Effects of ammonia water on sporulation of coccidial oocysts originated from bovine

암모니아수(水) 처리가 소콕시디아 오시스트 포자형성(胞子形成)에 미치는 영향(影響)

  • Wee, Sung-hwan (Veterinary Research Institute, Rural Development Administration) ;
  • Kang, Yung-bai (Veterinary Research Institute, Rural Development Administration) ;
  • Jang, Hwan (Veterinary Research Institute, Rural Development Administration) ;
  • Lee, Hee-su (Veterinary Research Institute, Rural Development Administration) ;
  • Choi, Sang-ho (Veterinary Research Institute, Rural Development Administration)
  • 위성환 (농촌진흥청 가축위생연구소) ;
  • 강영배 (농촌진흥청 가축위생연구소) ;
  • 장환 (농촌진흥청 가축위생연구소) ;
  • 이희수 (농촌진흥청 가축위생연구소) ;
  • 최상호 (농촌진흥청 가축위생연구소)
  • Received : 1989.12.02
  • Published : 1990.01.31

Abstract

Effects of ammonia water on the spornlation of coccidial oocysts collected from bovine feces were studied with particular reference to the various levels of ammonia water (1% to 10%) for 30 minute conservation at room temperature. The sporulation rates showed a negative linear coorelation according to the treatment leavels of ammonia water, 85.3% at 1% level to 8.9% at 10% level. The optimum level of ammonia concentration was regarded as 5% to 10% with more than 80% of sporulation inhibition effect.