The number of people getting sick with influenza B has gone up for three weeks straight, now making up about a third of flu cases nationwide.

Add Yahoo as a preferred source to see more of our stories on Google. It's flu season in Massachusetts, and most sick Bay Staters are coming down with Influenza Type A, according to recent health data ...

Oregon has landed itself in the CDC’s worst tier for flu activity, as have six other states. Arkansas, Kansas, Louisiana, ...

Add Yahoo as a preferred source to see more of our stories on Google. It's flu season in Massachusetts, and most sick Bay Staters are coming down with Influenza Type A, according to recent health data ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the same. There are some notable differences between flu A and flu B strains. On ...

You’ve heard it repeatedly: You should get your annual flu shot. You can go to your local pharmacy, doctor’s office, or hospital to get the shot, but you should probably know that there are two ...

There were 333 cases of all influenza types and 223 confirmed influenza A cases reported in Boone County last week.

ATLANTA — As an especially harsh flu season remains in full swing, much of the country will be huddling indoors this week as blasts of arctic air settle in across the eastern half of the United States ...