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

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

A second health worker who cared for a person hospitalized in Missouri with H5N1 bird flu developed mild respiratory symptoms ...

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

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

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

Colorado’s outbreak of avian flu in poultry and dairy cattle seems to have died down, though the state continues to monitor ...

A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...

The Big Fresno Fair is canceling its dairy shows with concerns of the highly pathogenic Avian Influenza (HPAI) on the rise.

The patient reported no contact with animals, leaving experts wondering how they contracted the flu — and whether the virus ...

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

Missouri reported its first human case of the current U.S. outbreak. All other 14 cases nationwide have been livestock ...