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Decadal analysis of livestock tuberculosis in Korea (2013~2022): Epidemiological patterns and trends

  • Yeonsu Oh (College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University) ;
  • Dongseob Tark (Korea Zoonosis Research Institute, Jeonbuk National University) ;
  • Gwang-Seon Ryoo (Jeollanamdo Veterinary Service Laboratory) ;
  • Dae-Sung Yoo (College of Veterinary Medicine, Chonnam National University) ;
  • Woo, H. Kim (College of Veterinary Medicine & Institute of Animal Medicine, Gyeongsang National University) ;
  • Won-Il Kim (College of Veterinary Medicine and Bio-Safety Research Institute, Jeonbuk National University) ;
  • Choi-Kyu Park (College of Veterinary Medicine & Institute for Veterinary Biomedical Science, Kyungpook National University) ;
  • Won-Keun Kim (Department of Microbiology and Institute of Medical Science, College of Medicine, Hallym University) ;
  • Ho-Seong Cho (College of Veterinary Medicine and Bio-Safety Research Institute, Jeonbuk National University)
  • Received : 2023.12.09
  • Accepted : 2023.12.11
  • Published : 2023.12.30

Abstract

This study provides a comprehensive analysis of the epidemiological trends and challenges in managing tuberculosis (TB) in livestock in Korea from 2013 to 2022. Tuberculosis, caused by the Mycobacterium tuberculosis complex, is a significant zoonotic disease affecting cattle, deer, and other domesticated animals. Despite the initiation of a test-and-slaughter eradication policy in 1964, TB has continued to persist in Korean livestock, particularly in cattle and deer. This study used data from the Korea Animal Health Integrated System and provincial animal health laboratories to analyze TB incidence in various livestock including different cattle breeds and deer species. The results from 2013 to 2022 showed a peak in TB cases in 2019 with a subsequent decline by 2022. The study highlighted a significant incidence of TB in Korean native cattle and the need for amore inclusive approach towards TB testing and control in different cattle breeds. Additionally, the study underscored the importance of addressing TB in other animals such as goats, wildlife, and companion animals for a holistic approach to TB eradication in Korea. The findings suggest that while the test-and-slaughter strategy has been historically effective, there is a need for adaptation to the current challenges, and learning from successful eradiation stories on other countries like Australia. A collaborative effort involving an expanded surveillance system, active private sector participation, and robust government support essential for the efficient eradication of TB in livestock in Korea.

Keywords

Acknowledgement

This work was supported by Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries (IPET) through Agriculture, Food and Rural Affairs Convergence Technologies Program for Educating Creative Global Leader, funded by Ministry of Agriculture, Food and Rural Affairs (MAFRA) (320005-04).

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