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

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

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

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

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

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

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

Pandemic influenza remains a significant global health threat, as signalled by the circulation and cross-species transmission of avian influenza A(H5N1) viruses from the clade 2.3.4.4b, including ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

The spread of H5N1 bird flu has sickened dozens of Americans, resulted in a nationwide egg shortage and led to the deaths of ...

The question of whether to vaccinate cows and poultry is even more fraught. H5N1 vaccines for cows are still in development, but the push to inoculate them will probably remain weak unless herds ...