Since the first positive test this summer, the state of California has seen 22 confirmed cases of bird flu in humans.

Health officials began providing the safety gear long before the first human case in California was announced in October.

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

Although California dairy farmers anticipated a bird flu mortality rate of less than 2%, some say between 10% and 15% of ...

At $2.66 per pound, or $39.85 for a 15-pound bird, California's average prices were topped only by Hawaii and Alaska.

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in Canada. Expert Sam Scarpino discusses the health risk and potential for spread.

As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on farms in two states had evidence of recent infection — and some had signs ...

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

USDA both regulating and promoting livestock industries – prevents appropriate responses to outbreaks of infectious disease.

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...

Avian flu typically spreads between wild and domestic birds but can spread to other animals and people. There have now been ...