Blood Biochemistry of the Oyster Toadfish

Journal of Aquatic Animal Health - Tập 17 Số 2 - Trang 170-176 - 2005
Allen F. Mensinger1, Patrick J. Walsh2,3, Roger T. Hanlon2
1Department of Biology University of Minnesota–Duluth Duluth Minnesota 55812 USA
2Marine Biological Laboratory, Woods Hole, Massachusetts 02543, USA
3National Institutes of Environmental Health Sciences, Marine and Freshwater Biomedical Sciences Center, University of Miami, Miami, Florida, 33149 USA

Tóm tắt

AbstractBlood biochemistry parameters were examined in the oyster toadfish Opsanus tau from the late spring through early fall for two consecutive seasons to establish baseline values and evaluate whether any of the parameters could be used as predictors of disease and mortality in this important experimental organism. The blood plasma was analyzed for alkaline phosphatase, gamma‐glutamyl transpeptidase, glutamic oxalacetic transaminase, glutamic pyruvic transaminase, blood urea nitrogen (BUN), calcium, cholesterol, triglycerides, uric acid, creatine, bilirubin, total protein, and glucose. Elevated levels of BUN (28.5 ± 4.1 mg/ dL) and depressed levels of cholesterol (83.0 ± 6.3 mg/ dL) were strongly correlated with disease and subsequent death in the oyster toadfish population and thus may serve as useful indices by which to exclude fish from experimental studies.

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