The recommendations were made following a meeting that included experts from the FDA, the Centers for Disease Control and Prevention, and the Department of Defense.

One age group are more likely to have antibodies that bind to the H5N1 avian flu virus, new research has found.

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian influenza virus, according to new research from the Perelman School of Medicine ...

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.

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

Kei Sato was looking for his next big challenge five years ago when it smacked him — and the world — in the face. The ...

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

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

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

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