云南省2005-2015年流行性乙型脑炎流行病学特征分析

发布时间：2018-04-04 22:23

本文选题：流行性乙型脑炎　切入点：流行病学特征　出处：《中国疫苗和免疫》2017年01期

【摘要】：目的分析云南省2005-2015年流行性乙型脑炎(乙脑)的流行病学特征,为乙脑防控提供依据。方法对中国疾病预防控制信息系统报告的云南省2005-2015年的乙脑实验室和临床确诊病例数据进行描述性分析。结果2005-2015年云南省报告乙脑病例3 704例,年均发病率为0.75/10万;死亡207例,病死率为5.59%。每年乙脑发病高峰日在7月20日-8月9日之间,高峰期在6月18日-9月11日之间。乙脑发病数的男女性别比1.52∶1。15岁人群发病占70.71%;但≥15岁成人(特别是农民)发病构成呈逐年上升趋势。德宏、西双版纳、普洱、昭通等地乙脑发病率较高。结论云南省乙脑的发病得到有效控制;仍需加强儿童常规免疫接种,制定成人乙脑防控策略,加强偏远地区农民乙脑疫苗接种的宣传教育。
[Abstract]:Objective to analyze the epidemiological characteristics of epidemic encephalitis B (je) in Yunnan Province from 2005 to 2015 and to provide evidence for the prevention and control of encephalitis B.Methods the data of Japanese encephalitis B (je) laboratory and clinical confirmed cases reported by China Disease Prevention and Control Information system from 2005 to 2015 in Yunnan Province were analyzed.Results from 2005 to 2015, 3 704 cases of encephalitis B were reported in Yunnan Province, with an average annual incidence of 0.75 / 100 000 and a mortality of 207 cases with a mortality of 5.59%.The peak day of encephalitis B is from July 20 to August 9, and from June 18 to September 11.The incidence of encephalitis B was 70.71 in the male / female ratio of 1.52to 1.15 years old, but the incidence composition of adults (especially farmers) aged 15 years or older showed an increasing trend year by year.Dehong, Xishuangbanna, Pu'er, Zhaotong and other places higher incidence of je.Conclusion the incidence of encephalitis B in Yunnan Province is effectively controlled, and it is still necessary to strengthen the routine immunization of children, formulate the strategy of adult Japanese encephalitis prevention and control, and strengthen the propaganda and education of Japanese encephalitis vaccination in farmers in remote areas.
【作者单位】：昆明医科大学公共卫生学院;云南省疾病预防控制中心;
【分类号】：R512.32;R181.3

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