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

A global analysis of the H5N1 avian flu reveals that the virus mortality rate in felines is 90%. “Avian flu is highly deadly ...

The Gristedes mogul is railing against a “scientific and ethical disgrace” as the Canadian Food Inspection Agency moves to ...

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

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

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

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

A patient in Louisiana with a severe case of the bird flu has died. Mutations in the virus are deepening concerns about the spread of H5N1. A patient who'd been hospitalized in Louisiana with ...

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