The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a newer variant of the H5N1 virus. That variant is called H5N1 D1.1, the USDA ...

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

Ducks can often still fly, eat and mingle with other birds, spreading these new viruses to other animals. Waterfowl also congregate in large, mixed flocks that can worsen disease spread, Igleski said.

Leo Carlsson scored with 1:21 left in overtime to give Anaheim a 3-2 victory over the Boston Bruins on Saturday night and ...

New strain of bird flu detected in California as H5N9 detected on a duck farm in Merced County, California, David Murray ...

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Oregon softball (12-1) not only took down a rising California (6-4) softball program 5-4, but managed to upset the fifth best ...