Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading ...

Officials said the resource center provides reliable and accessible information to those who need to be informed about Avian Influenza.

The virus is spreading with greater speed among animals, with transmission to humans increasing. But risk to the general ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad?

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.