广州番禺区2005-2011年水痘流行病学特征分析  

Analysis on epidemiological characteristics of varicella in Panyu District(2005-2011)

作　　者：陈光艳[1] 李功理[1] 黎燕君[1] 李伟强[1] 

机构地区：[1]广州市番禺区疾病预防控制中心,广州511400

出　　处：《公共卫生与预防医学》2013年第1期16-18,共3页Journal of Public Health and Preventive Medicine

摘　　要：目的了解广州市番禺区2005-2011年水痘流行特征及规律,为控制水痘暴发和流行提供流行病学依据。方法对广州市番禺区2005-2011年疾病监测信息报告系统上报的水痘病例进行描述性流行病学分析。结果2005-2011年共报告水痘病例22 534例,死亡1人,年平均发病率为194.37/10万。全年均有病例报告,以冬季和春末夏初多发,呈典型的双峰发病特征。以学生、托幼儿童、散居儿童发病为主,占88.33%。同期共报告暴发疫情26起,全部发生在学校和托幼机构。结论儿童为水痘的高发人群,应加强托幼机构及学校水痘疫情的监测,及时采取隔离病例、接种水痘疫苗等控制措施,以减少暴发疫情的发生,进一步降低水痘发病率。Objective To analyze the epidemiological characteristics of varicella in Panyu district in 2005-2011, and provide basis for varicella control. Methods The data of varicella cases and outbreaks reported during 2005-2011 in Panyu were analyzed by descriptive epidemiology. Results A total of 22 534 varicella cases were reported in 2005- 2011, including 1 death. The average incidence of varicella during 2005-2011 was 194. 37 per 100 000. Cases occurred in the whole year, and peak season was in winter, late spring and early summer. The incidence of varicella had 2 obvious sea- sonal peaks. Varicella cases mainly occurred in students at school, children in kindergartens and scattered areas （88.33%）. All of the 26 outbreaks of varicella were in schools and kindergarten. Conclusions Children were high-risk population. Surveillance should be strengthened in kindergartens and elementary schools. It is of great importance to isolate varicella case timely, and promote vaccine coverage so as to reduce the incidence and outbreak for varicella control.

关 键 词：水痘 流行学特征 疾病暴发流行 

分 类 号：R511.5[医药卫生—内科学]