2009-2015年淄博市流感样病例暴发疫情监测分析

发布时间：2018-04-15 02:08

本文选题：流感 + 人　；参考：《中华疾病控制杂志》2017年02期

【摘要】：目的分析2009-2015年山东省淄博市流行性感冒(简称流感)样病例暴发疫情的流行特征和毒株变迁,为流感防治提供科学依据。方法收集淄博市2009-2015年流感监测信息系统和突发公共卫生事件报告管理信息系统中流感样病例和流感暴发疫情的信息,采用描述性流行病学方法对收集的数据和结果进行分析。结果淄博市2009-2015年共报告40起流感样病例暴发疫情,罹患率6.08%;疫情报告时间主要集中在12月份,占42.50%(17/40);疫情报告年份主要集中在2009年和2014年,分别占37.50%(15/40)和27.50%(11/40);疫情主要发生在初中、小学和幼儿园,占72.50%(29/40);导致流感样病例暴发疫情的病毒亚型主要为H3N2亚型和新型甲型H1N1,每年度优势病毒亚型不同。首发病例到采取措施的时间与疫情的持续时间呈正相关(rs=0.796,P0.001)。结论淄博市流感暴发疫情具有明显的季节性,初中以下学校及幼儿园是流感暴发疫情的主要高发场所,暴发流行的优势毒株循环交替,尽早采取控制措施是降低流感暴发规模的有效手段。
[Abstract]:Objective to analyze the epidemic of influenza in Shandong city of Zibo province for 2009-2015 years (Flu) epidemic characteristics and strain changes like an outbreak, to provide a scientific basis for the prevention and treatment of influenza. Influenza like methods for 2009-2015 years in Zibo City influenza surveillance information system and public health emergencies report management information system in case of influenza outbreak in information and data. And the collected results were analyzed by descriptive epidemiological methods. The results of 2009-2015 years in Zibo City, reported a total of 40 cases of influenza like outbreak, the attack rate was 6.08%; the reported date mainly in December, accounting for 42.50% (17/40); epidemic report year mainly in 2009 and 2014, respectively 37.50% (15/40) and 27.50% (11/40); epidemic occurred mainly in the junior middle school, primary school and kindergarten, accounted for 72.50% (29/40); caused the virus influenza like illness outbreak in Asia is mainly H3N2 And the new type of influenza a H1N1 virus subtype, the annual advantage. The first case related to the duration of positive time and measures of the epidemic (rs=0.796, P0.001). Conclusions the Zibo flu outbreak has obvious seasonal, junior high school and kindergarten is the main place with high incidence of influenza outbreak, epidemic advantage strain cycle, as soon as possible to take control measures is the effective means to reduce the size of the flu outbreak.

【作者单位】：淄博市疾病预防控制中心传染病防制所;山东省疾病预防控制中心病毒性传染病防制所;
【基金】：“十二五”国家科技重大专项(2014zx09509-00100 1006)
【分类号】：R511.7;R181.8

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