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 ...

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

Nov 15 – The U.S. Centers for Disease Control and Prevention on Friday confirmed highly pathogenic form of bird flu in a ...

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

As a physician, I am closely following a bird flu outbreak that is hitting our Central Valley dairy farms hard, ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.