養殖魚の栄養性ミオパチー症候群に関する研究 VII : ニジマスの栄養性ミオパチーに対する治療実験

概要

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Cultured yearling rainbow trout (Salmo gairdneri) underwent nutritional myopathy with mass mortality and histopathological changes represented be myopathy, visceral ceroidosis, hemosiderosis and melanosis in Tochigi Prefecture, 1980 (Kubota et al. 1981). In this study, treatment for survivors of the above fish was tested with oral administration of high levels of vitamin mixture and vitamin E. After the thirty days administration, the treated fish displayed better growth than the untreated fish. The both treated and untreated fish histopathologically retained visceral ceroidosis and showed no evidence of myopathy. But treated fish obviously displayed macrophages disposing of ceroid in the viscera. Based on the results, the long-period administration of vitamin mixture at high levels was effective on therapy for nutritional myopathy.
三重大学水産学部の論文
1982-10-01