2006-2014年广州市水痘突发疫情流行病学分析  

Epidemiological analysis of varicella public health emergencies in Guangzhou during 2006 to 2014

作　　者：倪莉红[1] 许建雄[1] 吴德平[1] 

机构地区：[1]广州市疾病预防控制中心,广东广州510440

出　　处：《热带医学杂志》2016年第9期1205-1207,共3页Journal of Tropical Medicine

摘　　要：目的为了解广州市水痘突发疫情的流行病学特征和发展规律,评估水痘疫苗应急接种对突发疫情的控制效果。方法通过对国家突发公共卫生事件报告信息管理系统报告的水痘突发疫情资料进行流行病学分析。结果2006-2014年广州市报告的水痘突发疫情共计171起,均发生在集体儿童单位,小学阶段儿童为主要发病人群,其疫情数占总数的69.6%;冬春季为发病高峰季节,疫情数占全年79.53%;2012年实行应急接种措施后全市突发次数和发病数均大幅度下降,与之相反疫情持续时间却呈现缓慢上升趋势。结论小学阶段儿童为主要发病人群,是重点防病对象;应急接种措施在一定时间内能有效减少突发次数,降低发病数,但未能缩短疫情的持续时间。Objective To analyze the epidemiological characteristics of varicella public health emergencies happened in Guangzhou from 2006 to 2014,and evaluate the effect of contingency vaccination. Method Descriptive epidemiology method was used to analyze the data of varicella public health emergencies reported in Chinese Information System for Disease Control and Prevention during 2006 and 2014. Results A total of 171 varicella public health emergencies were reported in kindergarten and school with most of outbreaks occurred in primary school which accounted for 69.6% of the total epidemics. Those epidemics peaked in spring and winter. 79.53% of varicella public health emergencies reported in those two seasons. Varicella public health emergencies and cases decreased largely right after implementation of contingency vaccination as epidemic control measure in 2012. On the contrary, the duration of varicella public health emergencies increased slowly. Conclusion Most varicella cases happened in primary school which should be the priority population of varicella control. Implementation of contingency vaccination in school could effectively control and reducing the cases, however the duration of varicella public health emergencies had not been shorten effectively.

关 键 词：水痘 突发疫情 应急接种 

分 类 号：R511.5[医药卫生—内科学]