Humans infected with bird flu display a wide range of symptoms, from pneumonia requiring hospitalization to no symptoms at ...

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

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

The recent bird flu outbreak in the United States has not yet resulted in any positive human tests in Maine, although public ...

Teen's recovery from H5N1 bird flu raises concerns after genetic mutations suggest virus could become more dangerous to ...

The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans.

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.

The administration is committing an additional $306 million toward battling the virus, and will distribute the money before ...

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.

The U.S. Department of Health and Human Services announced Friday it will award $306 million in additional funding to monitor ...

Gov. Newsom declared a state of emergency as the virus continues to infect dairy herds across the country — including more ...