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KMID : 1023520230460010067
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Korean Journal of Veterinary Service
2023 Volume.46 No. 1 p.67 ~ p.74
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Incidence of bovine tuberculosis and Brucellosis in Hanwoo (Korean native cattle) and dairy cow in Gyeonsangnam-do province from 2020 to 2022
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Kim Cheol-Ho
Choi Yu-Jeong
Lee Shin-Ho
Han Dong-Hyun
Roh Yoon-Ho
Lee Dong-Bin
Cho Jae-Hyeon
Kim Chung-Hui
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Abstract
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In the present study, the incidence of bovine tubeculosis (bTB) and brucellosis in Hanwoo (Korean native cattle) and dairy cow in Gyeongsangnam-do was investigated for three years from 2020 to 2022. The incidence bTB tested by tuberculin skin test with purified protein derivative (PPD) and gamma interferon (γ-INF) test with a commercial enzyme-linked immunosorbent assay. From 2020 to 2022, the incidence of bTB showed a decreasing trend in Hanwoo, while an increasing trend in dairy cow. In the case of Brucellosis, the positive rates for Hanwooe gradually increased. However, no brucellosis was found in dairy cow from 2020 to 2022. The increase in the incidence of these diseases is presumed to be related the small scale and poor sanitation facilities of livestock farms in Gyeongsangnam-do, and easy access of wild animals. Therefore, in order to suppress the incidence of the diseases, it is necessary to the farm scale from small to large and to strengthen sanitary facilities on farms.
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KEYWORD
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Hanwoo, Milk cow bovine, Tuberculosis, Brucellosis, ELISA
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