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

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

So far this season, the CDC estimates, there have been 13,000 flu deaths — including at least 57 children. The flu has forced ...

Cases of the flu continue to rise nationwide and now appear to be higher than they've been in at least three decades, ...

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...

Two states are changing how they test for bird flu, following a new advisory from the Centers for Disease Control and ...

Two state health departments have issued new guidance on testing for the bird flu, following a CDC advisory, even as it says ...

Florida experiences "very high" flu activity, causing public health concerns and prompting calls for vaccinations and early ...

Bird flu is infecting more people than we think. We need to stop it now before a new pandemic begins Right after President ...

The weekly number of lab-confirmed influenza cases on Long Island was the highest in at least the past two seasons, with ...

Flu activity has hit a new peak for the season and is continuing to increase across the country, according to data from the Centers for Disease Control and Prevention’s weekly influenza reports. The ...