A second health worker in contact with the Missouri patient who tested positive for bird flu also developed symptoms but wasn ...

The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild respiratory ...

The mandatory testing comes as the total number of infected herds in California has risen to 17. Nationally, officials have ...

With cold and flu season approaching, it’s worth knowing about another virus out there—albeit extremely rare: bird flu. Like ...

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

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

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

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

Genetic analysis of a bird flu virus detected in a person in Missouri who didn’t previously have contact with animals offers ...

A second healthcare worker in Missouri showing symptoms after contact with a bird flu patient has not been tested. The total ...

On Monday state officials announced they had completed testing on all 95 licensed farms in Massachusetts that have dairy ...