One in every three flu tests came back positive last week, according to the Centers for Disease Control and Prevention.

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

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Health experts say the best protection from the flu is getting vaccinated, and it's not too late in the season to do so. According to the Minnesota Department of Health, about 31.5% of Minnesotans ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu.

Dairy cows in Nevada have been infected with a new strain of bird flu, marking the second strain detected in herds since ...

Here's what to know about the flu viruses. According to the Cleveland Clinic, influenza A typically starts in the fall and hits its full stride by February or March, but can last through April.