An outbreak of bird flu in Brazil, the world's largest chicken exporter, has prompted countries to implement trade ...

Doctors and researchers said the moves will make it harder to detect potentially dangerous changes. If the virus continues to ...

The U.S. Centers for Disease Control and Prevention said on Monday it has ended its emergency response for H5N1 bird flu, ...

The US Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop in ...

The U.S. Centers for Disease Control and Prevention has merged H5N1 bird flu updates with routine updates for seasonal ...

The risk to the public remained low, but people in close contact with dairy cattle may be at an increased risk, the state ...

The US Centers for Disease Control and Prevention ended its emergency response for bird flu as the outbreak that sickened ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

An outbreak of bird flu in Brazil, the world's largest chicken exporter, has prompted countries to implement trade ...

Bird flu continues to spread quickly through the U.S. farm system because that system is inherently a viral playground.

The Centers for Disease Control and Prevention (CDC) has officially ended its emergency response to the recent bird flu ...

The Centers for Disease Control and Prevention ended its emergency response to bird flu as the outbreak that sickened dozens ...