Organophosphorus poisoning: A comparative study of the toxicity of carbophenothion to the Canada goose, the pigeon and the Japanese quail
Abstract The acute single dose oral toxicity of carbophenothion ( S ‐4‐chlorophenylthiomethyl OO ‐diethyl phosphorodithioate) has been determined in Canada geese ( Branta canadensis ), pigeons ( Columba livia ) and Japanese quail ( Coturnix coturnix japonica ). At post mortem examination gross patho...
Published in: | Pesticide Science |
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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1975
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Subjects: | |
Online Access: | http://dx.doi.org/10.1002/ps.2780060306 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fps.2780060306 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ps.2780060306 |
Summary: | Abstract The acute single dose oral toxicity of carbophenothion ( S ‐4‐chlorophenylthiomethyl OO ‐diethyl phosphorodithioate) has been determined in Canada geese ( Branta canadensis ), pigeons ( Columba livia ) and Japanese quail ( Coturnix coturnix japonica ). At post mortem examination gross pathological changes were observed in Canada geese and pigeons and esterase levels were determined by conventional and electrophoretic methods on extracts of liver and brain from these two species. Carbophenothion residue levels were determined in liver, brain and gizzard contents from the geese and pigeons. The overall pattern of results suggests that esterase inhibition may not be the dominant factor in carbophenothion poisoning in geese. It is suggested that a brain carbophenothion residue level of 1 part/10 6 is indicative of death by poisoning in geese. |
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