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

The Montana Department of Public Health and Human Services is asking Montanans to take precautions to prevent influenza infection.Outbreaks have been reported i ...

Living in a shared environment like a prison can make it easier for illnesses such as influenza (the flu) to spread. Flu ...

The flu has claimed the life of a child in Tennessee. It’s the first pediatric flu-related death in the state so far this ...

Flu cases soar across the US; Sacramento sees highest flu-related medical visits since 2009. Learn prevention tips and why vaccination rates matter.

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Flu cases are surging across the nation, closing nearly a dozen schools and swamping hospitals in some states. At least 24 million cases, 310,000 hospitalizations, and 13,000 deaths —including 57 ...

Data on flu test positivity and Tamiflu prescription fills show that influenza activity has already surpassed the past 7 ...

Testing results from patients indicate that two strains of seasonal flu that are causing most illnesses — a Type A H1N1 and a ...

A late-breaking wave of influenza is spiking coast to coast, with doctor visits nationwide hitting a 15-year high. The surge ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

WASHINGTON, D.C. (7News) — The Centers for Disease Control (CDC) estimates 24 million flu cases this season. 7News checked ...