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OJVRTM
Online Journal of Veterinary Research©
Volume 17 (5): 245-255, 2013. Extensively Redacted 2017.


Effect of exposure to sublethal levels of potassium cyanide on serum and tissue enzymes in roach fish (Rutilus rutilus)

 

Hosna GholipourKanani*1, Davar Shahsavani2, Hasan Baghishani3

 

1Department of fisheries, school of agriculture, Gonbad kavous University, Gonbad and 2Department(s) of food Hygiene and Aquatic Animal Health and 3Basic Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran.

ABSTRACT

 

Kanani HG, Shahsavani D, Baghishani H., Effect of exposure to sublethal levels of potassium cyanide on serum and tissue enzymes in roach fish (Rutilus rutilus). Onl J Vet Res., The effect of a 30 day exposure to 0.2 and 0.4 mg/L potassium cyanide (KCN) on serum and tissue enzymes of the common roach fish Rutilus rutilus is described. Results were compared with non-exposed fish.  Alkaline phosphatase (ALT) declined in 0.2 mg/L KCN. Lactate dehydrogenase (LDH) reduced in kidney and brain whereas liver and serum LDH increased at both KCN doses. Serum, brain and gill ALT increased with 0.4mg/L KCN. Rhodanese increased in liver and kidney with both doses but not in gill (p>0.05).

 

 Key words: Cyanide, poisoning, Rutilus rutilus, tissue enzyme


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