Effects of some pesticides on the vital organs of juvenile rainbow trout (Oncorhynchus mykiss)


ÇAPKIN E., Terzi E. , Boran H., Yandi I. , ALTINOK İ.

TISSUE & CELL, vol.42, no.6, pp.376-382, 2010 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 42 Issue: 6
  • Publication Date: 2010
  • Doi Number: 10.1016/j.tice.2010.10.001
  • Title of Journal : TISSUE & CELL
  • Page Numbers: pp.376-382

Abstract

Gill, trunk kidney, spleen, and liver of rainbow trout (Oncorhynchus mykiss) were examined after exposure to different sublethal concentrations of carbosulfan (25, 50 and 200 mu g L-1), propineb (3, 6 and 24 mg L-1), and benomyl (2, 5 and 20 mg L-1) for 14 days. Lesions were observed in gill, trunk kidney, spleen, and liver of rainbow trout exposed to either concentration of pesticides. The most important lesions were determined in the highest concentrations of pesticides. Lamellar fusion, lamellar hyperplasia, epithelial lifting, vacuolization of epithelial tissue, epithelial necrosis, hypertrophy and sloughing of epithelium were observed on fish exposed to carbosulfan, propineb and benomyl. Fish had cell necrosis, degeneration and oedemas in liver, trunk kidney and spleen. None of these lesions were seen in control fish. (C) 2010 Elsevier Ltd. All rights reserved.