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

More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

Though H5N1 bird flu is hardly our only infectious-disease threat with pandemic potential, the virus impacts wild birds and ...

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 ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy organizations back vaccine use to control the virus. The Trump administration is rolling out a new ...

Agriculture Secretary Laura Elena Suazo also explained that places at risk of avian flu had been fenced and that the disease had not reached domestic birds and stressed that the decree complied ...

Wholesale egg prices have fallen sharply this month as new bird flu outbreaks have slowed, a trend touted by President Donald Trump—though egg prices rose over 10% from January to February as ...

More than 50,5 million birds in US poultry farms have been slaughtered because of outbreaks of avian flu among flocks in over forty states, according to the Department of Agriculture. The disease ...

CSL Seqirus has agreed to provide 665,000 doses of a bird flu vaccine to the European Commission as part of the EU’s efforts to prepare for a potential outbreak of the disease, with an option to ...

The UK government has taken steps to prepare for a possible bird flu outbreak by placing an order with Australia's CSL Seqirus for millions of vaccine doses. The contract covers more than 5 ...

Kennedy Jr. to let bird flu naturally spread through poultry farms is raising alarms among scientists -- who say the move could be inhumane and dangerous. Kennedy recently suggested that instead of ...