Surveillance results of diarrhea in Minhang District of Shanghai City in 2018-2020
10.3969/j.issn.1006-2483.2024.01.018
- VernacularTitle:2018—2020年上海市闵行区腹泻病监测结果分析
- Author:
Hui FANG
1
;
Yue ZHANG
2
;
Zhaowen ZHANG
2
;
Long CHEN
2
;
Zhiying XYU
2
;
Xuanzhao ZHANG
2
Author Information
1. Prevention and Health Care Department of Xinzhuang Community Health Service Center in Minhang District , Shanghai 201199 , China
2. Ming Hang District Center for Disease Control and Prevention , Shanghai 201101 , China
- Publication Type:Journal Article
- Keywords:
Diarrhea;
Pathon spectrum;
Surveillance
- From:
Journal of Public Health and Preventive Medicine
2024;35(1):79-82
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemic features and pathogen spectrum distribution of diarrhea cases in Minhang District of Shanghai City so as to provide scientific evidence for developing prevention and control measures. Methods Surveillance on diarrhea was conducted in sentinel hospitals in Minghang District from 2018 to 2020. According to the quantity of outpatients in the monitoring hospital, the stool samples were collected by systematic sampling method according to the fixed interval proportion in the case queue which met the requirements of the monitored cases, and the pathogenic composition and epidemiological characteristics were analyzed. Results Among the 721 samples detected , 307(42.58%) were pathogen positive, The main positive bacteria was Vibrio parahaemolyticus, which accounted for 36.11%(39/108) among all positive bacteria.The main positive virus was norovirus GII, which accounted for 24.43%(75/307) among all positive virus. Positive cases were detected among all age groups. 81 positive cases (26.38%) were detected among 31-40 years old, with the highest detection rate. There was no difference in the positive detection rate between genders(χ2= 1.95, P = 0.16). The positive cases showed two peaks during the season of winter and spring. The positive rate of bacteria was highest in the third quarter and positive rate of viruses was highest in the first quarter. The mixed infection rate of bacteria and viruses was highest in the second quarter. Conclusions Diarrhea cases in Minhang District of Shanghai from 2018 to 2020 is caused by a variety of pathogens and related seasonality is obvious in Minghang District, Shanghai City in 2018-2020. It is necessary to take specific prevention based on various pathogens to reduce the incidence of diarrhea.
