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? Flu spreads easily in winter due to crowded indoor spaces, low humidity, and reduced immunity.

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.

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 ...

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 ...

All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the ...

Crude mortality was greater for SARS-CoV-2 than for the other viruses studied (influenza A/B, RSV, rhinovirus, hMPV), which all had similar crude mortality rates. Mortality at 30 days for respiratory ...

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 ...