济南市1998～2006年风疹爆发疫情的流行病学特征分析  

Analysis on the Epidemiological Characteristic of Rubella Outbreak in Jinan from 1998 to 2006

作　　者：张济[1] 赵晓冬[1] 刘冲[1] 周志中[1] 韩晓辉[1] 杨华[1] 胡艳霞[1] 

机构地区：[1]济南市疾病预防控制中心,山东济南250013

出　　处：《中国疫苗和免疫》2009年第3期205-207,共3页Chinese Journal of Vaccines and Immunization

摘　　要：目的分析济南市1998～2006年风疹爆发疫情的流行病学特征,预测风疹流行趋势,判定高危人群,预防和控制风疹爆发和流行。方法根据济南市法定传染病报告系统和风疹监测系统资料,对1998～2006年风疹爆发疫情进行描述流行病学分析。结果济南市1998～2006年报告风疹爆发疫情74起、1212例,占全部风疹病例数的73.10%(1212/1658)。爆发疫情中本市人口病例占94.14%(1141/1212);中学爆发疫情43起,占爆发总起数的58.11%;5～14、15～19、20～29岁病例分别占50.50%、45.21%、3.80%。爆发疫情病例中有风疹减毒活疫苗(Rubella Attenuated Live Vaccine,RubV)免疫史的仅占0.49%,无RubV免疫史和免疫史不详的分别占93.65%和5.86%。结论预防和控制风疹爆发的重点在5～19岁人群。高质量的RubV常规预防接种是减少风疹发病,控制风疹爆发的重要手段。Objective To analyze the epidemiological characteristics of rubella outbreaks from 1998 to 2006, and to evaluate the effect of rubella control in Jinan. Methods The data from routine report system for infections disease and rubella surveillance system were collected and a descriptive epidemiological analysis were conducted. Results There were 74 rubella outbreaks with 1,212 cases, which accounted for 73.10% （1212/1658） oftolal cases from 1998 to 2006. All outbreaks occurred in native population. The age distribution was dominated by groups of 5-14,15-19,and 20-29 years old, ant they accounted for 50.50%, 45.21%, and 3.80% of the total cases respectively. In all outbreak cases, only 0.49% were immunized, 93.65% didn＇t immunized, and 5.86% were unknown. 43 outbreaks occurred in middle school. Conclusion The adolescents were key population for rubella outbreak prevention. And the most effective strategy for reducing the incidence of rubella and outbreaks are to keep high quality routine coverage of rubella vaccine.

关 键 词：风疹 爆发 流行病学特征 

分 类 号：R511.2[医药卫生—内科学]