What is H5N9 and how is it different from H5N1? Scientists classify bird flu viruses by which kind of two key proteins are ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed more H5N1 avian ...

The United States has reported its first H5N9 bird flu outbreak in California, affecting almost 119,000 ducks. Both H5N9 and ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

There is a bird flu vaccine, and a federal stockpile holds several million doses, per The New York Times. However, Kennedy, ...

US officials are investigating the appearance of a strain of bird flu identified in the US for the first time, a worrying ...

H5N9 and H5N1 are two strains of bird flu that have recently sparked concern, especially after a significant outbreak at a ...

The humble egg, one of nature’s perfect foods, a self-packaged, relatively inexpensive source of protein that can serve as a ...

H5N1 avian influenza was detected in a flock of around 40 birds in Washington County, the Rhode Island Department of ...

Experts share tips on where to find reliable bird flu updates amid the communication freeze for federal health agencies.