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

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

Life science companies developing bird flu vaccines are gaining attention as the avian influenza subtype H5N1 becomes an ...

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

A new study suggests that younger adults and children would derive greater benefits from H5N1 vaccines, even if they are not ...

The discovery of silent H5N1 infections in unexpected populations, the emergence of new variants, and its potential to evolve ...

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

The likelihood of exposure to H5N1 is higher among people consuming raw, unpasteurized milk from infected animals, although ...

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