伝染性造血器壊死症(IHN)に感染したべニマス (Oncorhynchus nerka)一才魚の病理組織

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書誌事項

タイトル別名
  • Histopathology of Yearling Sockeye Salmon (Oncorhynchus nerka) Infected with Infectious Hematopoietic Necrosis (IHN)
  • デンセンセイ ゾウケツキ エシショウ IHN ニ カンセンシタ ベニマス On

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説明

Infectious hematopoietic necrosis (IHN) is generally believed to be a virus disease of very young salmonids. In recent years there have been increasing numbers of unpublished reports that this disease has been occurring uncharacteristically in fish as old as 7-14 months. Sockeye salmon (Oncorhynchus nerka) of this age the histological changes were not severe. Intestinal tract granular cells thought to be pathognomic in young fish were conspicuously absent. Kidney imprints showed necrobiotic bodies however, and subtle changes were observed in the spleen and kidney hematopoietic tissue.

収録刊行物

  • 魚病研究

    魚病研究 14 (2), 59-64, 1979

    日本魚病学会

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