3.09.2026

"Equine Health Alert: EHV-1 Risk at Sussex Horse Show"

SUSSEX — New Brunswick has issued an equine health advisory due to potential exposure to a virus at a horse show in Sussex earlier this month

A health advisory concerning equine health has been issued in Sussex, New Brunswick, following potential exposure to a contagious virus at a recent horse show. This advisory particularly targets exhibitors, horse owners, and trainers who attended the 4-H Round Up Show held at the King's County Fair Draft Horse Show earlier this month.

Nicole Wanamaker, the province's chief veterinary officer, has notified those involved that a horse which participated in the event had been boarding alongside another horse that has since tested positive for Equine Herpesvirus Type 1 (EHV-1). This particular virus poses significant risks to equine health, as it can lead to respiratory illnesses, neurological conditions, and even pregnancy loss in affected horses.

It is worth noting that the horse confirmed to have EHV-1 was not present at the show; however, the possibility of exposure remains a concern among attendees. In this regard, Wanamaker is urging all horse owners and participants to take precautionary measures. Specifically, she recommends isolating horses that were present at the show from those that were not for a period ranging from 14 to 21 days.

Additionally, Wanamaker emphasizes the importance of closely monitoring these horses for any signs of illness, including fever, lethargy, or reduced appetite. If any horse exhibits a fever exceeding 38.9 degrees Celsius or shows other indications of health issues, horse owners are urged to contact a veterinarian without delay. The vigilance of horse owners is crucial in preventing potential outbreaks and ensuring the health of their animals.

This equine health advisory comes as a critical reminder for horse owners and trainers to stay informed about the health conditions affecting the equine population, especially in light of recent events. Prompt action and adherence to health guidelines are essential in mitigating the spread of diseases like EHV-1, which can have severe repercussions for horse health and well-being.

As this advisory unfolds, it underscores the interconnectedness of equine health within the community and the responsibilities of horse owners to maintain safe environments for their animals. The situation highlights the ongoing need for awareness and preparation in the equestrian world, particularly in events that bring together multiple horses from different backgrounds.