Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

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

The virus already has caused devastating effects in the state, which has seen the second-highest number of outbreaks in ...

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

The detection of bird flu in a sheep is another sign that the H5N1 virus is adapting to hop to new hosts ...

July 17, 2024 — Most influenza viruses enter human or animal cells through specific pathways on the cells' surface. Researchers have now discovered that certain human flu viruses and avian flu ...

The first known case of bird flu in a sheep anywhere in the world has been found on a Yorkshire farm. The case was identified ...

H7N9 — is detected in at a poultry farm; scientists learn that past human flu exposure may provide some immunity to H5N1.

In a study published last year, Sette and his team tested blood samples collected from volunteers to identify whether their T cells that target fragments of the flu virus could do the same for ...