锦州市儿童1998—2015年猩红热流行特征分析

发布时间：2018-04-19 03:40

本文选题：猩红热 + 流行病学研究　；参考：《中国学校卫生》2017年09期

【摘要】：目的探讨锦州市1998—2015年猩红热流行特征和发病趋势,为疫情防控提供科学依据。方法对锦州市1998—2015年猩红热病例的时间分布、地区分布、人群分布特征进行描述性分析,采用χ2检验对不同年份发病率进行比较。结果 1998—2015年锦州市猩红热年平均发病率为2.86/10万,不同年份发病率差异有统计学意义(χ2=553.42,P=0.00)。季节性分布特征明显,每年出现2个流行高峰,4—7月为春夏季高峰期,占全部病例数的46.86%;1—12月份为冬季高峰期,占全部病例数的22.40%。3~14岁病例占全部病例的92.41%,其中4~7岁占59.93%。发病人群主要以学生、幼托儿童为主,占全部病例数的82.45%。男女发病数比为1.44∶1。结论幼托儿童及小学生是猩红热的主要高危人群。应加强对托幼机构、学校及儿童密集的游乐场所的疫情监测。
[Abstract]:Objective to investigate the epidemic characteristics and incidence trend of scarlet fever from 1998 to 2015 in Jinzhou City, and to provide scientific basis for prevention and control of the epidemic situation.Methods the time distribution, regional distribution and population distribution of scarlet fever cases from 1998 to 2015 in Jinzhou City were analyzed. The incidence of scarlet fever in different years was compared by 蠂 2 test.Results the average annual incidence of scarlet fever in Jinzhou City from 1998 to 2015 was 28.6 / 100 thousand. The difference of incidence rate in different years was statistically significant (蠂 ~ 2 ~ (2) 553. 42).The seasonal distribution was obvious. The peak period of spring and summer was from April to July, the peak value was 46.86 in January to December, and 22.40.314 years old cases accounted for 92.41% of all cases, of which 46.86 years old accounted for 59.93% of the total cases.The incidence of the disease was mainly students and young children, accounting for 82.45% of the total number of cases.The ratio of male to female was 1.44: 1.Conclusion Children and pupils with scarlet fever are the main high risk groups of scarlet fever.Surveillance of child-care institutions, schools and child-intensive playgrounds should be strengthened.
【作者单位】：辽宁省锦州市疾病预防控制中心;
【分类号】：R181.3;R515.1

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