摘要
目的 通过分析2012—2021年北京市石景山区细菌性痢疾的流行病学特征,更好地为制定预防控制措施提供依据。方法 通过中国疾病预防控制信息系统收集2012—2021年北京市石景山区细菌性痢疾病例数据,采用描述流行病学方法进行统计分析,率的比较采用χ^(2)检验,检验水准α=0.05。结果 北京市石景山区2012—2021年共报告菌痢病例数2955人,无死亡病例,年平均发病率47.08/10万,各年发病率差异有统计学意义(P均<0.05);男女性别比为1.08∶1;人群年龄分布上主要是0~4岁年龄组最多,共计761人(25.75%);职业分布中散居儿童最多,共计694人(23.49%);每年发病的时间分布趋势大致相同,从4月份开始上升,6—8月份达到高峰,10月份开始下降;地区分布中年均发病率前3位的街道是苹果园街道街道、五里坨街道、金顶街街道,不同地区间发病率差异有统计学意义(P<0.05)。结论 2012—2021年北京市石景山区细菌性痢疾呈下降趋势,但发病数仍位于法定传病前列,应建加大对婴幼儿家长及老年人的宣传力度,并加强学校等集体单位的疫情监测。
Objective To provide a better basis for the development of prevention and control measures by analyzing the epidemiological characteristics of bacillary dysentery cases in Shijingshan District of Beijing from 2012 to 2021.Methods The statistical analysis of the case data collected fromChinese Disease Prevention and Control Information System were carried out with descriptive epidemiological methods,the test level wasα=0.05.Results A total of 2955 cases of bacillary dysentery were reported in Shijingshan District of Beijing from 2012 to 2021,and there was no death case.The average annual incidence rate was 47.08/105.There was a statistically significant difference in the incidence rate among each year(P<0.05).The ratio of male to female was 1.08∶1.The age distribution of the population was mainly in the age group of 0-5 years old,with a total of 761,accounting for 25.75%.In the occupational distribution,the group of scattered children took the largest proportion with a total number of 694,accounting for 23.49%.The annual time distribution curve of the incidence was roughly the same,it started to rise in April,peaked in June to August,and began to decline in October.The top three communities with an average annual incidence in the regional distribution were Pingguoyuan community,Wulituo community and Jinding community.There was a statistically difference in incidence rates between different regions with P<0.05.Conclusions From 2012 to 2021,the incidence of bacillary dysentery in Shijingshan District of Beijing showed a downward trend,but the number of cases was still at the forefront of notifiable diseases.It is necessary to increase publicity efforts to parents of infants and young children and the elderly,and the epidemic monitoring in schools and other collective units should be strengthen.
作者
孙立昆
蔡旺林
任丽君
SUN Likun;CAI Wanglin;REN Lijun(Shijingshan District Center for Disease Control and Prevention,Beijing 100043,China)
出处
《预防医学情报杂志》
CAS
2023年第7期747-752,共6页
Journal of Preventive Medicine Information
基金
2021年度北京市重大疫情防治重点专科流行病学建设项目(项目编号:2021135)。
关键词
细菌性痢疾
流行特征
防控措施
bacillary dysentery
epidemiology
prevention and control measures
