Outbreak Alert Archives - Colorado Horse Source

Outbreak Alert: June 18, 2025 – Equine Influenza in Goshen County, WY

June 18, 2025 by Equine Disease Communication Center

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 …

Outbreak Alerts: June 14, 2025 – Equine Herpesvirus- Neurologic in Teton County, WY

June 16, 2025 by Press

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.

Multiple Outbreak Alerts in TEXAS: May 02, 2025 – Equine Infectious Anemia

May 4, 2025 by Equine Disease Communication Center

Source: Texas Animal Health Commission General notes: Quarantines will not be released until TAHC’s requirements are met. TAHC staff work closely with the owners and local veterinarians to monitor potentially exposed horses and implement biosecurity measures. Wise County, TX Number Confirmed: 1Number Suspected: UnknownNumber Exposed: Unknown Number Euthanized: 1 Montague County, TX Number Confirmed: 1Number Suspected: UnknownNumber …

Outbreak Alerts: April 17, 2025 – Equine Infectious Anemia – Douglas County, CO

April 22, 2025 by Equine Disease Communication Center

Source: State Veterinarian Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Suspected: 1 Number Exposed: Unknown Facility Type: Private Facility Horse 1: Age: 14; Gender: Mare; Breed: Quarter Horse (QH); Usage: Breeding; Clinical Signs: tested due to iatrogenic exposure; Confirmation Date: 4/10/2025; Horse Status: Quarantined For more information: https://www.equinediseasecc.org/equine-infectious-anemia 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 …

Outbreak Alerts: April 17, 2025 – Equine Infectious Anemia – Jefferson County, CO

April 22, 2025 by Equine Disease Communication Center

Source: State Veterinarian Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Exposed: UnknownNumber Euthanized: 1Facility Type: Boarding Facility Horse 1: Age: 8; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Roping; Clinical Signs: None; Confirmation Date: 4/15/2025; Horse Status: Euthanized For more information: https://www.equinediseasecc.org/equine-infectious-anemia 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 …

Outbreak Alerts: March 24, 2025 – Rabies – Cass County, ND

March 25, 2025 by Equine Disease Communication Center

Source: State Veterinarian Number Confirmed: 1Facility Type: Veterinary Hospital Horse 1: Age: 1; Gender: Stallion; Breed: Quarter Horse (QH); Onset of Clinical Signs: 12/23/2024; Clinical Signs: Neurologic, excessive salivation; Confirmation Date: 1/6/2025; Horse Status: Deceased; Vaccination Status: Unvaccinated 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 …

Multiple Outbreak Alerts in TEXAS: February 26, 2025 – Equine Infectious Anemia

February 26, 2025 by Equine Disease Communication Center

Source: Texas Animal Health Commission General notes: Quarantines will not be released until TAHC’s requirements are met. TAHC staff work closely with the owners and local veterinarians to monitor potentially exposed horses and implement biosecurity measures Burleson County, TX Number Confirmed: 2Number Suspected: UnknownNumber Exposed: UnknownNumber Euthanized: 2 Johnson County, TX Number Confirmed: 1Number …

Disease Alert: Screwworm Has Been Confirmed in Mexico

January 6, 2025 by Press

Why should I be concerned that screwworm has been detected in Mexico? Screwworm has expanded uncontrollably in the last several months from South America and now into Mexico. If not controlled the screwworm flies will continue to move north into the United States. There is the additional risk illegal horse …

Outbreak Alerts: November 19, 2024 – West Nile Virus – Coal County, OK

November 20, 2024 by Equine Disease Communication Center

Source: State Veterinarian Confirmed Case(s) – No Quarantine Number Confirmed: 1Number Exposed: UnknownNumber Euthanized: 1Facility Type: Farm Horse 1: Age: 7Gender: MareBreed: Quarter Horse (QH)Usage: BreedingOnset of Clinical Signs: 10/18/2024Clinical Signs: Lateral recumbency and unable to rise, stiff in hind limbsConfirmation Date: 11/14/2024Horse Status: EuthanizedVaccination Status: Unvaccinated For more information about West Nile Virus go to: WNV factsheet. See past published Outbreak Alerts: www.coloradohorsesource.com/category/news/alerts Equine …

Outbreak Alerts: November 01, 2024 – Equine Herpesvirus- Respiratory – Laramie County, WY

November 4, 2024 by Equine Disease Communication Center

Source: Attending Veterinarian Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Suspected: UnknownNumber Exposed: UnknownFacility Type: Private Facility 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 current …