2012—2021年陕西省百日咳流行病学特征  

Epidemiological characteristics of pertussis in Shaanxi Province,2012-2021

作　　者：王锐泽 李蔚璇 董媛媛 张超[1] 周天天 胡伟军[1] WANG Ruize;LI Weixuan;DONG Yuanyuan;ZHANG Chao;ZHOU Tiantian;HU Weijun(Immunization Program Institute of Shaanxi Provincial Center for Disease Control and Prevention,Xi’an 710054,China)

机构地区：[1]陕西省疾病预防控制中心免疫规划所,陕西西安710054

出　　处：《西安交通大学学报（医学版）》2023年第6期964-968,共5页Journal of Xi’an Jiaotong University（Medical Sciences）

摘　　要：目的分析2012—2021年陕西省百日咳流行病学特征。方法利用中国疾病预防控制信息系统收集2012—2021年陕西省报告百日咳病例信息,描述性分析百日咳的发病率和分布特征。结果2012—2021年陕西省累计报告百日咳病例8270例,发病率在0.21/10万~6.20/10万之间,年均发病率为2.17/10万。6—9月病例数占44.81%(3706/8270)。陕南、关中、陕北地区年均发病率分别为1.78/10万、2.47/10万和1.46/10万(χ2=289.638,P<0.001)。0~1岁、1~5岁、5~10岁和10岁~的百日咳病例数(占比)分别为3884例(46.96%)、2869例(34.69%)、1408例(17.03%)和109(1.32%)。在1岁以下百日咳病例中,≤2月龄、3~5月龄和≥6月龄病例数(占比)分别为884例(22.76%)、1608例(41.40%)和1392例(35.84%)。结论陕西省百日咳发病率基本呈上升趋势,关中地区高发,高峰期为6—9月,5岁以上病例增多。Objective To analyze the epidemiological characteristics of pertussis in Shaanxi Province from 2012 to 2021.Methods We collected the information of pertussis cases in Shaanxi Province from 2012 to 2021 by the China Disease Control and Prevention Information System for analyzing the incidence and distribution characteristics.Results From 2012 to 2021,a total of 8270 cases of pertussis were reported in Shaanxi Province,with the incidence ranging from 0.21 to 6.20 per 100000 persons,and for an annual average incidence of 2.17 per 100000 persons.44.81%(3706/8270)occurred from June to September.The annual average incidence in southern Shaanxi,Guanzhong,and northern Shaanxi was 1.78,2.47,and 1.46 per 100000 persons(χ2=289.638,P<0.001).The number of patients(proportions)with pertussis aged 0-1,1-5,5-10,and≥10 years was 3884(46.96%),2869(34.69%),1408(17.03%),and 109(1.32%),respectively.The number of patients(proportion)≤2 months old,3-5 months old,and≥6 months old was 884(22.76%),1608(41.40%),and 1392(35.84%)among pertussis patients under 1 year old.Conclusion The incidence of pertussis in Shaanxi Province basically showed an increasing trend with higher rates between June and September,higher rates in Guanzhong region of the province,and more patients over 5 years old.

关 键 词：百日咳 流行病学特征 陕西 发病率 分布特征 

分 类 号：R186[医药卫生—流行病学]