What is "bird flu" and why is it in the news so much lately?

Highly Pathogenic Avian Influenza (HPAI), also known as "bird flu," is circulating now in the United States and much of the world. This strain of influenza virus has spread from wild birds into poultry, dairy cattle, domestic cats and many species of wildlife throughout the United States. Although relatively rare, it has also caused illness in people. 

It is important to understand how we can reduce our risk of exposure, to protect our own health as well as that of our pets and livestock. Reducing our exposure will also help slow the virus from evolving into something that is more easily transmissible to and between people.

Use the links below to learn how HPAI affects different species or might affect your health. They contain both general information as well as resources for veterinarians and public health professionals.

Avian Influenza Fact Sheet

Human Health

Wildlife

Dairy

Poultry

Cats and Dogs

Research