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

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

Q: What is avian influenza? Avian influenza, also known as bird flu, is a viral infection that primarily affects birds but ...

The Trump administration has not staffed an office established by Congress to prepare the nation for future pandemics, ...

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.

Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New ...

Researchers from the University of Pennsylvania, USA, have found that previous exposure to certain seasonal influenza viruses ...

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

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

For turkey farmer Erica Sawatzke, Thanksgiving was going terribly. It was 2023, and while others were eating their turkey ...