南昌市2004—2008年风疹流行病学分析

Epidemiological Analysis of Rubella in Nanchang City during 2004-2008

目的了解南昌市风疹的流行病学特征,为制定控制风疹的措施提供依据。方法采用描述流行病学分析方法,对南昌市2004—2008年法定传染病报告系统风疹疫情资料进行分析。结果南昌市2004—2008年共报告869例风疹,年平均发病率为3.61/10万;发病高峰在4—6月份,占发病总数的63.75%;城、乡发病率之比为1∶1.37;男、女性别比为1.76∶1;<15岁儿童风疹病例数构成比为75.22%;病例主要分布在学生、幼托儿童中,而15～39岁风疹病例构比从2004年的4.35%,增加到2008年的32.79%。结论应对儿童、青少年、育龄期妇女等重点人群接种风疹疫苗,同时采取加强疫情监测。

[Objective]To understand the epidemiological characteristics of rubella in Nanchang City,and provide evidence for developing strategies and measures of rubella control.[Methods]Descriptive epidemiology method was adopted to analyze the rubella epidemic data of Nanchang City during 2004-2008 from National Notifiable Disease Reporting System.[Results]A total of 869 Cases of rubella were reported during 2004-2008,with annual incidence of 3.61/100 000;the peak incidence appeared in April-June,occupied 63.75% of total cases;the ratio of urban incidence to rural incidence was 1∶37;The gender ratio of male to female was 1.76∶1.the rubella patients 〈15 years occupied 75.22% of total cases;most patients were students and kindergarten children.The proportions of rubella patients aged 15-39 yeas increased from 4.35% in 2004 to 32.79% in 2008.[Conclusion]It is necessary to perform rubella vaccination in children,adolescents and women of childbearing,and to adopt surveillance strengthening,health education and other comprehensive measures to reduce the incidence of rubella.