Change of the blood condition in Epinephelus septemfasciatus limited food during the high water temperature period
2009
Miyahara, J. | Matsuda, M.
We were examined the blood condition in the Sevenband grouper, Epinephelus septemfasciatus fed once a week during the high water temperature period in order to decreased to loss by viral nervous necrosis (VNN) at Nagasaki Prefectural Institute of Fisheries from June 2006 to March 2007. Survival rate of the fish fed 3 times per week were a little higher than the fish fed 5 times per week and the long period of the fish fed once a week during the high water temperature period. We considered that the blood condition of Triglyceride, Glutamic oxaloacetic transaminase, Alkaline phosphatase, Blood urea nitrogen, Glucose, Total bilirubin and Uric acid weren't influenced by the fish fed once a week during the high water temperature period. We considered that the blood condition of Hematocrit value, Hemoglobin, Red blood cells, Total cholesterol, Total protein, Alubumin, Amylase and Creatinine were influenced by the fish fed once a week during the high water temperature period. The fish fed once a week during 25degC up suggested to be hard limited food, because of the blood condition of Hematocrit value, Hemoglobin and Total cholesterol weren't recovered the fish fed 3 times per week level by finish of examination, and Red blood cells was recovered the fish fed 3 times per week level at seventeen weeks later.
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