A new human case of the bird flu has been confirmed in Nevada, and doctors are worried that it's a newer variant.

The newer strain had been seen before in more than a dozen people exposed to poultry, but this is the first time an infection ...

International: The case broadens the U.S. outbreak of the virus that has infected nearly 70 people, mostly farm workers, ...

UCSF's Dr. Peter Chin-Hong joined KTVU on Monday to talk about the new strain of avian flu, what symptoms to look out for and how to protect yourself.