The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Flu C infections usually cause mild illness and aren’t linked with epidemics like flu season, while flu D viruses mostly impact cattle. Flu A circulates in humans and ...

According to data from SHW, 196 students tested positive for Flu A at SHW between Jan. 1 and Feb. 2 this year, an increase of ...

But what does it mean to have a flu A or flu B season? Do these types of flu have different symptoms? And does one cause more severe illness than the other? Experts have been studying influenza ...

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.