How are H5N9 and H5N1 different? What to know after California bird flu outbreak
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 spokesperson said, which has emerged over the past year to dominate U.S. cases in wild birds and poultry.
The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...
The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...
Most of the bird flu cases reported so far in the U.S. have belonged to an influenza subtype known as HPAI H5N1. The newly ...
Here are ways to help our feathered friends during bird flu season, and help slow spread of salmonella at feeders, bird baths and poultry enclosures.
Egg farms are still recovering from the 2022 outbreak but now there’s also the cage-free law, mutations and competition as ...
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