• 제목/요약/키워드: traumatic reticular diseases

검색결과 1건 처리시간 0.019초

국내 도축우의 외상성제2위질병 발생실태와 육질등급에 미치는 영향 (A survey of traumatic reticular diseases in Korea and the effects on beef quality grade)

  • 변현섭;박세근;이상명;곽학구;권기문;안병우
    • 대한수의학회지
    • /
    • 제51권2호
    • /
    • pp.93-99
    • /
    • 2011
  • This study surveyed the prevalence of traumatic reticular diseases (TRD) of slaughter cattle in Korea, the typology of the causative foreign bodies and the effects on beef quality and carcass weight. The overall prevalence of TRD in 3,121 slaughter cattle was 5.5%. However, the prevalence was significantly higher in Korea indigenous cattle Hanwoo (5.8%, p < 0.05) and female cattle (20.75%, p < 0.001). The prevalence significantly increased in aged cattle (p < 0.001). Major lesions related to foreign bodies were reticulitis (96%) and peritonitis (86%). Most causative foreign bodies were made of iron including nails, wires, steel rods, screw nails, and syringe needles. Cattle affected with TRD produced significantly lower grade quality of beef compared to normal cattle (p < 0.0001), but TRD did not affect carcass weight. The data will be useful in the management of TRD, with the aim of increasing beef productivity in Korea.