The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

States are absorbing substantial increases in health care costs for the poor, as they realize that the people remaining on ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...

Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...

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

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

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

At least one bird from a commercial poultry operation in Lancaster County has tested positive for highly pathogenic avian ...

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn't too sunny either.

The flu was spreading at a quick rate in South Carolina this season, particularly at the end of January, the CDC reports.

On the CDC's flu activity map, at least 41 states are shades of red which reflects high or very high activity, including ...