职业与健康 ›› 2023, Vol. 39 ›› Issue (18): 2553-2556.

• 调查研究 • 上一篇    下一篇

2008—2022年成都市成华区手足口病流行病学特征分析

温雅, 刘志坚, 赵晓燕, 陈智琼   

  1. 成都市成华区疾病预防控制中心传防免规科,四川 成都 610057
  • 收稿日期:2023-06-18 修回日期:2023-08-07 出版日期:2023-09-15 发布日期:2026-03-25
  • 通信作者: 刘志坚,主管医师,E-mail:839000247@qq.com
  • 作者简介:温雅,女,副主任医师,主要从事传染病防治工作。

Epidemiological characteristics of hand-foot-mouth disease in Chenghua District of Chengdu from 2008 to 2022

WEN Ya, LIU Zhijian, ZHAO Xiaoyan, CHEN Zhiqiong   

  1. Infectious Disease Prevention and Immunization Planning Department,Chengdu Chenghua District Center for Disease Control and Prevention,Chengdu Sichuan 610057,China
  • Received:2023-06-18 Revised:2023-08-07 Online:2023-09-15 Published:2026-03-25
  • Contact: LIU Zhijian,Physician in charge,Email:839000247@qq.com

摘要: 目的 分析2008—2022年成都市成华区手足口病流行病学特征,为制定本地区手足口病干预措施提供科学依据。方法 采用描述性流行病学研究方法,对2008—2022年成都市成华区手足口病监测资料进行分析。结果 2008—2022年成都市成华区共报告手足口病病例28 136例,年发病率在58.38/10万~457.65/10万之间;每年有2个发病高峰,分别为4—7月和10—11月。0~5岁年龄组占总报告病例数的94.45%;男、女性报告发病数比例为1.39∶1;散居儿童、托幼儿童发病数占总报告病例的95.97%,2011年及以前托幼儿童构成比最高,2012年及以后散居儿童构成比最高。报告病例主要集中在城郊接合街道辖区;实验室诊断手足口病病例共1 641例,重症114例,检测结果显示,肠道病毒A71型(enterovirus A71,EV-A71)、其他肠道病毒和柯萨奇病毒A16型(coxsackievirus A16,CV-A16)分别占50.00%、42.98%和7.02%;手足口病重复感染率为3.14%。结论 手足口病防控以低龄、散居儿童为重点人群,人群居住密集、流动人口众多的街道为重点区域,托幼及托育机构为重点场所,引起发病的优势毒株变化为关注重点。需要加强健康教育,强化疫情监测,坚持晨午检制度,及时规范处置聚集性疫情,降低发病总数,减少重症和死亡。

关键词: 手足口病, 流行病学特征, 实验室诊断, 肠道病毒

Abstract: Objective To analyze the epidemiological characteristics of hand-foot-mouth disease(HFMD) in Chenghua District of Chengdu from 2008 to 2022,and provide reference for the formulation of intervention measures for HFMD in this region. Methods Descriptive epidemiological research method was used to analyze the surveillance data of HFMD in Chenghua District of Chengdu from 2008 to 2022. Results A total of 28 136 cases of HFMD were reported in Chenghua District of Chengdu from 2008 to 2022,with an annual incidence rate of 58.38/105 to 457.65/105. There were two peaks of incidence each year,from April to July and from October to November. The age group of 5 years and below accounted for 94.45% of the total reported cases. The proportion of male and female reported cases was 1.39∶1. The incidence of scattered children and preschool children accounted for 95.97% of the total reported cases.The proportion of preschool children was the highest in 2011 and before,and the proportion of scattered children was the highest in 2012 and after. The reported cases were mainly concentrated in suburban areas combined with street districts. A total of 1 641 cases of HFMD and 114 cases of severe disease were diagnosed in laboratory,the detection results showed that enterovirus A71(EV-A71),other enteroviruses andcoxsackievirus A16(CV-A16) accounted for 50.00%,42.98% and 7.02%,respectively. The repeated infection rate of HFMD in Chenghua District was 3.14%. Conclusions The prevention and control of HFMD should focus on the young and scattered children as the key population,the streets with dense population and large floating population are key areas,the nurseries as the key places,and the change of the dominant virus strains causing the disease as the focus of attention.It is necessary to strengthen health education and epidemic surveillance,adhere to the morning and noon inspection system,timely standardize the treatment of the clustered epidemic situation,reduce the total number of cases,and reduce the severity and death.

Key words: Hand-foot-mouth disease, Epidemiological characteristics, Laboratory diagnosis, Enterovirus

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