Articles on Avian flu

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Biosecurity warning signs are seen on a locked gate at a commercial poultry farm in Abbotsford, B.C., in November 2024. THE CANADIAN PRESS/Darryl Dyck

How does a bird virus infect a person? Surprising findings from B.C.’s human case of H5N1 avian flu

The human avian flu case in B.C. demonstrates there is much to learn about the complex factors that may result in a virus developing the ability to infect humans.
The highly pathogenic avian influenza virus has been detected in 41 at-risk species, including the snowy owl. The snowy owl was recently recommended for listing under Canada’s Species at Risk Act. (Jordi Segers/CWHC)

How we’re tracking avian flu’s toll on wildlife across North America

Researchers have detected highly pathogenic avian influenza in 41 at-risk bird species across all 10 Canadian provinces.

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