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.
A new strain of bird flu is found on a California duck farm
A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were euthanized.
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.
Rare bird flu strain found in California raises potential of wider spread
First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment that could trigger human outbreaks.
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
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.
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
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,
H5N9 Bird Flu Outbreak: What Are the Symptoms To Look Out For?
The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.
US reports first outbreak of H5N9 bird flu in poultry
The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World ...