New Mexico, Texas and Nebraska are among the states with the highest number of people showing flu-like symptoms.
The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.
For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.
Schools in at least two states canceled classes at the start of this week amid a surge in influenza cases nationwide.
Flu cases are surging across the nation, closing nearly a dozen schools and swamping hospitals in some states.At least 24 ...
The Trump administration has intervened in the release of important studies on the bird flu, as an outbreak escalates across ...
More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...
The flu was spreading at a quick rate in South Carolina this season, particularly at the end of January, the CDC reports.