Prior seasonal influenza virus immunity did not impair antibody responses or protection conferred by the intranasal H5N1 vaccine.

As the highly pathogenic avian influenza outbreak continues, university experts work to develop edible vaccines to protect ...

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds ...

A new nasal spray vaccine could stop bird flu at the door — blocking infection, reducing spread, and helping head off the next pandemic.

Officials have collected feedback from states and industry on a bird flu vaccination strategy document – part of an ...

The New York State Department of Environmental Conservation (DEC) announced Thursday that it had five preliminary positive cases of highly pathogenic avian influenza, or bird flu, in Suffolk County.

Officials confirmed the first Iowa Highly Pathogenic Avian Influenza, or bird flu, case of 2026 in a Kossuth County flock.

A confirmed bird flu case at a Georgia poultry farm led to the culling of more than 71,000 birds and triggered a quarantine zone, as experts warn the ongoing HPAI outbreak that began in 2022 continues ...

A fatal highly pathogenic avian influenza infection in a domestic cat linked to wildlife, and a separate backyard poultry detection, point to ongoing spillover risks for animals sharing outdoor ...

A total of 32 birds have died at Lake Eola in downtown Orlando since mid-December amid a suspected outbreak of avian influenza, otherwise known as the bird flu, the City of Orlando confirmed to FOX 35 ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a widespread risk to the public.

Experts are calling for stricter measures and more testing to prevent the bird flu virus from jumping to human beings ...