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Disease Alerts

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.



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Snohomish County, WA
Outbreak Identifier: 5587
Alert ID: 2998
May 05, 2023
Quarantine Released

State Veterinarian Office

Number Confirmed: 1
Number Exposed: 33 
Facility Type: Training Facility
Comments: The confirmed EHM case was improving but with other medical issues unrelated to EHM, the owner elected euthanasia. The facility has been released from  quarantine as no increase in temperatures were noted, and veterinarian monitoring of the facility did not reveal any additional concerns. 
Previous Alerts: 2991