The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...
First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...
The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...
A new bird flu (highly pathogenic avian influenza) outbreak has been discovered in California ... in birds began to increase, the majority of cases in cattle – 673 out of 929 – were found ...
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