05/30/2025
For all of your traveling and showing with your horses, there has been a SUSPECTED (not confirmed) case of Equine Herpes Virus -1 myeloencephalopathy in the Okanagan. While we wait for confirmation (likely June 4th), here's what you should do:
Recommendations during a suspected disease outbreak:
• Make sure all horses under your care are up to date on their vaccinations, especially Equine Rhinotracheitis (EHV 1 and 4) and Equine Influenza.
• Monitor horses for signs of EHV-1 (particularly fever, nasal discharge, lethargy) and contact your veterinarian if illness is detected.
• Practice strict biosecurity when bringing horses or people onto your premises or while travelling with your horse. More infromation can be found here:https://hcbc.ca/wp-content/uploads/2015/07/2015-Biosecurity-Brochure.pdf
• Event managers and trainers/owners can implement daily temperature check protocols on horses attending group events, and any horse developing fever (>38.6 C) should be removed promptly to be monitored at home.
EHV-1 can spread through direct horse-to-horse contact, aerosolized respiratory secretions, and contaminated objects or people (fomites). Due to the risk of asymptomatic viral shedding, it’s critical to treat all exposed horses as potentially contagious.
We are in communication with the provincial veterinary authorities and will provide updates as they become available. If your facility experiences any suspected cases, please report them to your veterinarian immediately and notify nearby barns as appropriate.