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

While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most ...

What’s the difference between influenza A and influenza B, and does it matter which you catch? By Knvul Sheikh Each fall and winter, the flu emerges as a formidable force, spreading through the ...

The first case of bird flu in a human in Ohio has been reported, according to officials. A farm worker from Mercer County, ...

Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control ...

A new study shows the bird flu has silently spread from animals to some veterinarians. It echoes two smaller studies that ...

The flu is walloping every corner of Massachusetts in an unusual second surge of the season, with people reporting flu-like ...

Flu activity continues to increase across Iowa, resulting in rising school absences and emergency room visits, as the country ...

"It's probably the worst flu season we've had in over a decade, in terms of number of cases," one doctor said.

More than 80 domestic cats have been confirmed to have had bird flu since 2022. Experts say there's a risk that cats could ...