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

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

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

By 1957, scientists had a significantly more sophisticated understanding of influenza, worrying them that a pandemic similar ...

Virginia right now we are considered in a high flu season, not extreme but more than other states,” said Dr. Elizabeth ...

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

Dr. James Lederer, chief medical officer for Berkshire Health Systems, says we’re seeing the beginning, not the end, of an ...

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