The flu vaccination rate for U.S. children has plummeted this season — and is a likely contributor to the increase in deaths.

As worries grow about the potential for a bird flu pandemic, leading virologists warn there's a rising threat from H5N1 and ...

Cold and flu season is in full swing, many people are getting sick right now, The Center for Disease Control, the rate of ...

The Global Virus Network is urging world leaders to collaborate on early preventative measures on avian flu so it doesn't ...

Each human and mammalian infection gives the virus an opportunity to mutate and evolve better ways of transmitting from ...