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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 understand the incidence and epidemic trend of scarlet fever in Keqiao District, Shaoxing City, and to provide basis for effective prevention and control measures of scarlet fever. Methods: Descriptive epidemiological methods were used to analyze the data of scarlet fever in Keqiao district of Shaoxing from 2010 to 2015. Results: From 2010 to 2015, a total of 1 136 cases of scarlet fever were reported in Keqiao District, Shaoxing City, with an average annual incidence of 20.30 / 100 000. The incidence showed two peaks from April to June and from November to January of the following year. The ratio was 1.80: 1, mainly in the group of 4 to 8 years old, accounting for 82.13%. The majority of children were children and students, accounting for 74.30%. Conclusion: Children aged 4 to 8 years are high risk of scarlet fever. Prevention and control of outbreaks should be strengthened in child care institutions and schools.