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目的了解四川省2014年猩红热疫情特征,为猩红热防控提供科学依据。方法通过传染病报告信息管理系统收集2014年四川省猩红热疫情资料,采用描述性流行病学方法对疫情资料进行分析。结果 2014年四川省累计报告猩红热病例1 453例,男女性别比为1.4∶1;发病时间集中在4-7月和10-12月;患者主要为37岁的托幼儿童和小学生,10岁以内的猩红热病例占总病例数的94.63%;发病数和发病率最高的地区为成都市(735例,5.14/10万)。结论四川省猩红热疫情具有明显的季节性,托幼儿童和小学生为高发人群,应重点加强托幼机构和小学校的疫情防控工作,防止出现暴发疫情。
Objective To understand the epidemic characteristics of scarlet fever in Sichuan province in 2014 and provide a scientific basis for the prevention and control of scarlet fever. Methods The data of epidemic situation of scarlet fever in Sichuan Province collected in 2014 through the infectious disease reporting information management system were used to analyze epidemic situation data by descriptive epidemiological method. Results In 2014, a total of 1 453 cases of scarlet fever were reported in Sichuan Province, with a male-female ratio of 1.4:1. The onset time ranged from April to July and from October to December. The patients were mainly 37-year-old kindergarten children and pupils, Of cases of scarlet fever accounted for 94.63% of the total number of cases; the highest incidence and incidence of Chengdu (735 cases, 5.14 / 100,000). Conclusion The epidemic situation of scarlet fever in Sichuan Province is obviously seasonal. The children and pupils in kindergartens are high risk population. The epidemic prevention and control work in child care institutions and primary schools should be emphasized to prevent the occurrence of outbreak.