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Outbreak Alerts: December 03, 2025 – Equine Herpesvirus- Respiratory, Spokane County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office and Attending Veterinarian Confirmed Case(s) – Quarantine Released Number Confirmed: 2; Number Exposed: Unknown; Facility Type: Private Facility; Comments: Horses have been quarantined with no symptoms (fever) since 16 November and tested negative on blood and swab. Quarantine released.; Previous Alerts: 4769 Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC … Read More

Outbreak Alerts: December 03, 2025 – Strangles in Roberts Creek, BC

Equine Herpesvirus- Neurologic

Source: Attending veterinarian Confirmed Case(s) – Voluntary Quarantine Number Confirmed: 1; Number Suspected: 4; Number Exposed: Unknown; Facility Type: Private Facility; For more information about Strangles, go to https://www.equinediseasecc.org/strangles See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC website as they occur and will include the date listed, disease … Read More

4th International Conference on Vaccines Research and Development – April 13-15, 2025 – Paris, France

It is our pleasure to invite all scientists, academicians, young researchers, business delegates and students from all over the world to attend the 4th International Conference on Vaccines Research and Development will be held in Paris, France during April 13-15, 2026. See event info here: https://horsesource.org/event/4th-international-conference-on-vaccines-research-and-development PressNews from the horse … Read More

Cornell’s Equine Seminar Series presents “After the Last Ride. Understanding Common Equine Health Problems Through Necropsy” – December 16, 2025 – Virtual/Zoom

ITHACA, N.Y. – Have you ever wondered what a pathologist looks for during an equine necropsy or what common problems we uncover after a horse passes away? This seminar will walk through some of the most frequent postmortem findings in horses—including laminitis, shipping fever, and the major causes of colic—in … Read More

Outbreak Alerts: November 22, 2025 – Equine Herpesvirus- Respiratory, Spokane County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office and Attending Veterinarian Confirmed Case(s) – Official Quarantine Number Confirmed: 2; Facility Type: Private Facility; Comments: Horses have mild fevers but no other clinical signs. Combined tracheal wash was positive on PCR. Horses are doing well under vet care and quarantined at home. Both cases are associated with the EHM outbreak that originated … Read More

Pacific Northwest Endurance Riders Annual Convention and Awards Banquet – February 21-22, 2026 – Pendleton, OR

Pacific Northwest Endurance Riders (PNER) is a nonprofit organization supporting the equestrian support of long-distance riding in Oregon, Washington, Idaho, western Montana and a portion of western Canada. The trade fair, which includes vendors and a used tack sale, is open to the public free of charge. Nonmembers may register … Read More

Outbreak Alerts: November 18, 2025 – Equine Infectious Anemia in Riverside County, CA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Quarantine Released Source: California Department of Food and Agriculture Number Confirmed: 1; Number Exposed: 1; Number Euthanized: 1;  Horse 1: Age: 13; Gender: Gelding; Breed: Quarter Horse (QH); Horse Status: Euthanized;  Comments: A confirmed EIA positive equid must be euthanized or quarantined for life 200 yards away from any EIA negative equid as per USDA EIA program rules. Euthanasia was elected … Read More

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