中国2004～2006年风疹流行病学特征初步分析

Primary Analysis on Epidemiological Characteristics of Rubella in China During 2004-2006

目的了解中国（未包括香港、澳门特别行政区和台湾地区，下同）2004～2006年风疹流行病学特征，为控制风疹提供依据。方法对法定传染病报告系统及突发公共卫生事件报告信息管理系统报告的风疹发病资料进行描述流行病学分析。结果全国2004～2006年风疹报告发病率分别为1．85／10万、1．95／10万、2．84／10万，各省（自治区、直辖市）均有病例报告，〈15岁儿童风疹病例数分别占2004～2006年总病例数的78．70％、75．34％、66．66％，15～35岁人群风疹病例构成比从2004年的19．08％增加到2006年的31．34％。结论应尽快制定切实可行的全国控制风疹策略，合理使用风疹减毒活疫苗，预防控制风疹爆发，减少先天性风疹综合征的发生。

Objective In order to know rubella epidemiological characteristics in China during 2004--2006 and provide evidence for strategies and measures of rubella prevention and control. Methods Analyzing rubella epidemiology with descriptive epidemiology. Results The reported rubella incidence rate of China increased from 1.85/100,000 to 2.84/100,000 during 2004-- 2006. The rubella incidence was reported in whole China. The proportions of rubella cases aged〈 15 years old in 2004,2005, and 2006 were 78.70%, 75.34% and 66.66%, respectively, which showed a decreasing trend. But the proportions of rubella cases aged 15-- 35 years old increased from 19.08% in 2004 to 31.34% in 2006. Conclusions The analysis indicated that national policy issues and strategies should be constituted urgently in order to control and prevent rubella, which will guide CDC of each levels to use rubella attenuated vaccines properly. Only by these means,Rubella outbreak will be controlled and prevented,and the CRS will decrease.