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目的了解广州市白云区2008～2012年水痘发病的流行病学特征,为制定水痘预防控制措施提供科学依据。方法对广州市白云区2008~2012年水痘疫情资料进行描述性流行病学分析。结果 2008~2012年广州市白云区共报告水痘病例11 236例,年平均发病率为116.46/10万。全年各月均有疫情报告,以1、4~6和11~12月较多,6个月的总病例数占全年的65.03%。20岁及以下儿童病例占总病例的85.71%,学生居多,病例男女性别比为1.41:1。结论学生和托幼儿童、散居儿童是水痘的高发人群,应进一步加强水痘防治知识宣教工作同时,也要加强卫生部门与教育部门的合作,推广适龄儿童水痘疫苗的接种和应急接种。
Objective To understand the epidemiological characteristics of chickenpox in Baiyun District of Guangzhou from 2008 to 2012 and provide a scientific basis for the development of chickenpox prevention and control measures. Methods A descriptive epidemiological analysis of the epidemic situation of chicken pox in Baiyun District, Guangzhou from 2008 to 2012 was conducted. Results A total of 11 236 chickenpox cases were reported in Baiyun District, Guangzhou from 2008 to 2012, with an average annual incidence of 116.46 / 100 000. The epidemic situation was reported throughout the year, with 1,4 to 6 and 11 to 12 months, and the total number of cases in 6 months accounted for 65.03% of the whole year. Children aged 20 and under accounted for 85.71% of the total cases, the majority of students, male and female cases of sex ratio was 1.41: 1. Conclusions Students, nursery children and diasporas are the high incidence of chickenpox. Knowledge and education on chickenpox should be further strengthened. At the same time, cooperation between the health department and the education department should also be strengthened to promote the vaccination and emergency vaccination of chickenpox in children of school age.