Health officials are making a renewed call for vigilance against bird flu​, but some experts are puzzling over why reports of ...

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

Outbreaks of bird flu in mammals more than doubled across the world last year, raising the risk that the virus could ...

Bird flu has killed over 166 million birds worldwide and is now spreading to other animals, including cows, and more ...

The first major global review of bird flu in cats reveals an emerging threat of a potential human pandemic. Spring is here, ...

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

It’s unlikely that a severe human infection ... an agency assessment said there is a “moderate risk” that currently circulating strains of bird flu could cause a future pandemic, but ...

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

A new PEARLS article in PLoS Pathogens reviews the rapid evolution and pandemic potential of emerging influenza A viruses, ...