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

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 ...

Brazilian authorities hope to determine by Tuesday whether a confirmed outbreak of highly pathogenic avian influenza among ...

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

The Canadian Food Inspection Agency says it has detected avian influenza in a domestic flock on Prince Edward Island for the ...