11/21/2025
For those following the EHV/EHM outbreak, please be careful what information you are reading and (more importantly) sharing.
The EDCC works closely with the state veterinarians offices to report as quickly as possible confirmed (by testing) and suspected cases. It is the most accurate information available, and is what should be referenced (not google 🤪).
Again, if you have questions or concerns feel free to reach out!
Equine herpesvirus (EHV) is a family of equine viruses named by numbers including EHV-1, 2, 3, 4 and 5 with EHV-1,3,4 posing the most risk for domestic horses. EHV is a common DNA virus that occurs in horse populations worldwide. The two most common species are EHV-1 and EHV-4.