Vaccinations are an important part of preventive health care and serve to minimize the risk of infection; it is important, however, to clarify that vaccines do not prevent disease in all cases. With that in mind, a vaccination program should be formed with your veterinarian based on the needs of your individual horse as there is not one standard vaccination program that fits every horse
There are two classes of vaccines: “core” and “risk-based” vaccines.
Core vaccines serve to protect against diseases that are endemic to a specific region, pose a risk of severe disease, have a potential impact on public health, are highly contagious, or are required by law. Based on these standards, these vaccines are recommended for all horses regardless of the region.
Risk based vaccines are included when a “risk-benefit analysis” has been performed by you and your veterinarian. The use of these vaccines varies based on region and the specific population within the area. It is important to consult with your veterinarian when determining which risk based vaccines to include in your program.
Core Vaccination Schedule (Adult Horses): Midwest Region
- Tetanus:
- Annual Vaccination
- Booster at the time of injury (penetrating) if last booster was over 6 months previously
- Eastern/Western Equine Encephalomyelitis (EEE/WEE):
- Annual Vaccination (generally in spring)
- West Nile Virus:
- Annual Vaccination (generally in spring)
- Rabies:
- Annual Vaccination
Common Risk-Based Vaccination Schedule (Adult Horses):
- Influenza:
- Semi-Annual Vaccination
- Equine Herpesvirus (rhinopneumonitis):
- Semi-Annual to Annual Vaccination
- Potomac Horse Fever:
- Semi-Annual to Annual Vaccination
- Strangles (Streptococcus Equi Equi)
- Semi-Annual to Annual Vaccination
For more information regarding individual vaccines and recommendations consult your veterinarian.