Breaking News
National Equine Health Stakeholder Call-October 2026
Learn More

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.



1 Week
2 Weeks
1 Month
2 Months
3 Months
3+ Months
No Results

The color range is based off of the selected End Date. If the End Date doesn't have a value it will use Today's Date.

Regional Municipality of Halton, ON
Outbreak Identifier: 5659
Alert ID: 3080
June 28, 2023
Confirmed Case(s) - Voluntary Quarantine

OMAFRA

Number Confirmed: 1; 
Number Exposed: 10; 
Facility Type: Boarding Facility; 
Age: 9; Gender: Mare; Breed: Pony; Onset of Clinical Signs: 6/17/2023;
Clinical Signs: On the weekend of June 17, the pony developed a fever and submandibular swelling and was quickly isolated from other horses.; Horse Status: Isolated; 
Comments: The farm manager, under veterinary supervision, has instituted voluntary movement restrictions and biosecurity measures.;

For more information, go to https://www.equinediseasecc.org/strangles