The American Veterinary Medical Association announced an urgent recall on Intervet Schering-Plough’s PreveNile West Nile Virus vaccine on Tuesday, May 4.
An increased number of horses have reacted adversely to this vaccine, and according to a letter distributed by Intervet Schering-Plough, the USDA has been alerted of this recall.
The Horse reported that symptoms after vaccination include: acute anaphylaxis, gastrointestinal symptoms (colic), respiratory distress, and death following vaccination either with PreveNile alone or in combination with other vaccinations.
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The product is off the market until further notice.
Owners or veterinarians with questions or concerns regarding PreveNile or any other product manufactured by Schering-Plough Animal Health are encouraged to contact the Technical Service Department at (866) 349-3497.
