The most well-known HPAI subtype circulating today is H5N1. Since early 2024, H5N1 has been causing outbreaks among cows ...

As the H5N1 avian influenza outbreak continues, scientists are working to better understand the virus's threat to human ...

In a briefing to member states today, the head of the United Nations Food and Agriculture Organization (FAO) today urged ...

The U.S. reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country continues to ...

The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country ...

Previous exposures to older flu strains prime the immune system to produce antibodies against bird flu (H5N1).

Nearly 300 dead birds have been found near Cape Hatteras on the Outer Banks, and wildlife experts believe the bird flu could be to blame as officials work to confirm ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection against H5N1, and children would benefit more from H5N1 vaccines.

New research suggests that past exposure to seasonal flu viruses may help protect people from severe illness caused by the ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

Raw cheese made with milk from dairy cattle infected with bird flu can harbor infectious virus for months and may be a risk ...

Health authorities say the threat of infection for people remained low even amid the spread of H5N1 virus among birds and ...