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

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

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

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

It's being referred to as a quad-demic.The Centers for Disease Control and Prevention is reporting a rapid rise in a number ...

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, ...

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

The CDC has confirmed a positive bird flu case in a child in San Francisco, the second juvenile case of H5N1 in the country.