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.
New strain of bird flu found in California: Current status in maps
The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World Organization for Animal Health. The Paris-based organization that studies animal diseases said it's the first verified U.S. case of H5N9 in poultry. The organization said the more common strain H5N1 was also found.
A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...
The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of ...
A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about how it continues to spread.
Learn about the new H5N9 bird flu strain in the US, its impact on food safety and prices, plus expert advice on protecting ...
The United States has reported its first H5N9 bird flu outbreak in California, affecting almost 119,000 ducks. Both H5N9 and ...
Two European regulators said on Wednesday they were tracking variants of the bird flu virus due to the threat of the pathogen ...
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