Equine Herpesvirus- Neurologic

Confirmed Case(s) – Official Quarantine Source: Attending Veterinarian and TAHC Number Confirmed: 1; Number Exposed: 9; Facility Type: Private Facility;  Horse 1: Age: 5; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Barrel Racing; Onset of Clinical Signs: 11/12/2025; Clinical Signs: Fever, nasal discharge, mild hindlimb ataxia- dragging toes occasionally.; Confirmation Date: 11/18/2025; Horse Status: Affected And Alive; Vaccination Status: Vaccinated; Comments: This case is associated with the EHM outbreak that originated at the Women’s …

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Confirmed Case(s) – Official Quarantine Source: Attending Veterinarian Number Confirmed: 2; Number Exposed: Unknown; Number Euthanized: 1; Facility Type: Private Facility;  Horse 1: Gender: Gelding; Breed: Quarter Horse (QH); Usage: Barrel Racing; Onset of Clinical Signs: 11/18/2025; Clinical Signs: Weak rear end Depression / Lethargy; Confirmation Date: 11/19/2025; Horse Status: Isolated; Vaccination Status: Status Unknown; Horse 2: Breed: Quarter Horse (QH); Clinical Signs: Neurologic signs; Horse Status: Euthanized;  Comments: Both cases are associated with the EHM outbreak that originated at …

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Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Number Confirmed: 2; Comments: For more information, about EHM cases in Oklahoma and Texas tied to the Women’s Professional Rodeo Association (WPRA) World Finals and Elite Barrel Race event held Nov. 5-9 in Waco, Texas, and the cancellation of the Barrel Futurities of America …

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Confirmed Case(s) – Official Quarantine Source: Oklahoma State Veterinarian Number Confirmed: 2; Comments: For more information, about EHM cases in Oklahoma and Texas tied to the Women’s Professional Rodeo Association (WPRA) World Finals and Elite Barrel Race event held Nov. 5-9 in Waco, Texas, and the cancellation of the Barrel Futurities of America (BFA) …

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Confirmed Case(s) – Voluntary Quarantine Source: State Veterinarian Number Confirmed: 2 Number Suspected: 6 Facility Type: Farm For more information about Equine Influenza, go to https://www.equinediseasecc.org/equine-influenza See past published Outbreak Alerts: www.coloradohorsesource.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 …

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Confirmed Case(s) – Official Quarantine Source: State Veterinarian Number Confirmed: 2 Number Exposed: Unknown Facility Type: Farm For more information go to: https://www.equinediseasecc.org/equine-herpesvirus See past published Outbreak Alerts: www.coloradohorsesource.com/category/news/alerts PressNews from the horse industry. Sharing today’s information as it happens. The Colorado Horse Source is not responsible for the content of 3rd party submissions.

Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Number Confirmed: 1Number Suspected: UnknownNumber Exposed: UnknownComments: Texas Animal Health Commission (TAHC) officials confirmed equine herpes virus in a quarter horse on a Lynn County premises. The premises has been quarantined and will not be released until TAHC’s requirements are met. TAHC staff are …

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Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Number Confirmed: 3Number Suspected: UnknownNumber Exposed: 32Comments: Texas Animal Health Commission (TAHC) officials confirmed equine herpes myeloencephalopathy (EHM) in three quarter horses on a Travis County premise. The premises has been quarantined and will not be released until TAHC’s requirements are met. TAHC staff …

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**There are 2 alerts for Pueblo County, CO. Scroll down to read 2nd alert** Confirmed Case(s) – Official Quarantine Source: State Veterinarian’s Office Number Confirmed: 1Number Exposed: 25Facility Type: Boarding Facility Age: 23Gender: GeldingBreed: Quarter Horse (QH)Usage: Pleasure Riding Onset of Clinical Signs: 3/14/2023Confirmation Date: 3/20/2023 Horse Status: Quarantined Comments: For more information go to go:https://www.equinediseasecc.org/equine-herpesvirus Confirmed Case(s) – Official Quarantine Source: …

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