作者简介:朱媛媛(1993,安徽合肥人,医师,主要从事免疫规划工作20著·298JiangsuJPrevMed,MaVol.34,No.3江苏预防医学2023年5月第34卷第3期2005一2020年江苏省麻疹流行病学特征及时空聚类分析朱媛媛,孙翔,汪志国江苏省疾病预防控制中心,江苏南京210009摘要:目的探讨2005一2020年江苏省麻疹时空流行病学特征,为制定防控策略提供依据。方法麻疹病例资料来自国家疾病监测报告系统,运用描述性流行病学方法对病例特征进行分析,并用ArcCIS10.2软件分析疫情时空聚类。结果2005—2020年江苏省共报告麻疹36039例,年均发病率2.88/10万,3—6月为季节性高峰,共发现7个麻疹聚集区。2005—2009年,麻疹呈苏南到苏中、苏北聚集的分布特征,2010—2020年麻疹处于低流行状态,麻疹聚集区消失。结论2005—2009年江苏省麻疹聚集性分布呈动态变化,2010一2020年处低流行状态,全省消除麻疹工作取得了较大进展。关键词:麻疹;时空聚集性;地理信息系统中图分类号:R511.1文献标识码:A文章编号:1006-9070(2023)03-0298-04Spatial-temporalclusteringofmeaslesinJiangsuProvince,China,2005-20ZHUYuan-yuan,SUNXiang,WANGZhi-guoJiangsuProvincialCenterforDiseaseControlandPrevention,JiangsuNanjing210009,ChinaAbstract:ObjectiveTodescribethespatial-temporalclusteringofmeaslesinJiangsufrom2005to2020andtoprovidevaluabledataformeaslespreventionandcontrolstrategies.MethodsThedataofreportedmeaslescasesinJiangsuProvincewereob-tainedfromtheChineseDiseasePreventionandControlInformationSystem,andtheepidemiologicalcharacteristicsofmeasleswerede-scribedbasedonathree-intervaldistribution.Spatial-temporalscanswerestatisticallyanalyzedusingSaTScan9.4software,andthere-sultswerevisualizedusingArcGIs10.2software.ResultsAtotalof36039measlescaseswerereportedinJiangsufrom2005to2020,withanaverageannualincidencerateof2.88/100,000.SeasonalpeaksoccurredfromMartoJunand7clusterswereidentified.From2005to2009,measlesshowedadistributionpatternofclusteringfromsoutherntocentralandnorthernJiangsu.From2010to2020,measleswasinalowepidemiclevelandthemeaslesclusteringareasdisappeared.ConclusionsTheclusteringdistributionofmeaslesinJiangsuProvinceshoweddynamicchangesfrom2005to2009,andtheincidenceo...