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Outbreak Alerts: February 10, 2025 Potomac Horse Fever in Lewis County, WA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – No Quarantine Source: State Veterinarian Office and attending veterinarian Number Confirmed: 1Number Exposed: 4Number Euthanized: 1Facility Type: Farm Horse 1: Age: 2Gender: GeldingBreed: Quarter Horse (QH)Usage: Pleasure RidingOnset of Clinical Signs: 1/29/2025Clinical Signs: Fever, colitis, lethargyConfirmation Date: 2/6/2025Horse Status: EuthanizedVaccination Status: Unvaccinated See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC website …

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Outbreak Alert: January 28, 2025 – Equine Infectious Anemia in San Bernardino County, CA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Official Quarantine Source: California Department of Food and Agriculture Number Confirmed: 1Number Exposed: 18Number Euthanized: 1 Horse 1: Age: 10Gender: GeldingBreed: Quarter Horse (QH)Horse Status: EuthanizedComments: A 10–year–old Quarter Horse gelding in San Bernardino County was confirmed positive for Equine Infectious Anemia (EIA). A confirmed EIA positive equid must be euthanized or quarantined for life 200 …

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Outbreak Alerts: January 21, 2025 Equine Influenza in Walla Walla County, WA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Voluntary Quarantine Source: State Veterinarian’s Office Number Confirmed: 1 Number Suspected: 1Number Exposed: UnknownFacility Type: Private FacilityComments: Horses shipped in to owner and one became sick 2 days after arrival. Never mixed with other horses. Under vet care. For more information about Equine Influenza, go to https://www.equinediseasecc.org/equine-influenza See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine …

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Outbreak Alerts – January 17, 2025 – Equine Herpesvirus- Neurologic in San Luis Obispo County, CA

Equine Herpesvirus- Neurologic

Source: California Department of Food and Agriculture Confirmed Case(s) – Official Quarantine Number Confirmed: 1 Number Exposed: 40 Horse 1: Age: 15Gender: MareBreed: Thoroughbred (TB)Onset of Clinical Signs: 1/14/2025Clinical Signs: ataxia, recumbencyConfirmation Date: 1/16/2025Horse Status: Affected And Alive Comments: A 15-year-old Thoroughbred mare from San Luis Obispo County displaying neurologic signs was confirmed positive for Equine Herpesvirus Myeloencephalopathy (EHM) secondary to Equine …

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Outbreak Alerts: January 16, 2025 Strangles in King County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office Confirmed Case(s) – No Quarantine Number Confirmed: 1Facility Type: Private FacilityComments: Self quarantine and under private vet care. For more information about Strangles, go to https://www.equinediseasecc.org/strangles See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC website as they occur and will …

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Outbreak Alerts: January 03, 2025 Strangles in Thurston County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office Confirmed Case(s) – No Quarantine Number Confirmed: 1Number Exposed: UnknownFacility Type: Private FacilityComments: Horse traveled to Oregon State University veterinary hospital for colic surgery and strangles diagnosed. For more information about Strangles, go to https://www.equinediseasecc.org/strangles See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are listed on …

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Outbreak Alerts: December 26, 2024 Strangles in Kittitas County, WA

Equine Herpesvirus- Neurologic

Source: WSDA Confirmed Case(s) – Voluntary Quarantine Number Confirmed: 1Facility Type: Private FacilityComments: Horse was voluntarily isolated and treated with antibiotics and antipyretics. Recovered after treatment. For more information about Strangles, go to https://www.equinediseasecc.org/strangles See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on current disease outbreaks are listed on our EDCC website as …

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Outbreak Alerts: December 28, 2024 Coronavirus in Kitsap County, WA

Equine Herpesvirus- Neurologic

Source: State Veterinarian Office Confirmed Case(s) – Voluntary Quarantine Number Confirmed: 1Number Exposed: 3Facility Type: Private Facility For more information about Strangles, go to https://www.equinediseasecc.org/strangles See past published Outbreak Alerts: https://nwhorsesource.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, …

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Outbreak Alerts: December 18, 2024 Potomac Horse Fever in Lewis County, WA

Equine Herpesvirus- Neurologic

Confirmed Case(s) – No Quarantine Source: State vet office Number Confirmed: 1Number Exposed: UnknownFacility Type: Private FacilityComments: Horse is alive and under vet care. See past published Outbreak Alerts: https://nwhorsesource.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, …

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Outbreak Alerts: December 13, 2024 Pigeon Fever in Canyon County, ID

Equine Herpesvirus- Neurologic

Confirmed Case(s) – Outbreak Update Source: Private Practitioner Veterinarian Number Confirmed: 2Number Exposed: 3Facility Type: Private Facility Horse 1:Age: 4Gender: GeldingBreed: Quarter Horse (QH)Usage: Pleasure RidingOnset of Clinical Signs: 12/5/2024Clinical Signs: Mild fever (101.7*F), purulent discharge from submandibular lymph node, ventral jaw swelling, reduced appetiteConfirmation Date: 12/9/2024Horse Status: RecoveringVaccination Status: Unvaccinated See past published Outbreak Alerts: https://nwhorsesource.com/category/news/alerts Equine Disease Communication CenterUpdates on …

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