Journal of fish pathology (한국어병학회지)
- Volume 9 Issue 1
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- Pages.21-31
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- 1996
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- 1226-0819(pISSN)
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- 2233-5412(eISSN)
Developmental features of Ichthyophthirius multifiliis, a parasitic ciliate of cultured fish
백점충, Ichthyophthirius multifiliis의 발달 단계별 특성
- Ji, Bo-Young (Department of Fish Pathology, National Fisheries University of Pusan) ;
- Kim, Ki-Hong (Department of Fish Pathology, National Fisheries University of Pusan) ;
- Park, Soo-Il (Department of Fish Pathology, National Fisheries University of Pusan)
- Published : 1996.05.30
Abstract
Concerned to the Ichthyophthiriasis of aquacultural fishes, the developmental features of Ichthyophthirius multifiliis were studied in cultured Korean catfish, Silurus asotus, and rainbow trout, Oncorhynchus mykiss. In the morphological observation, the parasite developed on two kinds of parasitic and non-parasitic phases with 6 developmental stages termed phoront, trophont, protomont, tomont, tomite, and therone. The
양식산 무지개송어(Oncorhynchus mykiss) 및 한국산메기(Silurus asotus)를 시료로 하여 Ichthyophthirius multifiliis의 발달 단계를 형태학적으로 관찰하고 또한 수온별로 탈낭에 따른 소요시간을 조사하고자 하였다. 1. multifiliis의 발달단계를 형태학적으로 관찰한 결과 크게 기생기(parasitic phase)와 비기생기(non-parasitic phase)로 구분할 수 있었고 phoront, trophont, protomont, tomont, tomite 및 theront 의 6 단계의 발달 과정을 거치는 것을 알 수 있었다. 침입형인 phoront 는
Keywords
- Ichthyophthirius multifiliis;
- Ichthyophthiriasis;
- Aquacultural fishes;
- Parasitic phase;
- Nonparasitic phase