Analysis of surveillance results of human brucellosis in Qinghai Province in 2019 and 2020
10.3760/cma.j.cn231583-20210712-00231
- VernacularTitle:2019和2020年青海省人间布鲁氏菌病监测结果分析
- Author:
Zhijun ZHAO
1
;
Qiang LI
;
Jiquan LI
;
Jianling WANG
;
Li MA
;
Hongmei XUE
;
Yu SHI
;
Di FAN
;
Yumin QIN
;
Yuanbo ZHAO
;
Guang TIAN
;
Liqing XU
Author Information
1. 青海省地方病预防控制所布病预防控制科，西宁 810021
- Keywords:
Brucellosis;
Monitor;
Data collection
- From:
Chinese Journal of Endemiology
2022;41(3):200-203
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To master the epidemic trend of human brucellosis in Qinghai Province, so as to provide basis for scientific prevention and control of the disease.Methods:In 2019 and 2020, at the national and provincial brucellosis monitoring sites in Qinghai Province, a total of 18 counties (cities and districts, hereinafter referred to as counties), no less than 400 serum samples were sampled every year for brucellosis Rose-Bengal plate agglutination test (RBPT) and serum tube agglutination test (SAT), which would be tested and judged according to the criteria of "Diagnosis for Brucellosis" (WS 269-2019).Results:In 2019, a total of 1 612 people were monitored in national brucellosis monitoring sites, 93 were RBPT positive, 54 were SAT positive, 54 were diagnosed, and the prevalence rate was 3.35% (54/1 612). In 2020, 1 677 people were monitored in national brucellosis monitoring sites, 151 were RBPT positive, 80 were SAT positive, 80 were diagnosed, and the prevalence rate was 4.77% (80/1 677). There were significant differences in RBPT positive rate, SAT positive rate and prevalence rate among national monitoring sites between the two years (χ 2 = 12.52, 4.24, 4.24, P < 0.05). In 2019, a total of 6 043 people were monitored in provincial brucellosis monitoring sites, 128 were RBPT positive, 91 were SAT positive, 87 were diagnosed, and the prevalence rate was 1.44% (87/6 043). In 2020, 5 664 people were monitored, 108 were RBPT positive, 59 were SAT positive, 52 were diagnosed, and the prevalence rate was 0.92% (52/5 664). There was no significant difference in RBPT positive rate among provincial monitoring sites between the two years (χ 2 = 0.66, P = 0.416), and the differences in SAT positive rate and prevalence rate were statistically significant among provincial monitoring sites between the two years (χ 2 = 4.98, 14.57, P < 0.05). Conclusion:In 2019 and 2020, there are human brucellosis in national and provincial brucellosis monitoring sites in Qinghai Province.
