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 flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

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

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 ...

Cold and flu may seem alike, but knowing their key differences can prevent serious health risks. Learn how to recognize and ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

A potent flu season is packing another powerful punch for area residents with cases more than tripling in recent weeks, the ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

Out of 150 participating veterinary practitioners across the country, three had antibodies indicating recent infection with ...

Three veterinarians who work with cows have tested positive for prior infections of H5 bird flu, according to a study ...

(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the ...