Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention ...

Illinois is seeing a “notable increase” in hospital admissions for flu cases, according to state health officials, as levels ...

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can range from mild ...

Different combinations of these give rise to the influenza A virus subtypes, including the H1N1, H2N2 and H3N2 subtypes that have afflicted humankind for over 100 years. The first inactivated ...

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Flu cases had previously peaked this season at the very end of December. At week 52 —ending on December 28—the percentage of ...

Influenza is spreading across Indiana and has been responsible for at least 32 deaths so far this season. Influenza, or "flu, ...

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

McLaren, which has hospitals in the Detroit, Flint, Lansing, Bay, Central Michigan, Northern Michigan, and Thumb regions, ...

Flu season is in full swing in New York, and you may be trying to get a flu shot for the first time this year. How long before it kicks in?