清远市2006-2011年麻疹流行病学特征分析

Epidemiological characteristics of measles in Qingyuan City from 2006 to 2011

目的分析清远市2006～2011年麻疹流行病学特征及消除麻疹干预效果，为如期消除麻疹提供理论依据。方法对清远市麻疹发病情况及采取的消除麻疹措施进行描述流行病学分析。结果2006—2011年清远市共报告麻疹1794例，年均发病率为8．69／10万，各年发病高峰在4～7月；病例集中在流动人口较多的清城区和清新县；发病以小年龄组儿童为主要人群，病例主要集中在O．5岁年龄组，散居儿童和学生为麻疹发病高发人群。结论提高含麻疹成分疫苗2剂次接种率，适时开展麻疹疫苗强化免疫和查漏补种，提高监测质量和实现早期疫情应急处理，是控制和消除麻疹的有效措施。

Objective To analyze the epidemiological characteristics of measles in Qingyuan City. Methods Epidemiological analysis method was used to describe the situation of measles and corresponding measures for elimination of measles in Qingyuan. Results Total 1794 measles cases were reported from 2006 to 2011 with the average annual incidence of 8.67/100,000 population and the peak infection occurred in from April to July each year;the cases mainly concentrated at Qingcheng District and Qingxin County where there were more floating population;the age of measles patients mainly concentzated age groups of 0-5 years old;scattered children and students were the high-risk population of measles. Conclusions Increasing the implementation of 2-dose measles vaccination coverage rate,carrying out supplementary immunization and timely vaccination of measles as well as improving monitoring quality and early emergency treatment are effective measures for control and elimination of measles.