Just as firefighters rush into burning buildings to save lives, this team’s specialists mobilize both domestically and internationally to help curb disease outbreaks. But first and foremost, it is a t ...

In other H5N1 developments, the USDA confirmed an outbreak at an Arizona layer farm that has more than 2 million birds.

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

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

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

Brazil, one of the world’s largest producers and exporters of poultry, has confirmed the country’s first bird flu outbreak on ...