摘要
目的：了解潍坊市2007-2012年水痘的流行病学特征，为控制水痘策略提供科学依据。方法对2007-2012年疾病监测信息报告系统上报的水痘病例资料进行描述流行病学分析。结果2007-2012年潍坊市共报告水痘病例2256例，年均发病率为4．22/10万，11月至次年1月及4-6月为发病高峰期；发病主要集中于4～9岁和10～24岁者，其发病率分别为28．76/10万和6．85/10万。发病者主要是学生、散居儿童和托幼儿童，分别占总病例数的52．13％、19．99％、16．93％。报告暴发疫情12起，主要发生在学校和托幼机构。结论潍坊市发生的水痘以4～9岁和10～24岁者为高发人群，应加强对适龄儿童水痘疫苗的查漏补种工作，加强学校及托幼机构传染病管理，减少发生暴发疫情。
Objective To analyze the epidemiological characteristics of varicella from 2007 to 2012 in Weifang city and to provide a scientific basis for the strategy in control of varicella .Methods All the data of varicella in Weifang were collect-ed from the reporting system for disease surveillance information and the reporting system for public health emergency events from chinese information system for disease control and prevention , and the date were analyzed by descriptive epidemiology . Results Total 2 256 varicella cases were reported from 2007 to 2012 in Weifang.The average incidence of varicella in 2007 to 2012 was 4.22/100 000.Most of cases occurred in spring and winter .The peak incidence was in April to June and in Nov.to next Jan.Most patients are children and pupils age of 4 to 9 years and 10 to 24 years.Incidences of varicella in two age groups are 28.76/100 000 and 6.85/100 000, respectively.The cases mainly concentrated in pupils , scattered children and younger children in nursery , the three groups accounted for 52.13%, 19.99%, 16.93%in total cases, re-spectively .12 outbreaks had been reported in schools and childcare facilities from 2007 to 2012 .Conclusion Children of 4 to 9 years and persons of 10 to 24 years were the high risk populations .In order to reduce the outbreaks for varicella , we should strengthen the coverage of varicella vaccine of school-age children and strengthen the control of the infectious disea-ses in village elementary school and nursery .
出处
《微生物学免疫学进展》
2013年第5期34-37,共4页
Progress In Microbiology and Immunology
关键词
水痘
监测
流行病学
Varicella
Surveillance
Epidemiology
