Korean Journal of Veterinary Service (한국동물위생학회지)

The Korean Society of Veterinary Service (한국동물위생학회)
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Examination of seroprevalence and detection of Avian pneumovirus from layer hens in Gyeongbuk province

경북지역 산란계에서 Avian pneumovirus에 대한 항체가 및 바이러스 검출 조사

  • Kim, Jung-Eun (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Hwang, Ji-Young (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Bae, Dong-Rok (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Sung, Myoung-Suk (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Kim, Soon-Tae (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Kim, Sang-Yun (Northern Branch, Gyeongbuk Veterinary Service Laboratory)
  • 김정은 (경상북도 가축위생시험소 북부지소) ;
  • 황지영 (경상북도 가축위생시험소 북부지소) ;
  • 배동록 (경상북도 가축위생시험소 북부지소) ;
  • 성명숙 (경상북도 가축위생시험소 북부지소) ;
  • 김순태 (경상북도 가축위생시험소 북부지소) ;
  • 김상윤 (경상북도 가축위생시험소 북부지소)
  • Published : 2007.03.30
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Abstract

Avian pneumovirus(APV), also known as avian rhinotracheitis(ARTV), affects both turkeys and chickens and is known to be the primary causative agent of turkey rhinotracheitis(TRT). The aim of this study was to establish the presence or absence of antibodies to APV by an enzyme-linked immunosorbent assay(ELISA) and confirm APV by a reverse transcriptase-polymerase chain reaction(RT-PCR). The tested serum and feces were collected from laying hens in Gyeongbuk province. The positive farms with antibody against APV by ELISA were 90(96.7%) of 93 and positive serum samples were 433(93.1%) of 465 different sera. By regional group, sera from Uiseong, Cheongsong and Bonghwa were noted as 100% positive and positive rates of samples from Yeongju, Andong and Yeongyang were 93.3%, 85.7% and 50%, respectively. However, APV was not detected in feces samples by RT-PCR.

Keywords

References

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