The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

A new strain of highly pathogenic bird flu (H5N9), which has never been seen in the United States before, was recently discovered on a duck farm in ...

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

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

Trump Trickles Down to Oklahoma Classrooms. A proposed rule approved by Oklahoma’s Board of Education earlier this week would require parents enrolling children in public school ...

Experts stressed that the new strain did not itself appear to be an immediate human threat. But the rise of a new strain is ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...

a child in California tested positive for influenza A after drinking raw milk. They developed a fever and vomiting, but they recovered safely, and the infection was not confirmed to be H5 flu.

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