First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...
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 ...
One person infected with the bird flu died in Louisiana on Jan. 6. The patient was over 65 and became ill after contact with ...