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

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Although this year’s flu vaccine doesn’t protect as well against the dominant subclade K strain, doctors still say that ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention ...

But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

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 Michigan.

Influenza A, B, C Or D? Flu spreads easily in winter due to crowded indoor spaces, low humidity, and reduced immunity.

One week into 2026, the U.S. is ringing in the new year with a surge in Flu cases across the nation due to a new variant.

Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame. If it feels ...

Health officials say it's not too late to get a flu shot as a severe strain fuels a surge in cases across Texas. The ...

Flu specifically is in a very interesting year. Epidemiologists are concerned that this year is going to be worse than ...