The bird flu outbreak in the United States is causing egg prices to hit new highs, affecting consumers across the nation. The ...

The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states. Now at least 875 herds across 16 states have tested positive.

For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...

Public health experts are urging vigilance amid recent reports of severe bird flu cases in two North American patients.

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.

Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.

The administration said it was committing $306 million toward improving hospital preparedness, early-stage research on ...

The first severe case of avian influenza A(H5N1), also known as H5N1 bird flu, has been confirmed in the United States, ...

The rise of bird flu across farms in California has raised questions about the virus and and its potential threat to humans. While the threat to humans is currently small, here is what you need to ...

A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.

The agency says it is looking for red flags, but the risk to the public still remains low. Meanwhile, a Louisiana patient with a severe case of bird flu showed worrying mutations in the samples ...