Most people who are allergic to cats aren’t reacting to the fur—they’re reacting to a protein in cat saliva called Fel d 1.

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

The Centers for Disease Control and Prevention has ended its emergency response to the H5N1 bird flu and said Monday it will ...

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

Two "exclusively indoor" cats from two separate households in Michigan caught H5N1 bird flu and ultimately died, according to a new report. The cases raise the possibility that people in the cats ...

In a Policy Forum, Erin Sorrell and colleagues – a coalition of virologists, veterinarians, and health security experts – ...