Life science companies developing bird flu vaccines are gaining attention as the avian influenza subtype H5N1 becomes an ...

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

HHS is re-evaluating a nearly $600 million contract with Moderna to develop and test vaccines against flu viruses that could ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

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

New infections in animals should heighten concern of human H5N1.

Bird flu. With that diagnosis in mind, one of Russo’s colleagues tried to get some bovine samples tested for H5N1, but the ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

USDA under then Secretary Tom Vilsack conditionally approved a vaccine made by Zoetis, containing a killed version of an H5N2 variant designed to work against circulating H5N1 variants.

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

Gaps in surveillance and cuts by the Trump administration to medical research threaten to undermine efforts to contain a ...

The infected flock out from Dallas County was a backyard flock of mixed species that consisted of 37 birds. Sheila Larson with the Iowa Turkey Federation highlights the toll the virus has taken on ...