Occurrence and treatment of mixed infections with Vibrio anguillarum and Ichthyobodo sp. from cultured oliver flounder (Paralichthys olivaceus)
2007
Jang, H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Moon, J.S. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea), E-mail: moonjs@nvrqs.go.kr | Joh, S.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, J.Y. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Son, S.W. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea)
The high mortality (65.5%) of young olive flounder (Paralichthys olivaceus) showing skin ulcers occurred in fish obtained from a commercial cultured farm at Donghae on the eastern coast of Korea at March 2006. The dorsal skin showed ulcer lesions and large amount of mucus. We isolated Ichthyobodo sp. from the gill, and Vibrio anguillarum from the liver and kidney of dead and diseased fish. All of the fish infected with the V. anguillarum and Ichthyobodo sp. were treated with 100 ppm formalin for 1 h, and treated with oxolinic acid for 4 h at 22℃, respectively.
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