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江苏省2009年手足口病聚集性病例流行特征分析
Epidemic features of hand-foot-mouth disease outbreaks in Jiangsu Province in 2009
【作者】 李亮; 吴斌; 汤奋扬; 祁贤; 许可; 嵇红; 朱凤才; 祖荣强; 霍翔; 孟繁岳;
【Author】 LI Liang,WU Bin,TANG Fen-yang,QI Xian,XU Ke,JI Hong,ZHU Feng-cai,ZU Rong-qiang,HUO Xiang,MENG Fan -yue.Jiangsu Center for Disease Control and Prevention,Nanjing 210009,China.
【机构】 江苏省疾病预防控制中心;
【摘要】 目的描述江苏省2009年手足口病(hand-foot-and-mouth disease,HFMD)聚集性病例疫情的流行特征。方法通过"疾病监测信息报告管理系统"收集江苏省2009年手足口病聚集性病例疫情的规模、时间、地区、人群以及病原学等资料进行分析。结果江苏省2009年共发现手足口病聚集性病例疫情458起,累计发病2 610人,疫情主要发生在托幼机构。上半年优势毒株主要为肠道病毒71型(enterovirustype71,EV71)和柯萨奇病毒A16型(Coxsackie A16,CoxA16),下半年优势毒株为CoxA16。班级和学校聚集性病例疫情持续时间的中位数分别为4d和10d,学校聚集性病例呈现疫情集中的流行曲线。结论手足口病聚集性病例疫情具有季节性,优势毒株随季节变化而变化。聚集性病例事件报告标准还需要进一步探讨。
【Abstract】 Objective To investigate the features of hand-foot-mouth disease(HFMD) outbreaks in Jiangsu province in 2009.Methods The data of HFMD outbreaks was collected based on the database-’China information reporting system for disease surveillance’.including scale,time,area,population,etiology,etc.Results The total number of outbreaks was 458,and total number of cases was 2 610.Most of them occurred in kindergarten.The dominant enterovirus types were enterovirus type 71(EV71) and Coxsackie A16(CoxA16) in the first half of the year,and the CoxA16 was the dominant virus in the second half year.The median of the outbreak sustained time was 4 days and 10 days,respectively,and there was outbreak curve phenomenon in whole school outbreak.Conclusions The HFMD outbreak had seasonal nature.The dominant virus varied seasonally. Therefore,further research is needed on the reporting standard on HFMD outbreak.
【Key words】 Hand-foot-and-mouth disease; Epidemic feature; Enterovirus type71; Coxsackie A16;
- 【会议录名称】 华东地区第十次流行病学学术会议暨华东地区流行病学学术会议20周年庆典论文汇编
- 【会议名称】华东地区第十次流行病学学术会议暨华东地区流行病学学术会议20周年庆典
- 【会议时间】2010-08-23
- 【会议地点】中国安徽合肥
- 【分类号】R725.1;R181.3
- 【主办单位】安徽省预防医学会、江西省预防医学会、江苏省预防医学会、浙江省预防医学会、山东省预防医学会、福建省预防医学会、上海市预防医学会