Studies on Haemophilus Infection in Chickens 1. Isolation of Haemophilus gallinarum from Chickens Affected with Infectious Coryza

닭의 Haemophilus감염증(感染症)에 관한 연구(硏究) I. 전염성(傳染性) Coryza의 감염계(感染鷄)로부터 Haemophilus gallinarum의 분리(分離)

  • Namgoong, Sun (Institute of Veterinary Research, Office of Rural Development) ;
  • An, Soo Hwan (Institute of Veterinary Research, Office of Rural Development) ;
  • Kim, Ki Seuk (Institute of Veterinary Research, Office of Rural Development) ;
  • Mo, ln Pil (Institute of Veterinary Research, Office of Rural Development) ;
  • Rhee, Young Ok (Institute of Veterinary Research, Office of Rural Development) ;
  • Park, Keun Sik (Institute of Veterinary Research, Office of Rural Development) ;
  • Oh, Kyung Rok (Chunho Hatchery and Breeding Farms)
  • 남궁선 (농촌진흥청 가축위생연구소) ;
  • 안수환 (농촌진흥청 가축위생연구소) ;
  • 김기석 (농촌진흥청 가축위생연구소) ;
  • 모인필 (농촌진흥청 가축위생연구소) ;
  • 이영옥 (농촌진흥청 가축위생연구소) ;
  • 박근식 (농촌진흥청 가축위생연구소) ;
  • 오경록 (천호부화장)
  • Published : 1981.10.15

Abstract

It has long been believed for the presence of infectious coryza affecting serious economic loss in domestic poultry industry. However, the etiologic agent has not been isolated until quite recently. From 1979, several strains of Haemophilus-like organism were isolated from chickens with symptoms similar to infectious coryza, and their colonial morphology, growth requirement, biochemical properties and pathogenicity were assessed. In addition, serological properties of the isolates by cross hemagglutination inhibition test was also investigated. The results indicated that all the isolates were identified as Haemophilus gallinarum which had similar characteristics to the reference strains.

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