Sulphamerazine toxicity in cut‐throat trout broodfishSalmo clarki(Richardson)
作者:
Charlie E. Smith,
Jamieson E. Holway,
Glen L. Hammer,
期刊:
Journal of Fish Biology
(WILEY Available online 1973)
卷期:
Volume 5,
issue 1
页码: 97-101
ISSN:0022-1112
年代: 1973
DOI:10.1111/j.1095-8649.1973.tb04434.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Treatment of cut‐throat trout broodfishSalmo clarki(Richardson) with Sulphamerazine at 220 mg/kg (10 g/100 1b) of fish/day for 14 days resulted in severe kidney histopathology and increased mortality among males. Experimental data presented showed that cut‐throat trout broodfish were extremely sensitive to Sulphamerazine toxicity. Hydropic degeneration of renal tubule epithelium and haemorrhage into tubule lumens were observed in kidneys of both male and female trout, but was more severe in the former. Death, which occurred only in males, was correlated with spawning stress and impaired renal funct
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