The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...
What is H5N9 and how is it different from H5N1? Scientists classify bird flu viruses by which kind of two key proteins are ...
Six dead swans have been found in Worcester in a case of suspected bird flu. Worcester City Council said on Tuesday evening ...
Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...
First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...
Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...
One of the top egg producers in the U.S. confirmed that a farm tested positive for cases of bird flu over the weekend, the ...
A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...
Confronting a bird flu outbreak in nature presents unique challenges, as infected animals leave a landscape contaminated, Pa.