日照市2005—2011年麻疹监测分析

Analysis on surveillance of measles in Rizhao city in 2005—2011

目的分析日照市2005—2011年麻疹流行病学特征,为制定消除麻疹策略及措施提供依据。方法对日照市2005—2011年麻疹监测系统资料进行描述流行病学分析。结果日照市2005—2011年共报告麻疹病例193例,其中2011年无病例报告,年平均报告发病率0.97/100 000。麻疹病例分布各区县,但不同区县之间存在差异,发病高峰在3—6月,以15岁以上大年龄组发病为主;散发和暴发并存,散发以本土病例为主,共暴发疫情3起,均为输入性病例。结论日照市消除麻疹已取得显著进展,应继续保持和巩固高水平儿童基础免疫接种率,高质量地完成MV SIA,加强监测和风险评估,做好暴发疫情的预警与控制工作,实现消除麻疹。

Objective To provide the basis of strategies and measures for eliminating measles by analyzing the epidemiological characteristics of measles from 2005 to 2011 in Rizhao. Methods The epidemiological data of measles from 2005 to 2011 was analyzed using descriptive epidemiology. Results 193 measles cases were reported from 2005 to 2010, there is no case in 2011. The average annual reported measles incidence was 0.97/100 000. Measles cases distribute in all counties, but there is difference between counties. The measles peaked at March to June. The age of onset is mainly above 15 yeas old. Sporadic and outbreak were all concomitant and the main cases were local in sporadic. There were three outbreaks and the cases were all imported. Conclusion Significant progress on measles elimination was achieved in Rizhao in future, the high level based immunization rates among children should be continued to maintain and consolidate. The MV SIA should be complete with high quality, strengthen measles surveillance and risk assessment. Do the early outbreak warn- ing and control work for eliminating measles.