2015—2019年郑州市流感流行特征分析  

Analysis on epidemiological characteristics of influenza in Zhengzhou from 2015 to 2019

作　　者：李国伟[1] 王小丽 宋彩娟[1] 李天全 梁士杰[1] 李锋[1] 韩同武[1] LI Guo-wei;WANG Xiao-li;SONG Cai-juan;LI Tian-quan;LIANG Shi-jie;LI Feng;HAN Tong-wu(Zhengzhou Center for Disease Control and Prevention,Henan 450007,China;不详)

机构地区：[1]郑州市疾病预防控制中心,河南450007 [2]登封市疾病预防控制中心

出　　处：《医学动物防制》2022年第2期180-182,共3页Journal of Medical Pest Control

基　　金：河南省科技攻关项目(18102310189);河南省医学科技攻关项目(201602348)。

摘　　要：目的分析2015—2019年郑州市流感流行特征,为郑州市流感防控工作提供科学依据。方法采用描述性研究方法对郑州市流感病例报告数据进行分析。结果2015—2019年郑州市共报告103901例流感病例,报告发病率为223.998/10万,死亡4例。2019年的报告发病率最高(1060.371/10万),最低的为2015年,发病率仅为2.032/10万;冬春季为郑州市流感高发期,12月达到高峰,次年4月后开始明显回落;金水区、二七区、中原区报告病例数累计占郑州市病例总数的54.53%;年龄分布以0~岁组构成比最高,为37.88%(37359例);职业分布以学生发病构成比最高,占病例总数的36.76%(38199例),其次为幼托儿童和散居儿童学生,分别占25.35%(26339例)和25.35%(26337例)。结论郑州市流感报告敏感性不断提升,流感流行强度不断升高,建议流行季节对学生、老年人群提前接种流感疫苗,继续做好流感的病原学监测工作。Objective To analyze the epidemiological characteristics of influenza in Zhengzhou from 2015 to 2019,and to provide the scientific evidence for influenza prevention and control.Methods Influenza data from 2015 to 2018 were collected and analyzed using descriptive epidemiological method.Results A total of 103901 cases of influenza with the incidence reported in 223.998/100000 were reported in Zhengzhou from 2015 to 2019,and 4 cases died.The reported incidence was maximum in 2019(1060.371/100000),the reported incidence was minimum in 2015(2.032/100000);winter and spring were the high-incidence period reasons of influenza in Zhengzhou,which hit the peak in December,and then started to decline significantly after April of the following year;the total reported cases in Jinshui District,Erqi District and Zhongyuan District accounted for 54.53%of the total cases;the proportion age of 0-year-old group was the highest,accounting for 37.88%(37359 cases);the incidence rate of students was the highest,accounting for 36.76%(38199 cases)of the total cases,and followed by kindergarten children and scattered children,accounting for 25.35%(26339 cases)and 25.35%(26337 cases)respectively.Conclusion The sensitivity of influenza reported and intensity of influenza in Zhengzhou are increasing.The students and elderly are advised to vaccinated with influenza vaccine in advance in the epidemic season,and the aetiological monitoring on influenza are advised to be further tightened.

关 键 词：流感 流行特征 监测 分析 

分 类 号：R511.7[医药卫生—内科学]