2006-2010年双塔区水痘流行病学分析

Varicella in Shuangta District,2006-2010

目的了解双塔区2006-2010年水痘疫情的流行特征,为水痘防制提供科学依据。方法对2006-2010年双塔区水痘疫情资料进行描述性流行病学分析。结果双塔区2006-2010年共报告水痘406例,无死亡病例,年平均发病率67.24/10万;常年均有发病,呈现4～6月、11～1月两个发病高峰,占发病总数的79.14%;5～14岁组病例占发病总数的82.67%;学生、幼托儿童、散居儿童占发病总数的95.78%。结论加强学校托幼机构水痘防控工作,提高重点人群水痘疫苗接种率。

Objective To provide scientific evidenc for the control and prevention of varicella by understanding the epidemiologyical characteristics of varicella in Shuangta district from 2006 to 2010. Methods Descriptive epidemiologyical analysis was conducted on the incidence data of varicella in Shuangta during the period. Re- sults From 2006 to 2010, a total of 406 varicella cases were reported without death, the averge incidence rate was 67.24/10s, and the disease occurred all the November- January, accounting for 79. 147%. The 82. 67% ; cases of students, children in kindergarten year around and peaked during April- June and cases of children aged 5 - 14 years accounting for and scattered children accounted for 95.78% of all. Conclusion It is necessary to strengthen the varicella prevention and control in school and child care settings, and increase the varicella vaccination coverage among risk population.