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

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 ...

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

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

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

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.

The Louisville Metro Department of Public Health and Wellness reported a jump to 9,000 cases of the flu this week, up from ...

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

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...