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

Oregon has the unlucky distinction of becoming the first state in the country with a confirmed case of avian flu in a pig, ...

One person has been infected with the H5N1 bird flu in Oregon, the Centers for Disease Control and Prevention confirmed on ...

Health officials have announced six more H5N1 bird flu infections in humans: five in California and the first known case in ...

The U.S. Centers for Disease Control and Prevention (CDC) on Friday confirmed highly pathogenic form of bird flu in a person ...

The U.S. Centers for Disease Control and Prevention (CDC) on Friday confirmed highly pathogenic form of bird flu in a person ...

California's public health department reported a possible case of bird flu in a child with mild respiratory symptoms on ...

Oregon has the unlucky distinction of becoming the first state in the country with a confirmed case of avian flu in a pig, ...

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

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

The Oregon Health Authority said there's no evidence of person-to-person transmission and the risk to the public is low.