Pathogenic surveillance of viral diarrhea in Minhang District of Shanghai in 2014-2020
10.3969/j.issn.1006-2483.2022.03.017
- VernacularTitle:2014—2020年上海市闵行区病毒性腹泻病原学监测
- Author:
Lingfei LUO
1
;
Xiaoguang WANG
1
;
Hongjing YAN
1
;
Shanshan ZHEN
1
;
Zhihan WANG
1
;
Beier FU
1
;
Jiqian LIU
1
Author Information
1. Minhang District Center for Disease Control and Prevention , Shanghai 201101 , China
- Publication Type:Journal Article
- Keywords:
Viral diarrhea;
Pathogen spectrum;
Surveillance
- From:
Journal of Public Health and Preventive Medicine
2022;33(3):76-80
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemiological and pathogenic characteristics of viral diarrhea in Minhang District, Shanghai. Methods Random sampling on diarrhea was conducted in intestinal outpatient departments of 2 sentinel hospitals according to a certain sampling interval in Minhang District，Shanghai from 2014 to 2020. Real time PCR technology was used to detect Rotavirus, Norovirus, adenovirus, Astrovirus and Sapovirus in fecal samples. Results A total of 646 out of 1 839 stool specimenswere tested positive, and the positive rate was 35.13%.Five pathogenic viruses were detected , mostly norovirus (421 cases, 65.17%) followed by rotavirus (151 cases, 23.37%).The positive rate of norovirus was higher in the age group of 20- 69 years, and the positive rate of Rotavirus was higher in the age group of 0- 9 years. Conclusions Norovirus and rotavirus accounted for the majority of reported infection diarrhea cases in MinhangDistrict of Shanghai from 2014 to 2020, with significant seasonal peaks. Tailored prevention and control measures should be carried out, particularly in risk seasons.
