Studies on leucocytozoonosis of chickens in Honam districts

호남지방의 닭 Leucocytozoon증에 관한 연구

  • Rim, Byung-moo (Bio-Safety Research Insititute, Chungbuk National University) ;
  • Suh, Min-seuk (Bio-Safety Research Insititute, Chungbuk National University) ;
  • Rhee, Jae-ku (Bio-Safety Research Insititute, Chungbuk National University) ;
  • Lee, Joo-muk (Bio-Safety Research Insititute, Chungbuk National University) ;
  • Kim, Young-jin (Cholabuk-do Veterinary Service Laboratory) ;
  • Choi, In-yeol (Cholabuk-do Veterinary Service Laboratory) ;
  • Han, Kyu-sam (Cholabuk-do Veterinary Service Laboratory)
  • 임병무 (전북대학교 생체안전성연구소) ;
  • 서민석 (전북대학교 생체안전성연구소) ;
  • 이재구 (전북대학교 생체안전성연구소) ;
  • 이주묵 (전북대학교 생체안전성연구소) ;
  • 김영진 (전라북도 가축위생 시험소) ;
  • 최인열 (전라북도 가축위생 시험소) ;
  • 한규삼 (전라북도 가축위생 시험소)
  • Received : 1994.01.18
  • Published : 1994.01.31


In the year 1992/93 leucocytozoonosis could be first diagnbosed in 87 chickens of 4 chicken farms in Honam districts. The diagnosis was confirmed by detection of the blood merozoites or gametocytes and histological finding of the schizonts from various organs with some clinical signs. Cases of leucocytozoonosis only occurred from the end of June to the middle of September. Artificial infection could be observed by means of inoculation of infected blood merozoites. The schizonts were found in the liver and cardiac muscle of the different chickens recovered from the natural infection, respectively, in September and next February. Thus the relapse or long-term infection in cold seasons might be possible. The unique gametocyte antigen polypeptide was 50.1 kD.


Supported by : 한국학술진흥재단