The weekly number of lab-confirmed influenza cases on Long Island was the highest in at least the past two seasons, with ...

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

Kentucky officials have reported that the first child of the season has died of influenza as cases rise across the state, ...

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

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

Data from the Centers from Disease Control and Prevention on doctors' visits for flu-like symptoms indicate this is the most ...

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

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

LOUISVILLE, Ky. (WDRB) -- Flu cases are on the rise in Louisville. Data from the Louisville Metro Department of Public Health ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

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.

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