Its spread to mammals, including dairy cows in the United States, has raised concerns among governments about a risk of a new ...

Q: What is avian influenza? Avian influenza, also known as bird flu, is a viral infection that primarily affects birds but ...

Bird flu, or H5N1 avian influenza, has been circulating across North America since 2022, infecting birds, livestock, wildlife ...

Robert F. Kennedy Jr. addressed the worsening avian flu crisis, saying vaccinating birds turns them into “mutation factories.

Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

Bird flu is changing rapidly, increasing the chances of more humans getting sick. Arizona must do more now to contain the ...

Officials are urging pet owners not to feed their pets raw food or raw milk and to avoid letting them roam outside.