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

A potential avian flu outbreak caused the closure of D.W. Field Park in Brockton, a week after more than 60 geese, swans, and ...

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.

The CDC and MDH are advising health care providers to order further laboratory testing on positive influenza A specimens ...

Connecticut officials advised flock owners that they should take precautions, including limiting traffic on their property, ...

A snow goose in West Philadelphia ’s Carroll Park neighborhood is the city’s first suspected case of a highly contagious ...

A cat in Washington County has tested positive for avian influenza, or bird flu, the Oregon Department of Agriculture ...

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 bird flu strain was detected on a California duck farm. But what's the difference between H5N9 and H5N1, and is it safe ...

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

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