Outbreak

Source: State Veterinarian’s Office Confirmed Case(s) – Ongoing Investigation Number Confirmed: 3; Number Exposed: 15; Number Euthanized: 3; Facility Type: Training Facility;  Horse 1: Age: 4; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Racing; Clinical Signs: Tested due to 60-day retest at previously positive premises; Confirmation Date: 4/13/2026; Horse Status: Euthanized;  Horse 2: Age: 3; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Racing; Clinical Signs: Tested for 60-day retest at previously positive premises.; Confirmation Date: 4/13/2026; Horse Status: Euthanized;  Horse 3: Age: 6; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Racing; Confirmation Date: 4/13/2026; Horse Status: Euthanized;  …

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Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Milam County, TX Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: Unknown; Number Euthanized: 1; Comments: Quarantined 2/20/26. 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 …

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Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Austin County, TX Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: Unknown; Number Euthanized: 1; Comments: Quarantined 1/27/26. 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 …

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Source: State Veterinarian’s Office Confirmed Case(s) – Official Quarantine Number Confirmed: 1; Number Exposed: 2; Facility Type: Private Facility;  Horse 1: Age: 7; Gender: Mare; Breed: Quarter Horse (QH); Usage: Racing; Clinical Signs: Tested due to exposure to initial Adams County, CO case in December.; Confirmation Date: 2/17/2026; Horse Status: Affected And Alive; 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 …

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Source: State Department of Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 1; Number Exposed: 12; Number Euthanized: 1; Facility Type: Training Facility; Comments: Testing of exposed horses on premises is pending; Previous Alerts: 4865 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 …

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Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Wichita County, TX Number Confirmed: 3; Horse 1: Breed: Quarter Horse (QH); Confirmation Date: 1/21/2026; Comments: After regulatory testing was performed to meet TAHC requirements, the horses were confirmed EIA positive. The premises has been quarantined and will not be released until the TAHC’s requirements …

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