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

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

In a study published in the journal, Cell, Jing Chen, PhD, and colleagues at the Wuhan Institute of Virology, Wuhan, China, ...

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

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

Avian flu refers to influenza viruses that circulate among ... The avian flu and human flu viruses differ in their recognition of receptors, that is the cell surface molecules to which the virus ...

In prior bird flu outbreaks, there’ve been several documented cases of feline-to-feline spread, but ingestion seems to be the ...