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

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

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

A truck crash left eggs all over a California freeway on Monday, sparking internet jokes about the high cost of the accident ...

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 ...

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

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.

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

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