2010-2015年绍兴市柯桥区猩红热流行特征分析

Epidemiological characteristics of scarlet fever in Keqiao District of Shaoxing from 2010 to 2015

目的：了解绍兴市柯桥区猩红热的发病特征及流行趋势,为制定有效的猩红热防控措施提供依据。方法：采用描述性流行病学方法对2010-2015年绍兴市柯桥区猩红热疫情资料进行分析。结果：2010-2015年绍兴市柯桥区共累计报告猩红热1 136例,平均年发病率为20.30/10万;发病呈现4月至6月、11月至次年1月两个高峰;男女之比为1.80∶1;主要集中在4～8岁组,占82.13%;以幼托儿童和学生为主,占74.30%。结论：4～8岁组儿童是猩红热的高发人群,应加强幼托机构和学校的疫情防控工作。

Objective To analyze the epidemic situation of scarlet fever of Keqiao District,to provide a scientific basis for the prevention and control of scarlet fever.Methods Descriptive epidemiological methods were used to analyze the data of scarlet fever from 2010 to 2015in Keqiao District.Results A total of 1 136 cases were reported during these 6years with the average incidence of 20.30/lakh.The peak seasons occurred at spring and winter.The incidence rate of male was higher than that of female.The age group of 4to 8years old was with a higher incidence（82.13%）,and most of the cases were kindergarten children and students（74.30%）.Conclusions The age group of 4to 8years old was the key group of scarlet fever prevention and control in Keqiao.The surveillance and prevention in the schools and childcare institutions should be further strengthened.