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Toxicology for the Equine Practitioner
1Department of Veterinary Pathology, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4, Canada.
Veterinary pathologists routinely investigate equine diseases caused by toxins. This article details common North American toxins that produce visible gross lesions in horses, aiding diagnosis.
Area of Science:
- Veterinary toxicology
- Equine pathology
Background:
- Toxins are a common cause of disease and death in horses.
- Accurate diagnosis requires thorough necropsy, lesion examination, and laboratory testing.
- Identifying gross lesions is a critical initial step for equine practitioners.
Purpose of the Study:
- To describe common equine toxins in North America.
- To detail the gross lesions produced by these toxins.
- To assist veterinarians and pathologists in diagnosing toxicological deaths.
Main Methods:
- Review of common equine toxins in North America.
- Description of characteristic gross lesions associated with each toxin.
- Focus on macroscopic findings detectable during necropsy.
Main Results:
- Identification of several key toxins affecting horses.
- Detailed descriptions of the specific gross lesions caused by each toxin.
- Emphasis on lesions relevant to diagnostic planning.
Conclusions:
- Gross lesion identification is crucial for diagnosing equine toxicosis.
- This article serves as a guide for recognizing toxin-induced lesions.
- Facilitates timely and accurate diagnosis in equine toxicology cases.
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