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目的分析攀枝花市2008—2012年猩红热特征和流行趋势,为猩红热防治工作提供科学依据。方法根据攀枝花市2008—2012年的疫情年报资料,采用描述流行病学方法进行分析。结果 2008—2012年全市共报告猩红热423例,无死亡病例,年平均发病率为7.43/10万,全市5个县(区)均有发病,城市地区发病率为12.56/10万,高于农村地区发病率3.48/10万;全年每月均有发病,高峰为3—6月;年龄以1~9岁为主(388例),占发病总数的91.73%;职业以幼托儿童居多,其次是学生和散居儿童;男、女发病率性别比为1.59∶1。结论攀枝花市猩红热总体发病呈下降趋势,但目前攀枝花市猩红热发病仍处于一个较高的水平,1~9岁儿童是猩红热的高发人群,托幼机构及小学校是猩红热疫情防控的重点场所。
Objective To analyze the characteristics and trends of scarlet fever in Panzhihua City from 2008 to 2012 so as to provide a scientific basis for the prevention and control of scarlet fever. Methods According to the annual report of epidemic situation in Panzhihua City from 2008 to 2012, the epidemiological method was used to describe the epidemic situation. Results A total of 423 cases of scarlet fever were reported in the city from 2008 to 2012, with no deaths. The average annual incidence rate was 7.43 / 100,000. The incidence rate of all the five counties (districts) in the city was 12.56 / 100,000, higher than that in rural areas Regional incidence of 3.48 / 100 000; the incidence every month throughout the year, the peak for 3-6 months; the age of 1-9 years old (388 cases), accounting for 91.73% of the total incidence; occupation to nursery children mostly, Followed by students and diaspora; male and female incidence of sex ratio of 1.59: 1. Conclusions The overall incidence of scarlet fever in Panzhihua City is decreasing. However, the current incidence of scarlet fever in Panzhihua City is still at a high level. Children aged 1-9 years are the high-risk group of scarlet fever. The nurseries and primary schools are the key places to prevent and control the epidemic of scarlet fever.