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

With a halt on scientific data being shared publicly, the CDC is getting crafty to warn of increasing flu hospitalizations.

Cold and flu season is in full swing as four major respiratory viruses ... Wastewater levels of influenza are high nationwide ...

HEALTH OFFICIALS IN NEW HAMPSHIRE SAY FIVE PEOPLE HAVE DIED FROM THE FLU SO FAR THIS SEASON, AS WE’VE BEEN REPORTING. AS YOU PROBABLY NOTICED IN YOUR DAILY LIFE, THE STATE IS SEEING HIGH NUMBERS OF ...

As cases of H5N1, also known as avian flu or bird flu, continue to surface across the U.S., safety precautions are ramping up ...

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

A child ill with fever and conjunctivitis in San Francisco tested positive for bird flu but had no known source of transmission.

Flu numbers across Oklahoma are considered "high risk," as the positivity rate has increased across the state over the past ...

The flu is raging across the United States. The antiviral Tamiflu can ease symptoms and speed recovery, but there's a catch.

Over 25,000 residents in New Jersey have tested positive for the flu since the start of the year. Find out what symptoms to ...

Flu cases and flu deaths in South Carolina are increasing, according to new data from the South Carolina Department of Public ...

Rising flu cases in North Texas are hitting hospitals, forcing school closures. See influenza symptoms, how to get a test, ...