It also could mean there are more “virus–infected dairy cattle in states where infection in dairy cattle has not yet been identified,” the CDC says. Human cases of bird flu still remain rare, with ...

A study released Feb. 13 by the Centers for Disease Control and Prevention suggests that some H5 bird flu infections in humans and animals may be going undetected.

If you’ve scrolled through the news in the past few weeks, you’ve probably been flooded with headlines about bird flu. The ...

The US is in the throes of an unusually intense and severe flu season, with hospitalization rates topping the levels seen ...