2009-2016年四川省手足口病流行病学和病原学特征分析

发布时间：2018-03-14 06:27

  本文选题：手足口病　切入点：流行病学　出处：《中华疾病控制杂志》2017年10期 　论文类型：期刊论文

【摘要】：目的分析2009-2016年四川省手足口病的流行特征,为手足口病的科学防治提供依据。方法从《疾病监测信息报告管理系统》中获取2009-2016年所有手足口病个案资料,采用描述性流行病学方法分析。结果 2009-2016年四川省累计报告手足口病467 714例,年均发病率为71.95/10万,累计报告重症病例4 110例,占报告病例总数的0.88%,死亡病例161例,总病死率为0.034%。发病年龄主要分布在≤5岁儿童,占病例总数的93.04%;男女性别比为1.49∶1。病例以散居儿童为主,占病例总数的63.34%。全年有两个发病高峰,春夏高峰为4~7月,秋冬高峰为11月。重症病例多发于4~7月。地区间发病水平差异明显,成都平原及周边地区发病率和病例数均高于全省其他地区。实验室确诊病例31 116例,病原学构成中柯萨奇病毒A16型(coxsackie virus A16,Cox A16)占25.95%,肠道病毒71型(enterovirus type 71,EV71)占29.27%,其他肠道病毒占44.78%。结论四川省手足口病流行强度大、地理分布范围广、流行持续时间长,应坚持做好病原学监测,加强重点人群和重点地区的防控工作。
[Abstract]:Objective to analyze the epidemic characteristics of hand, foot and mouth disease (HFMD) in Sichuan Province from 2009 to 2016, and to provide the basis for the scientific prevention and treatment of HFMD. Methods all the HFMD cases from 2009 to 2016 were obtained from the Disease Surveillance Information report Management system. Results from 2009 to 2016, 467 714 cases of HFMD were reported in Sichuan Province, with an average annual incidence of 719 95 / 100 000. The cumulative number of severe cases was 4 110, accounting for 0. 88% of the total reported cases, and 161 cases died. The total mortality rate was 0.034. The age of onset was mainly distributed in children 鈮，

本文编号：1610038