贵州省2009-2010年麻疹流行病学特征分析

Analysis of Measles Epidemiological Characteristics in Guizhou Province,2009-2010

目的分析贵州省2009-2010年麻疹流病学特征,为制定消除麻疹策略和措施提供依据。方法对贵州省2009-2010年麻疹监测系统报告资料进行描述流行病学分析。结果全省2010年麻疹报告发病率为0.22/10万,较2009年的0.65/10万下降66.15%,为历史最低水平。发病呈高度散发,病例仍以小年龄儿童为主,以1～7岁病例最多。2009年和2010年无免疫史或免疫史不详的病例分别占两年病例的77.55%、75.81%。结论贵州省2008年麻疹疫苗后续强化免疫效果显著。应继续加强常规免疫,提高麻疹减毒活疫苗的及时接种率;开展查漏补种,提高流动人口的麻疹疫苗接种率。

Obieetive To analyzethe epidemiological characteristics of measles in Guizhou Province from 2009 to 2010,-and^provide evidence for strategies and measures of measles elimination.Methods analyze the measles data of 2009-2010 reported by measles surveillance system in Guizhou province with descriptive epidemiology method, Results the reported measles incidence was 0.22 per 100,000 population in 2010 （66.15% lower than that in 2009）. The measles cases were highly sporadic and mainly small children. The most cases aged 1-7 years old.Cases without clear immune history accounted for 77.55% and 75.81% of total cases in 2009 and 2010,Conclusion the effect of follow-up measles vaccine supplement immunization activities （follow-up MV SIAs） in 2008 is significant. To achieve elimination,Guizhou orovince need to strengthen the routine immunization Drop.ram, and conduct catch-up vaccination.