山东省2007年≤14岁儿童水痘发病率抽样调查

Investigation on Varicella Incidence of the Children ≤14 Years Old in Shandong Province in 2007

目的了解山东省2007年≤14岁儿童水痘发病率。方法在济南、烟台、泰安、临沂、德州、聊城6个市各选择1个城区街道办事处和1个乡(镇),采用入户调查的方法,调查登记所有≤14岁儿童及临床诊断为水痘的病例,使用EPIInfo2003软件对数据进行分析。结果 6个市共调查≤14岁儿童48877人,发现2007年临床诊断水痘1389例,调查发病率2841.83/10万。各市发病率波动在719.02/10万～4394.55/10万,各年龄组发病率不同,5～9岁组高发。结论水痘发病率较高,且有明显的年龄发病高峰,应采取有效措施控制水痘疫情。

Objective To investigate the variceilla incidence of children age≤14 years old in Shandong province in 2007.MethodAll children aged≤14 and the cases of varicella were investigated from one township of rural area and one township of urban area of Jinan,Yantai,Taian,Linyi,Dezhou and Liaocheng prefecture.Result48877 children aged≤14 were investigated.The incidence of varicella was 2841.83/100,100 The incidence of varicella was different between prefectures,and it was between 719.02/100,000 to 4394155/100,000.The peak age of incidence was 5 to 9 age group children.ConclusionThe incidence of varicella was high in Shandong province,the incidence was difierent between areas and age groups.