Epidemic status and molecular typing of Campylobacter in diarrhea cases in Fengtai District, Beijing in 2018-2019
10.3969/j.issn.1006-2483.2022.05.019
- VernacularTitle:2018—2019年北京市丰台区腹泻病例弯曲菌流行状况及分子分型
- Author:
Zhao-e WANG
1
;
Zhi-min ZHANG
1
;
Hong YU
1
;
Peng-hang ZHANG
2
;
Yong-chao GUO
1
;
Hui-ru FENG
1
Author Information
1. Fengtai Center for Disease Control and Prevention , Beijing 100070 , China
2. Beijing Center for Disease Control and Prevention , Beijing 100013 , China
- Publication Type:Journal Article
- Keywords:
Campylobacter;
Epidemic status;
Molecular Typingn;
Cluster analysis
- From:
Journal of Public Health and Preventive Medicine
2022;33(5):82-86
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemic and molecular typing characteristics of Campylobacter in Fengtai District, Beijing. Methods Campylobacter was isolated and identified from the fecal samples collected from three sentinel hospitals in Fengtai District, Beijing from 2018 to 2019. At the same time, the molecular typing and cluster analysis of Campylobacter were carried out. Results A total of 914 fecal samples were collected. The detection rate of Campylobacter was 8.46%, among which Campylobacter jejuni accounted for 81.01% and Campylobacter colon accounted for 18.99%. The detection rate in summer and autumn was higher than that in winter and spring. There was no difference between men and women. Adolescent and elderly groups had a higher detection rate. 55 strains of Campylobacter jejuni were divided into 47 bands , 13 strains of Campylobacter coli were divided into 13 bands, and the bands were distributed in a dispersed pattern. Conclusion Campylobacter has become one of the important pathogenic bacteria of infectious diarrhea in Fengtai District, Beijing. Compared with other places, the epidemic characteristics of Campylobacter in Fengtai District is different. The identified Campylobacter molecules are classified into discrete polymorphisms.
