FLUVAC INNOVATOR EHV-4/1 Equine Rhinopneumonitis-Influenza Vaccine for Killed Virus. FLUVAC INNOVATOR vaccines deliver demonstrated protection against circulating contemporary equine influenza viruses (EIV). FLUVAC INNOVATOR vaccines aid in the prevention of equine influenza due to type A2 viruses, and equine rhinopneumonitis due to equine herpes virus (EHV) types 1 and 4. FLUVAC INNOVATOR is veterinarian's first choice for flu-rhino protection. Product Highlights: FLUVAC INNOVATOR is the only vaccine with EIV strain KY '97 that has demonstrated protection against heterologous challenge with EIV strain OH '03FLUVAC INNOVATOR is the only EIV vaccine shown to help protect against clinical signs for seven months against a heterologous, dual-strain challengeIn addition to EIV, FLUVAC INNOVATOR vaccines also contain both EHV-1 and EHV-4 to help protect against rhinopneumonitisOnly INNOVATOR vaccines are adjuvanted with MetaStim for improved immune response | Zoetis Fluvac Innovator EHV-4/1 Horse Vaccine | Size Single Dose