Monitoring results of human brucellosis prevention and control project in Gansu Province from 2016 to 2022
10.3760/cma.j.cn231583-20231108-00103
- VernacularTitle:2016 - 2022年甘肃省人间布鲁氏菌病防治项目监测结果分析
- Author:
Jie WANG
1
;
Dingsheng WANG
;
Lixia NIU
;
Hong GUAN
;
Xiaoyan ZHOU
;
Qi ZHAO
Author Information
1. 甘肃省张掖市山丹县疾病预防控制中心地方病防治科,张掖 734100
- Keywords:
Brucellosis;
Human;
Prevention and control project;
Monitoring
- From:
Chinese Journal of Endemiology
2024;43(7):580-585
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the monitoring results of human brucellosis prevention and control project in Gansu Province, in order to provide reference for the next revision of prevention and control plans.Methods:The data from the "China Disease Prevention and Control Information System" in Gansu Province from 2016 to 2022 and the annual data of human brucellosis cases reported by the active monitoring reports in various project counties (districts) were input into Excel 2016 software and a database was established. The epidemiological situation of brucellosis, the coverage of brucellosis prevention and control projects, the number of detected cases and health education were analyzed and compared by descriptive epidemiological method.Results:From 2016 to 2022, 70 to 82 out of 86 counties (districts) in Gansu Province were found to have human outbreaks of brucellosis, with brucellosis prevention and control projects covering 17 to 43 counties (districts). A total of 19 855 cases of human brucellosis were reported online in the province, with an average annual incidence of 11.07/100 000 and an annual incidence ranging from 6.03/100 000 to 20.89/100 000. There was a statistically significant difference in incidence among years (χ 2 = 5 264.84, P < 0.001). Through active monitoring, a total of 433 303 cases of brucellosis (tiger red plate agglutination test, RBT) were initially screened in project counties (districts) throughout the province, with 13 277 positive cases and a positive rate of 3.06% (13 277/433 303). Then the laboratory confirmed test (test-tube agglutination test, SAT) for brucellosis was carried out, with 9 967 positive cases and a positive rate of 2.30% (9 967/433 303). The infection rate of brucellosis in the population (SAT positive) was compared between different years, and the difference was statistically significant (χ 2 = 600.12, P < 0.001). In the project counties (districts), 7 481 confirmed cases of brucellosis were detected by active surveillance, and 15 794 cases were reported online, accounting for 47.37% (7 481/15 794) of the total number of cases reported online. The average awareness rate of brucellosis knowledge among medical personnel increased from 70.49% before training to 88.89% after training. The average awareness rate of brucellosis prevention and control knowledge among high-risk groups increased from 63.49% before health education to 89.05% after health education, and the behavior formation rate increased from 62.84% to 86.04%. Conclusions:From 2016 to 2022, the epidemic scope of human brucellosis in Gansu Province has been expanding year by year, and the coverage of prevention and control project is relatively small. The proportion of cases detected through active screening is relatively low. It is necessary to increase special funding investment, expand project coverage, strengthen high-risk group screening, education and behavioral intervention, and follow-up management of acute stage patient, so as to identify patients as early as possible and curb the upward trend of the epidemic.