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Outbreak Alerts – March 23, 2026 – Equine Herpesvirus- Neurologic in Santa Barbara County, CA

Equine Herpesvirus- Neurologic

Source: California Department of Food and Agriculture Confirmed Case(s) – Quarantine Released Number Confirmed: 1; Number Exposed: 3; Number Euthanized: 1; Comments: No additional case were confirmed during the quarantine monitoring period. The quarantine period has been fully completed and is officially released.; Previous Alerts: 4898 For more information, go to https://www.equinediseasecc.org/equine-herpesvirus See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication … Read More

Outbreak Alerts: March 20, 2026 – Equine Infectious Anemia in Multiple Counties in CA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Quarantine Released Source: California Department of Food and Agriculture   Merced County, CA Number Confirmed: 1; Number Exposed: 1; Comments: The one (1) potentially exposed horses on this premises tested negative on the sixty (60) day retest. Quarantine on this premises has been released.; Previous Alerts: 4842   Stanislaus County, CA Number Confirmed: 2; Number Exposed: 25; Horse … Read More

Outbreak Alerts: March 10, 2026 Strangles in Linn County, OR

Equine Herpesvirus- Neurologic

Source: State Department of Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: 4; 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

Outbreak Alerts: March 06, 2026 – Equine Influenza in Gallatin County, MT

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Voluntary Quarantine Source: Attending Veterinarian Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: Unknown; For more information about Equine Influenza, go to https://www.equinediseasecc.org/equine-influenza 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 name, … Read More

Outbreak Alerts: March 09, 2026 Strangles in Harney County, OR

Equine Herpesvirus- Neurologic

Source: State Department of Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 9; Number Suspected: 3; Number Exposed: Unknown; Facility Type: Farm; Previous Alerts: 4906 Comments: There are 12 horses considered affected and alive.  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 … Read More

Outbreak Alerts – March 02, 2026 – Equine Herpesvirus- Neurologic in Santa Barbara County, CA

Equine Herpesvirus- Neurologic

Source: California Department of Food and Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 1; Number Exposed: 3; Number Euthanized: 1;  Horse 1: Age: 16; Gender: Gelding; Breed: Tennessee Walking Horses; Clinical Signs: ataxia, trouble urinating, recumbent; Confirmation Date: 3/2/2026; Horse Status: Euthanized;  Comments: A 16-year-old Tennessee Walker gelding from Santa Barbara County displaying neurologic signs was confirmed positive for Equine Herpesvirus Myeloencephalopathy (EHM) secondary to Equine Herpesvirus-1 (EHV-1). The … Read More

Outbreak Alerts: March 02, 2026 – Equine Influenza in Snohomish County, WA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Voluntary Quarantine Source: Attending Veterinarian Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: 10; Facility Type: Training Facility; For more information about Equine Influenza, go to https://www.equinediseasecc.org/equine-influenza 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, … Read More

News Release: Virginia Tech-developed H-FIRE treatment now offered at Equine Medical Center

H-FIRE
(From left) Mohamed Hajeeh Ali and Elsa Ludwig give a patient high-frequency irreversible electroporation treatment. Photo by Sharon Peart for Virginia Tech

February 6, 2026 — The Marion duPont Scott Equine Medical Center in Leesburg now offers H-FIRE, a revolutionary non-thermal tumor ablation procedure originally developed through Virginia Tech’s collaboration between veterinary medicine and engineering. Horse owners battling stubborn sarcoids and melanomas have a new option: a tumor-destroying technology that allows most horses to remain standing during … Read More

Outbreak Alerts – February 09, 2026 – Equine Herpesvirus- Neurologic in Silver Bow County, MT

Equine Herpesvirus- Neurologic

Source: Montana Department of Livestock Number Confirmed: 1; Number Exposed: 50; For more information, go to https://www.equinediseasecc.org/equine-herpesvirus 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 name, location and current status. Specific premises … Read More

Outbreak Alerts: January 30, 2026 – Equine Herpesvirus- Respiratory, Kitsap County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office and Attending Veterinarian Confirmed Case(s) – Voluntary Quarantine Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: Unknown; Facility Type: Private Facility; Comments: Under veterinary care. Mild upper resp signs. Had been to local riding club event.; Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC website as they occur and will … Read More

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