What Is Bird Flu 2024. Bird flu is so named because it spreads stably in birds. Commonly referred to as bird flu, h5n1, or high pathogenicity avian influenza (hpai), this virus seemingly has stormed onto the global stage over the past few years.

That was the main finding of a review from the european food safety authority (efsa),. The public health agency of canada (phac) today confirmed a human case of avian influenza (also known as bird flu) caused by influenza a(h5n1) virus in canada.