Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control and Prevention says.

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

I think all of us know somebody who’s gotten the flu recently,” says Dr. Luis Ostrosky, chief of infectious disease at ...

Partial CDC data suggest that influenza deaths may have already reached as high as 2% of deaths for the week ending on Feb. 1 ...

More than 24 million people have had seasonal flu this season, according to estimates from the Centers for Disease Control ...

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, according to the Centers from Disease Control and Prevention.

The latest flu numbers from the Georgia Department of Public Health show hundreds of hospitalizations across the state. There ...

Flu and COVID-19 cases are surging across the country, according to the Centers for Disease Control and Prevention, including ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

Scientists are calling on the US CDC to disclose data about the risks of bird flu to people and pets that was posted briefly online and quickly deleted.