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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: 5640
Alert ID: 3055
June 06, 2023
Confirmed Case(s) - Voluntary Quarantine

State Veterinarian Office.

Number Confirmed: 3; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Facility Type: Boarding Facility; 
Comments: Horses have traveled to event(s) where it was noted that many were coughing. Brought home and developed symptoms. Tested 3. Owner placed voluntary quarantine and horses are recovered. They were under the care of a veterinarian.