Avian influenza detected in Svalbard polar bears and Nunavut health alert issued

Avian influenza (H5N5) continues to impact wildlife in Arctic regions. In Svalbard, a second polar bear has tested positive for highly pathogenic avian influenza. The young bear was discovered dead on Æøya near Virgohamna in June. Analysis by the Norwegian Veterinary Institute confirmed the presence of the virus in both nasal and brain samples. This marks the second confirmed case in Norway and Europe, following a similar discovery in Raudfjorden in May. Globally, this is only the third scientifically reported instance of bird flu in a polar bear, the first occurring in Alaska in August 2023.

In Nunavut, the Department of Health has issued a public service announcement warning that avian flu remains a threat despite a lack of recent reported cases. Health officials advise those harvesting wild birds or eggs to take precautions, such as wearing gloves and washing hands and equipment thoroughly. While the risk of bird-to-human infection is considered low and typically requires prolonged, close contact with sick birds, the department noted that the virus is not transmitted through the consumption of fully cooked birds or eggs. Previous cases in the region included a northern fulmar and ringed seals near Resolute Bay.