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 ...

Feeling under the weather? You could have Influenza Type A. Here's the difference between Influenza Type A and Type B.

Influenza A, B, C Or D: Influenza or flu is a highly contagious respiratory infection that is caused by influenza viruses of type A, B, C or D. Many people experience symptoms ranging from mild to ...

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 ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, symptoms, more.

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

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

Flu season is starting to tick up in the U.S. And, looking at clues from other countries, we may be in for a rough winter. But not all influenza is the same. And there are some notable differences ...