2006-2010年成都市锦江区水痘疫情分析

目的了解2006-2010年成都市锦江区水痘疫情情况,为制定水痘防制措施提供科学依据。方法对2006-2010年锦江区水痘疫情资料进行分析。结果 2006-2010年共报告水痘1 372例,年均发生率为62.63/10万。水痘发病数较高的涉农街道辖区分别为东光(14.58%,200/1 372)、狮子山(10.71%,147/1 372)、柳江(9.32%,128/1 372)和三圣(8.53%,117/1 372)。男性747例,女性625例;0～3岁占13.56%(186/1 372)、4～9岁占50.58%(694/1 372)、10～15岁占19.02%(261/1 372),学生占41.84%、托幼儿童占33.89%、散居儿童占11.08%;发病时间集中在4～6月和11月～次年1月,分别占43.00%和27.11%。2007和2009年发病率较高,分别为78.84/10万和76.28/10万。结论 2006-2010年锦江区水痘发病率以2007和2009年较高,并呈现间隔1年发病高峰态势,病例比例以涉农街道辖区较高。

Epidemic Situation of Chickenpox in Jinjiang District of Chengdu,2006-2010

Objective By understanding the epidemic situation of chickenpox in Jinjiang district,to provide scientific evidence for developing measures of chickenpox prevention.Method Data of chickenpox epidemic situation in Jinjiang district from 2006 to 2010 was analyzed.Results Totally 1 372 chickenpox patients were reported during 2006 to 2010,the annual incidence rate was 62.63/105 Dongguang(14.58%),Shizishan(10.71%),Liujiang(9.32%),and Sansheng(8.53%) were the jurisdictions with the highest proportion of chickenpox.Among the cases,747 were male,and 625 were female.The proportions of 0-3,4-9,10-15 years old group were 13.56%,50.58%,and 19.02% respectively.The proportions of students,child-care children,and scattered children were 41.84%,33.89%,and 11.08% respectively.The incidence concentrated in April to June(43.00%) and November to the next January(27.11%).Both the incidence in 2007(78.84/105) and 2009(76.28/105) were high.Conclusion The highest incidences of chickenpox were in 2007 and 2009 in Jinjiang district from 2006 to 2010,and peaked every two years,while the proportion of cases was high in the agriculture-related street area..