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EDCC Newsletter April 2025
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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.



Equine Influenza
MRC Les Collines-de-l'Outaouais, QC
Outbreak Identifier: 6821
Alert ID: 4327
April 25, 2025
Confirmed Case(s) - Voluntary Quarantine

MAPAQ

Number Confirmed: 1; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Facility Type: Stable; 

Horse 1: 
Age: 7; Gender: Mare; Clinical Signs: fever, cough, nasal discharge; 

Comments: Influenza type A qPCR;
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Equine Influenza
Hastings County, ON
Outbreak Identifier: 6816
Alert ID: 4322
April 24, 2025
Confirmed Case(s) - Voluntary Quarantine

OMAFA

Number Confirmed: 1; 
Number Suspected: 4; 
Number Exposed: Unknown; 

Horse 1: 
Gender: Gelding; Breed: Appaloosa; Clinical Signs: This horse was bought from an auction in Northumberland County. The next day it had a cough and nasal discharge. The other horses on the property have been vaccinated for influenza and only had mild signs.; 

Comments: The facility owner has instituted voluntary animal movement restrictions and biosecurity protocols.;
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Equine Influenza
King County, WA
Outbreak Identifier: 6807
Alert ID: 4309
April 14, 2025
Confirmed Case(s) - No Quarantine

State Veterinarian Office and Attending Veterinarian

Number Confirmed: 2; 
Facility Type: Private Facility; 
Comments: Under vet care.;
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Equine Influenza
Rocky View County, AB
Outbreak Identifier: 6794
Alert ID: 4290
April 03, 2025
Confirmed Case(s) - Voluntary Quarantine

Attending veterinarian

Number Confirmed: 1; 
Facility Type: Boarding Facility; 

Horse 1: 
Clinical Signs: Fever, cough, nasal discharge; Horse Status: Recovering; Vaccination Status: Vaccinated;
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Equine Influenza
Kittitas County, WA
Outbreak Identifier: 6778
Alert ID: 4272
March 21, 2025
Confirmed Case(s) - No Quarantine

State Veterinarian Office and Attending Veterinarian

Number Confirmed: 1; 
Number Suspected: 2; 
Number Exposed: Unknown; 
Facility Type: Private Facility; 
Comments: Under veterinary care and doing well.;
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Equine Influenza
King County, WA
Outbreak Identifier: 6754
Alert ID: 4243
March 03, 2025
Confirmed Case(s) - No Quarantine

State Veterinarian Office and Attending Veterinarian

Number Confirmed: 1; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Facility Type: Private Facility; 
Comments: reporting vet says other horses have been coughing. Animal under veterinary care.;
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Equine Influenza
Orange County, FL
Outbreak Identifier: 6737
Alert ID: 4223
February 14, 2025
Confirmed Case(s) - Voluntary Quarantine

Attending Veterinarian

Number Confirmed: 1; 
Number Suspected: 19; 
Number Exposed: Unknown; 
Facility Type: Boarding Facility;
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Equine Influenza
Albany County, WY
Outbreak Identifier: 6736
Alert ID: 4222
February 14, 2025
Confirmed Case(s) - Voluntary Quarantine

Attending Veterinarian

Number Confirmed: 1; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Facility Type: Boarding Facility;
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Equine Influenza
Manatee County, FL
Outbreak Identifier: 6712
Alert ID: 4193
January 30, 2025
Information Only

ATTENDING VET

Number Confirmed: 1; 
Number Exposed: 7; 
Facility Type: Private Facility; 

Horse 1: 
Age: 10; Gender: Mare; Breed: Thoroughbred (TB); Usage: Polo; Onset of Clinical Signs: 1/24/2025; Clinical Signs: fever; Confirmation Date: 1/29/2025; Horse Status: Recovering; Vaccination Status: Vaccinated;
 
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