West Nile Virus Vaccine: Adverse Reproductive Effects?
Top veterinarians and the USDA dispute allegations made in a May 30 article in The Denver Post that the West Nile virus (WNV) vaccine might have caused widespread abortions and deformed foals. Mare owners calling themselves the “Lost Foals Group” claimed the vaccine caused up to 1,200 abortions and nearly 300 deformed or dummy foals.
A news release from the USDA stated: “Some



