The Influenza A H3N2 virus subclade K represents a change in the basic structure of the influenza virus.

Researchers report that shared indoor space alone is insufficient for influenza spread, highlighting the importance of ...

A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...

In a multi-institutional study published today in Nature Nanotechnology, researchers from The University of Texas MD Anderson ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...