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

A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...

Winter flu season in the US is at its most severe in 15 years, with over 24 million cases and 13,000 deaths, including 57 ...

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

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

The U.S. influenza rate is at or near its highest level in at least 15 years and is still on the rise, the U.S. Centers for ...

Flu cases are surging this winter—this season is no joke. New data from the Centers for Disease Control and Prevention ...

Flu activity in the United States continued to be higher than normal for the week ending Feb. 1 and older adults are seeing the highest hospitalization rates, according to a Feb. 7 US Centers for ...

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 ...

For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.

But as that pause has started to lift, Trump officials at HHS, and acting CDC Director Susan Monarez, refused repeated ...

The newer strain had been seen before in more than a dozen people exposed to poultry, but this is the first time an infection ...