CDC data shows flu-related medical visits — due to symptoms such as fever, cough, and sore throat — are at their highest levels since the 2009 swine flu outbreak. California’s flu activity for the ...

The worker was infected with a type of bird flu that’s different from the version that has been spreading in U.S. herds since ...

A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the ...

Flu cases were “high” or “very high” in 45 states and jurisdictions for the week ended Feb. 1. See how Georgia fared.

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

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

The Minnesota Department of Health (MDH) tonight announced it is sending lab samples from seven additional individuals to the U.S. Centers for Disease Control and Prevention (CDC) to be tested for ...

Cases of the seasonal flu in the U.S. have reached their highest numbers in more than a decade, according to the Centers for ...

The CDC estimated there have been 24 million cases of the flu so far this season, leading to 310,000 hospitalizations and ...