Eastern equine encephalomyelitis, Western equine encephalomyelitis, tetanus, West Nile virus. Vetera West Nile virus (WNV)
vaccines incorporate the North American Equine E159™ 2005 isolate protection against the WNV strain most likely to infect horses
today. Vetera WNV vaccines protect against WNV for at least 12 months in horses as young as 4 months of age. Advanced Ultrafil™
Purification Technology eliminates most of the extraneous proteins and allows the immune system to focus on the relevant antigens.