Experiments upon the Control of Trichodiniasis of Salmonid Fishes by the Prolonged Recirculation of Formalin Solutions
作者:
FredericF. Fish,
RogerE. Burrows,
期刊:
Transactions of the American Fisheries Society
(Taylor Available online 1940)
卷期:
Volume 69,
issue 1
页码: 94-100
ISSN:0002-8487
年代: 1940
DOI:10.1577/1548-8659(1939)69[94:EUTCOT]2.0.CO;2
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In a search for more effective disinfectants to combat parasitic diseases of hatchery fish, the authors report results from a series of experiments designed to determine the toxicity of varying exposures to concentrations of formalin, sodium p-phenolsulphonate, ammonium sulphate, and sodium benzoate. Non-toxic concentrations of these disinfectants were tested, in addition to the usual hatchery methods of salt treatment and hand dipping in copper sulphate and acetic acid solutions, on No. 1 brook trout fingerlings which had been experimentally infected with the protozoan parasite Trichodina sp. (previously known as Cyclochaeta sp.).
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