Bird flu found in Jefferson County flock — What to know in Wisconsin – Fond du Lac Reporter HPAI, commonly known as bird flu, is caused by the influenza A H5N1 virus. The virus has circulated widely in wild birds across North America since … Read More at Source. Author: Pumilo Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on Telegram (Opens in new window) Telegram Share on WhatsApp (Opens in new window) WhatsApp Like this:Like Loading… Related Tags: BirdNews March 6, 2026 by Pumilo Bird News 0