Epidemiological features of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2021
10.16250/j.32.1374.2022095
- VernacularTitle:2010—2021年河南省棘球蚴病网络报告病例 流行病学分析
- Author:
Yalan ZHANG
1
,
2
;
Tiantian JIANG
1
,
2
;
Dan WANG
1
,
2
;
Yan DENG
1
,
2
;
Weiqi CHEN
1
,
2
;
Yankun ZHU
1
;
Hongwei ZHANG
1
,
2
Author Information
1. Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
2. Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
- Publication Type:Journal Article
- Keywords:
Echinococcosis;
Non-endemic area;
Epidemiological feature;
Henan Province
- From:
Chinese Journal of Schistosomiasis Control
2023;35(2):177-179
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the epidemiological characteristics of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2011, so as to provide insights into for echinococcosis control and surveillance. Methods The data pertaining to reported echinococcosis cases in Henan Province from 2010 to 2021 were retrieved from the National Notifiable Disease Report System, and a descriptive epidemiological analysis was performed using the software SPSS 22.0. Results A total of 150 echinococcosis cases were reported in Henan Province from 2010 to 2021, including 88 confirmed cases (58.67%) and 62 clinically diagnosed cases (41.33%), 77 cases reported by Henan Province (51.33%) and 73 cases reported by other provinces (48.67%). Echinococcosis cases were reported in each month, with 8 to 21 cases reported in each month, and the number of reported echinococcosis cases appeared no remarkable temporal changes. The echinococcosis cases were reported across 18 cities of Henan Province, with the highest number of cases reported in Zhoukou (17.33%) and Nanyang cities (17.33%) and the lowest number reported in Sanmenxia City (0.67%). The reported echinococcosis cases had a male to female ratio of 1.17:1, and the cases were found at each age group, with the the highest number of cases seen at ages of 20 to 59 years (73.33%). Farmer was the predominant occupation (63.33%), followed by housekeepers and the unemployed (12.67%). Of all reported echinococcosis cases, there were 25 local cases (16.67%) and 125 imported cases (83.33%), 144 cases reported by medical institutions (96.00%) and 6 cases reported by centers for disease control and prevention (4.00%). Conclusions Although imported echinococcosis cases were the predominant source of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2021, there were still sporadic local cases, and the emergence of local sources of infection cannot be excluded. Further expanded field surveys and surveillance of echinococcosis are required.