Equine Disease Communication Center

Source: State Veterinarian Office Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Exposed: UnknownFacility Type: Private FacilityAge: 3Gender: FillyBreed: Quarter Horse (QH)Usage: RacingOnset of Clinical Signs: 4/27/2023Clinical Signs: Presented for Annual EIA testing. No clinical symptoms of disease.Confirmation Date:5/11/2023Horse Status: QuarantinedComments: EIA reactor has no sanctioned race history in the United States. At the time of investigation it …

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Source: State Veterinarian’s Office Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Exposed: 5Facility Type: Private FacilityComments: A horse in Garfield County, CO has been confirmed positive for Equine Infectious Anemia (EIA). The press release regarding this case can be found here: https://ag.colorado.gov/press-release/horse-in-garfield-county-tests-positive-for-equine-infectious-anemia-overall-risk-to See past published Outbreak Alerts: www.coloradohorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on …

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Source: Arizona Department of Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Exposed: 28Facility Type: Private FacilityHorse Status: EuthanizedComments: On March 9th, samples were collected from an 8yo Quarter Horse and sent to the National Veterinary Services Laboratory which confirmed a positive test result for Equine Infectious Anemia (EIA) on March 15th, 2023. …

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Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Number Confirmed: 1Confirmation Date: 12/29/2022Horse Status: EuthanizedComments: On December 29, 2022 the Texas Animal Health Commission (TAHC) officials confirmed Equine Infectious Anemia (EIA) in one horse on a Terry County premises. The premises has been quarantined and will not be released until TAHC’s requirements are …

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Source: State Veterinarian Office Confirmed Case(s) – Official Quarantine Number Confirmed: 1Number Exposed: 6Facility Type: Training FacilityAge: 4Gender: StallionBreed: Quarter Horse (QH)Usage: RacingOnset of Clinical Signs: 2/11/2023Clinical Signs: AsymptomaticConfirmation Date: 2/20/2023Horse Status: QuarantinedComments: Exposed horses have undergone initial testing and all are negative. The positive horse has been isolated and quarantined. Epidemiologic Investigation is ongoing at this time. For more information go …

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Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Number Confirmed: 7 Breed: Quarter Horse (QH)Comments: Texas Animal Health Commission (TAHC) officials confirmed equine infectious anemia (EIA) in seven Quarter Horses on a single Midland County premises. These are the first confirmed cases of EIA in Texas this year. The horses were confirmed …

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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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