2016—2020年广西法定传染病流行特征分析  

Epidemiological characteristics of notifiable infectious diseases in Guangxi,2016—2020

作　　者：韩姗珊 宫晨[1] 邓革红[1] 唐洁霞 HAN Shan-shan;GONG Chen;DENG Ge-hong;TANG Jie-xia(Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning,Guangxi Zhuang Autonomous Region 530028,China)

机构地区：[1]广西壮族自治区疾病预防控制中心,广西南宁530028

出　　处：《现代预防医学》2022年第3期552-556,共5页Modern Preventive Medicine

基　　金：广西壮族自治区疾病预防控制中心资助青年科技工作者科研项目(202007)。

摘　　要：目的分析2016—2020年广西法定传染病的流行特征和发展趋势,为制定传染病防控策略提供科学依据。方法从《中国疾病预防控制信息系统》收集2016—2020年广西法定传染病数据,采用描述性流行病学的方法对其流行病学特征进行分析,运用卡方趋势性检验进行发病率的趋势分析。结果2016—2020年广西累计报告法定传染病32种2427506例,年均发病率为994.68/10万,发病呈"波浪型"趋势,主要受丙类传染病发病趋势的影响。乙类传染病发病数居前5位的病种依次为乙肝、肺结核、梅毒、丙肝和艾滋病;丙类传染病发病数居前5位的病种依次为手足口病、其它感染性腹泻病、流行性感冒、流行性腮腺炎和急性出血性结膜炎。年均报告发病率居前5位的市为柳州市、南宁市、百色市、贺州市和梧州市。5—7月为发病高峰,9—11月为次高峰。男性发病率高于女性(χ(2)=74164.85,P<0.001)。5岁以下儿童发病率最高(6577.93/10万);发病人群以散居儿童(44.22%)、农民(23.83%)、幼托儿童(12.11%)和学生(8.38%)为主。结论2016—2020年广西法定传染病发病呈"波浪型"趋势,应结合重点传染病、发病高峰期和重点人群,制定针对性的防治措施,进一步降低法定传染病发病率。Objective To analyze the epidemiological characteristics and incidence trend of notifiable infectious diseases in Guangxi Zhuang Autonomous Region from 2016 to 2020,so as to provide scientific basis for the formulation of prevention and control strategies.Methods The data of notifiable infectious diseases in Guangxi from 2016 to 2020 were collected from"China Disease Control and Prevention Information System",and the descriptive epidemiological method was used to analyze the epidemiological characteristics,and the chi-square trend test was used to analyze the incidence trend.Results From 2016 to 2020,a total of 2,427,506 cases of 32 kinds of notifiable infectious diseases were reported in Guangxi,with an average annual incidence of 994.68/100,000,and the incidence showed a"wavy"trend,which was mainly affected by the incidence trend of Class C infectious diseases.The top five of class B infectious diseases were hepatitis B,tuberculosis,syphilis,hepatitis C and AIDS.The top five of Class C infectious diseases were hand-foot-mouth disease,other infectious diarrhoea diseases,influenza,mumps and acute hemorrhagic conjunctivitis.The cities with the top 5 average annual incidence rates were Liuzhou,Nanning,Baise,Hezhou and Wuzhou.The incidence peak was from May to July,followed by a second peak from September to November.The incidence of male was higher than the female’s(χ(2)=74164.85,P<0.001).The highest incidence was from children under 5 years old(6577.93/100,000).The incidence population was mainly scattered children(44.22%),farmers(23.83%),kindergarten children(12.11%)and students(8.38%).Conclusion From 2016 to 2020,the incidence of notifiable infectious diseases in Guangxi showed a"wavy"trend.Targeted prevention measures should be formulated in conjunction with key infectious diseases,peak onset times and key populations to further reduce the incidence of notifiable infectious disease.

关 键 词：法定传染病 流行特征 发病率 

分 类 号：R181.3[医药卫生—流行病学]