Abstract |
Four weeks after the introduction of a new ration, a herd of sheep in the Swiss midland area was affected by depression, anorexia, decreased milk production, anemia, hemoglobinuria and frequent recumbency. Seventeen ewes died within a few days. A diagnosis of chronic copper poisoning was based on the results of feed analysis, histopathological findings and the toxicological examination of liver tissue. The remaining sheep were treated with oral ammonium molybdate and sodium sulfate, which together provide an inexpensive alternative to the chelator D-penicillamine.This combination not only prevents further copper intake, but also supports its elimination from the hepatocellular storage compartments. Serum copper levels have been determined to monitor the mobilization of copper following this antidote therapy.
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Authors | J Kupper, A Bidaut, A Waldvogel, B Emmenegger, H Naegeli |
Journal | Schweizer Archiv fur Tierheilkunde
(Schweiz Arch Tierheilkd)
Vol. 147
Issue 5
Pg. 219-24
(May 2005)
ISSN: 0036-7281 [Print] Switzerland |
Vernacular Title | Behandlung einer chronischen Kupfervergiftung mit oralem Ammoniummolybdat und Natriumsulfat bei Milchschafen. |
PMID | 15929603
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Cathartics
- Sulfates
- sodium sulfate
- Copper
- Molybdenum
- ammonium molybdate
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Topics |
- Administration, Oral
- Animals
- Cathartics
(therapeutic use)
- Copper
(blood, poisoning)
- Female
- Molybdenum
(therapeutic use)
- Poisoning
(drug therapy, veterinary)
- Sheep
- Sheep Diseases
(chemically induced, drug therapy)
- Sulfates
(therapeutic use)
- Treatment Outcome
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