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

In other H5N1 developments, the FDA's vaccine advisory group said it will discuss the composition of H5 vaccines when it ...

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 ...

The Big Fresno Fair has canceled all lactating cow shows and onsite dairy shows due to concerns about Avian Influenza (HPAI), but other livestock events will continue as scheduled.

The Food and Drug Administration announced on Friday an approval of a new self- and caregiver-administered nose spray against ...

It is not inevitable that H5N1 will develop into a pandemic -- if we act now. Unfortunately, instead of urgent action, we ...

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

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

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