A fourth teenager has recently died from the flu in San Diego County, the county’s latest respiratory virus data shows.

Members of the CDC's Epidemic Intelligence Service were warned Friday that many of them were about to be fired ...

Flu activity continues to hit new peaks, spreading across the country, according to data from the Centers for Disease Control ...

Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

The U.S. has seen earlier and more intense surges of the flu and RSV this year than is typical, pediatrician Dr. Ryan Fulton notes.

The impacts of the flu-like illnesses are being felt across mid-Michigan. From local health departments to hospitals and ...

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, according to the Centers from Disease Control and Prevention.

The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...

Flu cases are surging across the nation, closing nearly a dozen schools and swamping hospitals in some states.At least 24 ...

While COVID-19 is finally easing this winter, the flu is still raging across California. Following a nationwide trend, the state’s flu season is turning out to be one of the most intense in recent ...

A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...