An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Bird flu has been spreading in dairy cows in the US—and the scale is likely to be far worse than it looks. In addition, 14 ...

Avian flu in dairy cows could stick around on US farms forever, and is raising the risk of outbreaks in mammals—including ...

Avian influenza, or bird flu, refers to the disease caused by infection with Type A viruses. The Alabama Department of Public Health reports these viruses occur naturally among wild aquatic birds ...

Mysterious US bird flu case in person without any known contact with an infected animal raises spectre of human-to-human ...

Bird flu cases have been popping up all across the country, including in Arizona, with a little over 60 confirmed animal cases in the state.

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

The ongoing COVID pandemic is but the latest ongoing pandemic, which now also includes mpox (previously known as monkeypox) ...

The H5N1 virus, initially restricted to Eurasia and Africa, has since spread to North and South America and even reached ...

In a disclosure that can't eliminate the possibility that bird flu may have spread from one human to another for the first ...

A close contact of a Missouri resident identified as having a human case of the H5N1 avian flu also became sick around the ...