エドワジエラ症に伴ってみられたヒラメ集団の血液成分及び血中生体防御指標の変動係数の変化

書誌事項

タイトル別名
  • Changes in Variance Value of Immunological and Hematological Parameters Obsdrved in a Population of Japanese Flounder Suffering from Edwardsiellosis.
  • エドワジエラショウ ニ トモナッテ ミラレタ ヒラメ シュウダン ノ ケツエキ セイブン オヨビ ケッチュウ セイタイ ボウギョ シヒョウ ノ ヘンドウ ケイスウ ノ ヘンカ

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抄録

A group consisting of 20 individuals of Japanese flounder Paralichthys olivaceus was reared for 178 days, during which edwardsiellosis occurred. Monitoring of immunological (phagocytic rate, NBT reduction and potential killing activity of blood phagocytes and lysozyme activity in the plasma) and hematological (protein concentration and glucose concentration in the plasma) parameters were carried out throughout the period, using the blood periodically collected from each fish. Relative standard deviation (SD/average) values of most of the parameters were expanded several weeks before mortality started. The expansion of these values is thought to be caused by increased physiological differences between normal and infected fish in the group. The variance value of these parameters is suggested to be useful to recognize a sign of outbreaks of infectious diseases.

収録刊行物

  • 魚病研究

    魚病研究 37 (2), 59-63, 2002

    日本魚病学会

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