A dairy worker in Nevada has reportedly been infected by the killer variant of H5N1 bird flu; analysis shows changes in new ...

Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...

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

In a breakthrough for influenza research, scientists have discovered immune cells that can recognize influenza (flu) viruses ...

Flu cases are surging this winter—this season is no joke. New data from the Centers for Disease Control and Prevention ...

Over a dozen ducks and wild birds at the Queens and Bronx zoos have died, likely all due to the avian flu sweeping the ...

Medical experts here in Illinois sat down with the I-Team to explain what they're doing to keep bird flu from becoming the next human pandemic.

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

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...