Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, ...

This winter's flu season is the worst in 15 years, with 43 states reporting high activity. Are you prepared to protect yourself and your loved ones? Learn how to stay healthy and safe during this ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

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 ...

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 ...

The Kentucky Department of Fish and Wildlife Resources is tracking avian influenza cases in wild birds and mammals, with ...

Nevada confirms its first human case of bird flu amid a growing U.S. outbreak impacting poultry, wildlife and the price of eggs.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens, ducks, turkeys and other fowl have been slaughtered across the United ...

A map published by the CDC shows that 32 states and Washington, D.C., have “very high” levels of flu, while 11 states are classified as having “high” levels, according to the most recent data, which ...

New Mexico, Texas and Nebraska are among the states with the highest number of people showing flu-like symptoms.