Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

The U.S. Food and Drug Administration on Thursday made recommendations to vaccine manufacturers for the virus strains to be ...

No new human cases of avian influenza have been reported, and poultry infections are low so far in March. But infections in ...

Bird flu, or H5N1 avian influenza, has been circulating across North America since 2022, infecting birds, livestock, wildlife ...

The ongoing bird flu outbreak has led to wild bird deaths, slaughtered livestock, and hazardous conditions for dairy industry ...

Most of those infections have been seen in wild bird populations, with two known instances of backyard poultry flocks ...

The Food and Drug Administration has issued recommendations for the composition of influenza shots for the upcoming ...