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.



Mauricie, QC
Outbreak Identifier: 6232
Alert ID: 3693
April 18, 2024
Confirmed Case(s) - Voluntary Quarantine

MAPAQ

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

Horse 1: 
Age: 8; Gender: Mare; Onset of Clinical Signs: 4/4/2024; Clinical Signs: Fever; Confirmation Date: 4/16/2024; Horse Status: Affected And Alive; Vaccination Status: Unvaccinated;

Comments: After purchasing;

Kent County, MI
Outbreak Identifier: 6231
Alert ID: 3692
April 18, 2024
Confirmed Case(s) - No Quarantine

Michigan Department of Agriculture and Rural Development

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

Horse 1: 
Age: 25; Gender: Gelding; Breed: Tennessee Walking Horses; Onset of Clinical Signs: 3/28/2024; Clinical Signs: Severe abscess at right throat latch; Confirmation Date: 4/3/2024; Horse Status: Euthanized; Vaccination Status: Unvaccinated;

Ingham County, MI
Outbreak Identifier: 6199
Alert ID: 3691
April 18, 2024
Confirmed Case(s) - Voluntary Quarantine

Michigan Department of Agriculture and Rural Development

Number Confirmed: 2; 
Number Exposed: 4; 

Horse 1: 
Age: Weanling; Gender: Colt; Breed: Miniature Horse; Onset of Clinical Signs: 4/8/2024; Clinical Signs: Nasal discharge, fever; Confirmation Date: 4/12/2024; Horse Status: Affected And Alive; Vaccination Status: Unvaccinated;

Comments: Another miniature horse at the property was previously confirmed positive for strangles and reported as a case under alert ID 3656. The new case reported today brings the total case count for this outbreak to two.; 
Previous Alerts: 3656

Genesee County, MI
Outbreak Identifier: 6230
Alert ID: 3690
April 18, 2024
Confirmed Case(s) - Voluntary Quarantine

Michigan Department of Agriculture and Rural Development

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

Horse 1: 
Age: 17; Gender: Gelding; Breed: Quarter Horse (QH); Onset of Clinical Signs: 4/6/2024; Clinical Signs: nasal discharge, fever, decreased appetite; Horse Status: Affected And Alive; Vaccination Status: Unvaccinated;

Prince George's County, MD
Outbreak Identifier: 6229
Alert ID: 3689
April 17, 2024
Confirmed Case(s) - Official Quarantine

Stronach Group Medical Director

Number Confirmed: 1; 
Number Suspected: 2; 

Horse 1: 
Breed: Thoroughbred (TB); Clinical Signs: One horse was identified with hind limb ataxia but no history of fever. It was positive on nasal swab but not in blood. The horse isolated with it is a pony horse who had been working with the horse but has shown no signs of disease as of April 17. Barn 33 at Laurel Park Racetrack is quarantined.;

Bulkley-Nechako B, BC
Outbreak Identifier: 6228
Alert ID: 3688
April 17, 2024
Confirmed Case(s) - Official Quarantine

Canadian Food Inspection Agency

Number Confirmed: 1; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Comments: On April 15, 2024, positive equine infectious anemia (EIA) results were confirmed by the Canadian Food Inspection Agency’s (CFIA) national reference laboratory for a horse located on a premises in the regional district of Bulkley-Nechako, British Columbia. The owners requested an accredited veterinarian test the horse for EIA to fulfill a barn biosecurity requirement. No clinical signs were noted at the time of sampling. A CFIA investigation is underway and as per program policy, movement controls have been placed on the infected horse and any on-premises contact animals. Initial reports indicate there are several other equines on the affected premises. Movement controls will remain until all disease response activities have been completed, including follow-up testing and ordering the destruction of confirmed cases. Trace-out activities may require the CFIA to undertake actions at additional premises as outlined in the current policy.;

Spokane County, WA
Outbreak Identifier: 6227
Alert ID: 3687
April 17, 2024
Confirmed Case(s) - Voluntary Quarantine

State Veterinarian Office.

Number Confirmed: 1; 
Facility Type: Boarding Facility; 
Comments: Under vet care and isolated.;

Marion County, FL
Outbreak Identifier: 6226
Alert ID: 3686
April 16, 2024
Confirmed Case(s) - No Quarantine

Florida Department of Agriculture, Animal Industry Division

Number Confirmed: 1; 
Number Euthanized: 1; 
Facility Type: Private Facility;

Lake County, FL
Outbreak Identifier: 6225
Alert ID: 3685
April 16, 2024
Confirmed Case(s) - Official Quarantine

Florida Department of Agriculture, Animal Industry Division

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

Gilchrist County, FL
Outbreak Identifier: 6224
Alert ID: 3684
April 16, 2024
Confirmed Case(s) - Official Quarantine

Florida Department of Agriculture, Animal Industry Division

Number Confirmed: 1; 
Number Suspected: 1; 
Facility Type: Private Facility;