한국동물위생학회지 (Korean Journal of Veterinary Service)

  • 제47권3호
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  • Pages.133-142
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  • 2024
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  • 3022-7372(pISSN)
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  • 2287-7630(eISSN)
한국동물위생학회 (The Korean Society of Veterinary Service)
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전북지역 양돈장의 돼지 호흡기 질병 유병률 조사

Seroprevalence of major respiratory diseases of swine farms in Jeonbuk State

  • 정재교 (전북특별자치도 동물위생시험소남부지소) ;
  • 권미순 (전북특별자치도 동물위생시험소남부지소) ;
  • 문선재 (전북특별자치도 동물위생시험소남부지소) ;
  • 김기주 (전북특별자치도 동물위생시험소남부지소)
  • Jae-Kyo Jeong (Jeonbuk State of Livestock & Veterinary Research South Branch) ;
  • Mee-Soon Kwon (Jeonbuk State of Livestock & Veterinary Research South Branch) ;
  • Seon Jae Moon (Jeonbuk State of Livestock & Veterinary Research South Branch) ;
  • Ki-Joo Kim (Jeonbuk State of Livestock & Veterinary Research South Branch)
  • 투고 : 2024.07.09
  • 심사 : 2024.08.20
  • 발행 : 2024.09.30
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초록

The purpose of this study was to investigate seroprevalence of porcine respiratory diseases including porcine reproductive and respiratory syndrome (PRRS), porcine circovirus-2 (PCV-2), Mycoplasma hyopneumonia (MH), Pasteurella multocisa A (PMA), Haemophilus parasuis (HP), Actinobacillus pleuropneumonia type 2 (APP2), and Actinobacillus pleuropneumonia type 5 (APP5) in Jeonbuk state by enzyme-linked immunosorbent assay (ELISA). Total 5488 samples collected from four breeding pig farms and 55 commercial pig farms were tested. The overall seroprevalence of PCV-2, APP2, APP5, PMA, and HP was higher in breeding pig farms than in commercial pig farms, with higher antibody positivity rate (more than 97%) in breeding pig farms. Seroprevalence of MH or PRRS were 68.4% and 48.7% or 79.4% and 58.2% in commercial pig farms or breeding pig farms, respectively. The overall seroprevalence of the porcine respiratory diseases tested in this study varied depending on the age group of pigs, with the 40-day-old pig group showing the lowest seroprevalence and mean S/P titer ratio.

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