California health officials reported Tuesday that a child in Alameda Co. has been infected with bird flu; source unknown.

Bird flu continues to spread across the U.S., with new infections in Hawaii and continued human outbreaks in California.

Alameda County health officials are investigating a potential case of avian influenza, or bird flu, in a child experiencing ...

As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...

Bird flu has spread far and wide, infecting a range of species like chickens, skunks, cows, foxes and polar bears. But it's ...

In 2009, H1N1 bird flu caused the first global flu pandemic in 40 years, with the first infections detected in California.

The H5N1 strain of bird flu has infected a patient in the first ever confirmed human case of the virus, caused by the H5N1 ...

Ducks and geese on a backyard farm in Oahu, the state's main island, tested positive for H5N1 last week, which was likely ...

There is an inherent conflict of interest – and the potential for injury to public health – when a federal department both ...

It’s been nearly eight months since avian flu was first detected in U.S. dairy herds, and cases in both cows and humans continue to pile up.

Symptoms began for the teen on November 2, including conjunctivitis, fever, and coughing. Following hospital admission on ...