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目的分析猩红热流行特征和发病趋势,为防控策略提供依据。方法对济南市2006-2015年猩红热发病特征进行流行病学描述。结果 2006-2015年,济南市猩红热平均发病率为8.72/10万,整体呈上升趋势;猩红热呈现冬春季高发的特征,2011年后,冬季高峰更为明显;男性3 499例,女性2 011例;发病年龄中位数为6岁(P25~P75为4~7岁),主要集中在4~7岁(72.30%),以托幼儿童(49.26%)和小学生(37.08%)为主,城区高于农村。结论近年来,济南市猩红热发病呈上升趋势,应在高发的冬春季,针对托幼机构和小学等防控重点场所,采取防控措施,防止暴发流行。
Objective To analyze the epidemiological characteristics and incidence of scarlet fever and provide evidence for prevention and control strategies. Methods The epidemiological characteristics of scarlet fever in Jinan from 2006 to 2015 were described. Results From 2006 to 2015, the average incidence of scarlet fever in Jinan was 8.72 / 100 000, showing an overall upward trend. Scarlet fever showed the characteristics of high incidence in winter and spring. After 2011, the peak in winter was more obvious. There were 3 499 males and 2 011 females ; The median age at onset was 6 years old (P25 ~ P75 was 4-7 years old), mainly in 4-7 years old (72.30%), mainly child care children (49.26%) and primary school children (37.08%), Higher than the rural areas Conclusion In recent years, the incidence of scarlet fever in Ji’nan City is on the rise. In the winter and spring of high incidence, the prevention and control of key places such as kindergartens and primary schools should be taken to prevent and control outbreaks.