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Outbreak Alerts: February 01, 2023 – Equine Herpesvirus- Neurologic in Flathead County, MT

Equine Rhinitis Virus-B

Confirmed Case(s) – Official Quarantine Source: Montana Department of Livestock Number Confirmed: 5Clinical Signs: Neurologic signsComments: Following multiple confirmed cases of equine herpesvirus myeloencephalopathy (EHM) in Flathead County, the Montana Department of Livestock is recommending that horse owners and event coordinators in the Flathead Valley limit travel and cancel events that bring horses …

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Outbreak Alerts: January 05, 2023 – Strangles – Douglas County, CO

Equine Rhinitis Virus-B

Source: Attending Veterinarian Confirmed Case: Voluntary Quarantine Number Confirmed: 3Number Suspected: 6Number Exposed: UnknownFacility Type: Private FacilityAge: 8; Gender: Mare; Breed: Pony; Usage: Pleasure Riding; Onset of Clinical Signs: 1/2/2023;Clinical Signs: depressed, colic signs, weight loss. Tender to palpation in throat but no submandibular swelling, or abscessation detected. No fever detected. Very mild nasal discharge; Confirmation Date: 1/5/2023; Horse Status: Quarantined; Vaccination Status: Unvaccinated; Age: 9; Gender: Gelding; Breed: Pony; Usage: Pleasure Riding; Onset of Clinical Signs: 1/4/2023;Clinical Signs: Submandibular …

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Outbreak Alerts: December 17, 2022 – Botulism – CO, LA, NM, and TX

Equine Rhinitis Virus-B

Source: LSU Veterinary Teaching Hospital and LA Department of Agriculture Confirmed Case: Outbreak Update Number Suspected: 30 Comments: The U.S. Food and Drug Administration, in cooperation with state departments of agriculture in Colorado, Louisiana, New Mexico, and Texas, is investigating cases of illness and death in horses. The FDA is cautioning …

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Outbreak Alerts: November 24, 2022 – Strangles – Douglas County, CO

Equine Rhinitis Virus-B

Source: Attending Veterinarian Confirmed Case: Voluntary Quarantine Number Confirmed: 1Number Suspected: UnknownNumber Exposed: UnknownFacility Type: Boarding Facility Comments: A horse was confirmed positive for Strangles (Streptococcus equi spp equi) in Douglas County, CO.  For more information, go to: Strangles factsheet. See past published Outbreak Alerts: www.coloradohorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are …

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Outbreak Alerts: October 25, 2022 – Equine Infectious Anemia – Bexar County, TX

Equine Rhinitis Virus-B

Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Number Confirmed: 1 Breed: Quarter Horse (QH) Horse Status: Euthanized Comments: Texas Animal Health Commission (TAHC) officials confirmed equine infectious anemia (EIA) in a Quarter Horse on a Bexar County premises. The premises has been quarantined and will not be released until …

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Outbreak Alerts: October 25, 2022 – Equine Infectious Anemia – Jasper County, TX

Equine Rhinitis Virus-B

Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Number Confirmed: 1 Breed: Quarter Horse (QH) Horse Status: Euthanized Comments: Notes: Texas Animal Health Commission (TAHC) officials confirmed equine infectious anemia (EIA) in a Quarter Horse on a Jasper County premises. The premises has been quarantined and will not be released until TAHC’s …

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Outbreak Alerts: October 25, 2022 – Equine Infectious Anemia – Wilson County, TX

Equine Rhinitis Virus-B

Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Number Confirmed: 1 Facility Type: Private Facility Number Confirmed: 1 Breed: Quarter Horse (QH) Horse Status: Euthanized Comments: Texas Animal Health Commission (TAHC) officials confirmed equine infectious anemia (EIA) in a Quarter Horse on a Wilson County premise. The premises has been quarantined and will …

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