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

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Flu season is hitting North Texas hard. FOX 4's Lori Brown spoke to a family whose 7-year-old son was hospitalized with ...

Heading into peak flu season, San Diego County is seeing its highest rates of flu cases in five years, public health ...

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

Multiple cases of bird flu in chickens are forcing the closure of live poultry markets in parts of New York state, Gov. Kathy ...

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

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...

New York on Friday ordered a weeklong shutdown of all live bird markets in New York City, Westchester and Long Island after ...

MIAMI - Flu cases are rising rapidly across Florida, with the state among 27 experiencing "very high" flu activity, according ...

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

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...