Multi-state equine botulism outbreak in the United States linked to contaminated feed: an epidemiologic, clinicopathologic, and regulatory investigation
Journal of Veterinary Diagnostic Investigation
Published online on March 26, 2026
Abstract
Journal of Veterinary Diagnostic Investigation, Ahead of Print.
A multi-state outbreak of equine botulism occurred between December 2022 and March 2023 in the United States. Follow-up and testing were performed on 42 horses, including 24 that died or were euthanized in the outbreak that affected ~98 horses. Affected ...
A multi-state outbreak of equine botulism occurred between December 2022 and March 2023 in the United States. Follow-up and testing were performed on 42 horses, including 24 that died or were euthanized in the outbreak that affected ~98 horses. Affected ...