New H5N9 bird flu strain found in Merced County, first case in the US
The first confirmed case of H5N9 bird flu in the United States has been identified in Merced County, California, and control measures are being undertaken to contain the virus.
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 Bird Flu Strain Detected in the US
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.
Experts warn about the new H5N9 bird flu affecting California: How is it different from H5N1?
The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of nearly 119,000 birds and concerns.
For the first time, H5N9 strain of bird flu detected in U.S. poultry
A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses
First outbreak of rare H5N9 bird flu reported on California duck farm as cases of H5N1 continue to rise
Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets
Tests identify H5N9 avian flu at California duck farm
Both H5N9 and H5N1 were detected at the duck farm in Merced County, according to tests conducted by the US Department of Agriculture (USDA) National Veterinary Services Laboratory. The event began on November 23, with clinical signs that included increased deaths in the ducks.
H5N9 bird flu outbreak: New virus strain detected on California farm
The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human cases and the first human death.
Ag Briefs: US reports first outbreak of rare H5N9 bird flu on a California duck farm
From new legislation to a rare outbreak of bird flu or recordbreaking cheese exports, check out the latest ag news.
Bird Flu Found in North Carolina Turkey Flock as Outbreak Worsens
By India Edwards HealthDay Reporter WEDNESDAY, Jan. 29, 2025 (HealthDay News) -- A commercial turkey flock in North Carolina has tested positive for highly pathogenic avian influenza (HPAI), also known as bird flu,
New strain of bird flu found in California: Current status in maps
A new bird flu (highly pathogenic avian influenza) outbreak has been discovered in California. The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World Organization for Animal Health.
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