【摘要】 目的分析绵阳市2009—2012年麻疹病例流行病学特征及麻疹监测系统运转情况,为消除麻疹提供科学依据。方法收集整理2009—2012年绵阳市所有疑似麻疹病例个案资料、实验室检测结果和人口资料,用描述流行病学方法对该市麻疹流行病学特征及监测系统运转情况进行分析评价。结果绵阳市2009—2012年麻疹平均发病率为3.29/100万,病例人群分布主要是8月龄以下及15岁以上人群,发病时间集中在2—5月。该市麻疹监测系统的敏感性较低,但及时性和特异性指标均超过监测方案规定标准。结论绵阳市2~14岁人群麻疹防控工作开展较扎实,人群发病率低,但部分地区免疫规划工作还存在薄弱环节。麻疹监测系统敏感性还需提高。更多还原

【Abstract】 [Objective]To analyze the epidemiological features of measles and operation condition of measles surveillance system in Mianyang City from 2009-2012,provide scientific basis for measles elimination.[Methods]The data of suspected measles cases,laboratory test results and demographic survey in Mianyang City from 2009-2012 were collected.The descriptive epidemiological method was used to analyze and evaluate the epidemiological features of measles and operation condition of measles surveillance system in Mianyang City.[Results]The average incidence rate of measles in Mianyang City from 2009-2012 was 3.29 /1 000 000.Most of patients were children under 8 months old and people over 15 years old.The peak season was between February and May.The sensitivity of surveillance system was low,but the indexes of timeliness and specificity were superior to the standard of surveillance program.[Conclusion]The measles prevention and control among children aged 2-14 years old in Mianyang City is satisfactory,and the incidence rate is low.But immunization program in some areas are still weak.The sensitivity of measles surveillance system needs to be improved.更多还原