The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

Of the 50 states, 40 are reporting high or very high levels of flu activity. Nearly released data shows the current U.S. flu ...

Flu cases are surging this winter—this season is no joke. New data from the Centers for Disease Control and Prevention ...

One Charlotte preschool had to shut down for several days after students and staff fell ill, prompting a deep cleaning to ...

The flu season is in full swing with cases surging throughout the United States in what’s being called the worst season in ...

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

For instance, there have been a total of 40,324 lab-confirmed flu tests so far this season, down from the 45,458 reported at ...

Local health officials are asking people to be cautious regarding the possible spread of influenza as flu-like activity is at ...

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

As bird flu spreads in the United States, are there are any risks of the virus from drinking milk or eating eggs? Here's what you need to know, according to experts.

Yes. Bird flu is circulating in some wild birds in New Hampshire — especially waterfowl, like ducks and geese. But so far, it hasn’t spread to any commercial poultry flocks or dairy herds in New ...

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number ...