2013～2018年乌鲁木齐市猩红热流行病学特征分析

Epidemiological Characteristics of Scarlet Fever in Urumqi from 2013 to 2018

目的分析2013~2018年乌鲁木齐市猩红热疫情流行病学特征和规律,为制定防控措施提供科学依据。方法采用描述性流行病学方法对乌鲁木齐市2013~2018年报告的猩红热病例进行分析。结果2013~2018年乌鲁木齐市共报告猩红热病例6471例,发病率为30.74/10万。发病率排前三位的是天山区(37.26/10万)、经济开发区(34.11/10万)和沙区(32.48/10万)。发病高峰主要集中在5~6月份和11~12月份,发病年龄以3~8岁为主,发病人群主要以托幼机构儿童和小学生为主。结论2013~2018年乌鲁木齐市猩红热发病率呈周期性波动,其中5~6月份和11~12月份为发病高峰期,主要集中在中心城区,以3~8岁年龄段的托幼机构儿童和小学生为主。因此需加强学校和托幼机构疫情的监测和防控,防止疫情暴发流行。

Objective The epidemiological characteristics and laws of scarlet fever in Urumqi City from 2013 to 2018 were analyzed to provide a scientific basis for the development of prevention and control measures.Methods Descriptive epidemiological methods were used to analyze the cases of scarlet fever reported in Urumqi from 2013 to 2018.Results A total of 647,1 cases of scarlet fever were reported in Urumqi from 2013 to 2018,with an incidence rate of 30.74/100,000.The top three incidence rates are Tianshan District(37.26/100,000),Economic Development Zone(34.11/100,000)and Sandy Area(32.48/100,000).The peak incidence was mainly from May to June and from November to December.The age of onset was mainly from 3 to 8 years old.The main population was mainly children and primary school students.Conclusion The incidence of scarlet fever in Urumqi is cyclical from 2013 to 2018.The peak incidence period is from May to June and from November to December,mainly concentrated in the central urban area.Children and primary school students in the kindergartens of 3~8 years old Mainly.Therefore,it is necessary to strengthen the monitoring and prevention of epidemics in schools and child care institutions to prevent outbreaks.