The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

Flu A circulates in humans and animals, while flu B is primarily considered a human disease, according to Dr. Russo.

The U.S. flu season is starting slowly, and it’s not clear if it will be as bad as last winter’s. But some health experts are worried about a new type of flu virus and flagging vaccination efforts.

This year's flu vaccine may offer less protection against a newly circulating strain, but health experts still urge ...

The CDC recommends getting a flu shot by the end of October, but it is never too late to get vaccinated. The CDC recommends that everyone aged 6 months and older receive a flu shot each season. This ...

Flu cases are jumping up, according to the latest surveillance report from the Centers for Disease Control and Prevention ...

The data released by the CDC is on a delay, so it doesn't yet include the week of Thanksgiving, when many people were ...

This week is National Influenza Vaccination Week, and the American Lung Association today announced a campaign urging everyone six months and older to get their annual flu shot, following one of the ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.