An 11-year-old boy from Cambodia's Kampong Speu province has died from H5N1 avian influenza, marking the country's fourth ...

US President Donald Trump's administration on Wednesday canceled a $590 million contract with Moderna to develop an avian flu ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

After rebounding from near extinction, Maine's peregrine falcons appear to be holding steady, producing more chicks than usual last year to remain seemingly unaffected by the avian flu that is killing ...

There’s a new virus wiping out Minnesota turkey flocks, and unlike with bird flu the federal government doesn’t cover ...

As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before ...

Preliminary tests indicate a commercial chicken farm in Brazil's state of Tocantins is free from bird flu, the state's farm ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

Officials said eggs produced after the onset of illness did not enter the food supply, and there are no signs of illness in ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Infections: The H5N1 bird flu has been spreading widely among wild birds, poultry and other animals around the world for ...