The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

Winter viruses are raging right now, with flu leading the way at extremely high levels in the West, across the Midwest and ...

Flu activity has surged to high levels in many states, overwhelming some hospitals. Experts discuss what to expect for the ...

Seasonal flu activity is elevated across most of the country, according to the latest reports from the Centers for Disease ...

As the flu season goes into overdrive, how do you know if you have the viral infection or another of the nasty diseases that ...

Health officials are warning about high levels of seasonal flu right now. The Centers for Disease Control and Prevention just ...

Influenza is high across the country and Kentucky is among the states affected. Here's what we know about how long flu lasts, ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

Emergency room visits with influenza are now "very high" nationwide, the Centers for Disease Control and Prevention said ...

Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the ...

As health officials track bird flu cases, we're getting answers about what this could mean for human transmission.