广西2006—2009年水痘疫情流行病学分析

目的了解近年来广西水痘疫情发病情况及流行特征,为制定防治策略提供科学依据。方法采用国家疾病预防控制信息系统和Excel软件对2006—2009年广西水痘疫情进行分析。结果 4年广西省共报告水痘14861例,年均发病率为7.84/10万,暴发疫情170起。1、4、5、6、11和12月发病较重,6个月的病例数占全年的74.07%;男女性别比为1.46,主要集中在3～10岁儿童,占79.51%,职业分布以学生和儿童为主,占96.04%。暴发疫情主要以小学为主。结论水痘已严重影响了学生和儿童等未成年人的身心健康和学习生活,值得关注。

Epidemiological Analysis on Varicella in Gurangxi Province during 2006-2009

[Objective]To understand the incidence and epidemic features of varicella in Guangxi Province in recent years, and provide scientific evidence for developing control strategies.[Methods]The varicella epidemic of Guangxi Province was analyzed by national disease prevention and control information system and Excel.[Results]A total of 14 861 cases of varicella were reported in Guangxi Province in recent 4 years, the average annual incidence was 7.84/100 000, with 170 outbreaks. Most cases concentrated in January, April, May, June, November and December, occupying 74.07% of annual total cases. The sex ratio of male to female was 1.46, most cases （79.51%） aged from 3 to 10 years, students and children patients accounted for 96.04%. Most outbreaks occurred in primary schools.[Conclusion]Varicella has seriously influenced the physical and mental health and study lives of students and children, which should be attached importance.