2002～2006年潍坊市风疹的流行病学分析

Analysis Current Rubella Epidemiological Situation in Weifang During 2002～2006

目的了解潍坊市风疹流行病学特征，为控制风疹提供科学依据。方法利用麻疹监测系统资料，包括流行病学和实验室监测及主动搜索等资料，分析潍坊市风疹流行病学特征。结果潍坊市2002-2006年报告风疹129例，年平均发病率3.04／10万，春季发病占80.62%，发病呈高度聚集状态，暴发病例占80.62%，9～17岁人群占75.97%。结论暴发来自学校，今后应加强在校学生风疹疫苗的免疫接种，加强学校疫情监测，以减少风疹暴发。

Objective To understand the epidemic situation of Rubella in Weifang and provide scientific evi-dences for controlling Rubella. Methods To analyze the epidemiologic characteristics of NNDRS （National Notifiable Disease Reported System and Measles Surveillance）. Results Rubella using the data of 129 Rubella cases were reported in Weifang during 2001-2005. The Rubella annual average incidence was 2.5/100,000. The high incidence period was in Spring,which occupied 80.62 % （104/129） cases. 72.09 % （93/129） cases were centered in ZhuCheng, Kuiwen and Shouguang. The outbreak cases were 80.62% （104/129）. The ratio of Rubella cases in school children aged 9-17 years was 75.97%. Conclusion The Outbreak was came from school, and we Should reinforce school students rubella vaccine immunization in the days to come the school epidemic situation monitors a sharpening to cut down the nettle rash outbreak.