Suspected Outbreak of Anthrax Underway in Slave River Lowlands Bison Population; Response Plan Activated
Publication Date
Public Service Announcement
A suspected anthrax outbreak is underway in the Slave River Lowlands bison population.
15 bison carcasses were found in the Slave River Lowlands between Fort Smith and Fort Resolution over the weekend of June 30 – July 3, 2023.
Test results are currently pending. However, this is being treated as an active outbreak because of preliminary evidence observed and collected in the field.
Accordingly, the Anthrax Emergency Response Plan has been activated.
Background on the response plan
When anthrax is suspected or detected, an Incident Management Team is mobilized to manage it.
Primary objectives include rapid detection and disposal of dead, infected bison and keeping people away from the area.
This minimizes the release of anthrax spores into the soil, protects bison populations, and protects public health and safety.
The following actions will be taken:
Aerial and ground surveillance for bison carcasses
Rapid response to carcass sites to sample affected animals
Incineration or chemical treatment of bison and surrounding grass areas to prevent the spread of spores
Management of wildfire risks due to burning required during response
Public information will be provided to mitigate risks for people
Updates, reporting, precautions, and what to expect
Updates will be provided Mondays and Fridays until further notice.
Get the latest updates, information about how to report sick or dead bison, precautions you should take, how we respond to anthrax outbreaks, and what you can expect during response on our page tracking the outbreak.
For media requests, please contact:
Mike Westwick
Information Officer – Slave River Lowlands Bison Anthrax Emergency Response, 2023