An epidemiological survey of an outbreak of brucellosis in Haidong City, Qinghai Province / 中华地方病学杂志
Haishan ZHU; Jiquan LI; Xuxin YANG; Li MA; Lingling REN; Yumin QIN; Liqing XU; Hongmei XUE.
Chinese Journal of Endemiology
; (12): 283-285, 2021.
Artículo
en Zh
| WPRIM | ID: wpr-883710
Objective:
To analyze the causes and epidemiological characteristics of an outbreak of brucellosis in Haidong City Qinghai Province, and provide a scientific basis for prevention and control of brucellosis.Methods:
Using the retrospective research method, the epidemic data on brucellosis, field case investigations, serological test results in Haidong City, Qinghai Province in 2019 were collected from the "China Disease Prevention and Control Information System", and the above data were analyzed by descriptive epidemiological analysis.Results:
There were 3 confirmed brucellosis patients, who were breeders of the farm; 1 case of latent infection was found in key population, who was villager from the same village as the confirmed patients; 4 people had a history of close contact with infected sheep. A total of 110 sheep serum and 7 bovine serum samples were collected in the animal breeding area, of which 26 were positive, all were sheep serum; 568 sheep serum and 17 bovine serum samples in the same village were negative.Conclusions:
The key occupational groups contacted with infected sheep without protection is the main cause of this epidemic. Health education on brucellosis prevention and control should be vigorously carried out to improve the awareness of the people to prevent the disease; the monitoring of animal brucellosis by relevant departments should be strengthened to effectively control the spread of animal brucellosis, and prevent the occurrence of human brucellosis.
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WPRO
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