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 ...

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

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

Several labs will work with federal health authorities to develop a test for avian influenza, as the number of human cases ...

In parallel with COVID, in 2020 the reassortment of H5N6 and H5N8 with the H5-2.3.4.4b hemagglutinin gene and strains of ...

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

The Czech Republic has reported an outbreak of the highly pathogenic H5N1 strain of avian influenza, or bird flu, on a ...

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

When health officials reported last week that someone in Missouri tested positive for bird flu, it raised the question, how did that person get infected? Unlike the 13 other human cases of H5 bird flu ...

Public health officials are still trying to determine how a Missouri resident contracted bird flu without having any contact ...

This year in the United States, 14 people have tested positive for avian influenza, or bird flu. Nine of those became ...