H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

Since 2022, more than 150 million birds have been affected by avian influenza, ravaging flocks and impacting the availability ...

As bird flu continues to rampage in dairy farms and poultry facilities around the country, the office tasked with coordinating the federal government's response to pandemic threats, including bird flu ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

Poultry farmers have increased biosecurity measures and some have even installed bird lasers to keep ducks and geese away.

Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah ...

Though not as prominent in the news, the avian influenza is still with us and spreading from birds to cattle, and even to ...

Feb. 26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in ... Backyard Poultry Face Bird ...

Mar. 17, 2025 — Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and reducing exposure in dairy workers ...