Epidemic Encephalitis B in Hubei Province were analyzed by using case-survey and experiments.Results Epidemic Encephalitis B cases are distributed in all areas of Hubei.68.74% cases were under 6 years old,and 27.93% during 6-10 years old.74.33% cases concentrated in July and August.Conclusion Morbidity of Epidemic Encephalitis B shows a fluctuating downtrend.It is important to carry out preventive and control methods that focus on prophylactic immunization to control Epidemic Encephalitis B among children,because sources and mediums of infection exist widespreadly.