New bird flu variant found in dairy cattle. Can H5N1 be transmitted to humans?
The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird flu traced to cattle have been mild, mostly eye infections. But the U.S. Department of Agriculture confirmed that a strain previously found only in wild birds has turned up in dairy herds in Nevada ‒ raising concerns that future human infections could be more serious.
CDC Weekly Report Back After 2-Week Halt But No H5N1 Bird Flu Info
For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb. 6, but without planned bird flu studies.
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.
Officials say bird flu likely widespread in the state. What we know about the H5N1 virus
State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the state.
First Reported H5N9 Bird Flu Outbreak In US As H5N1 Keeps Spreading
While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.
CDC Abruptly Yanks Report Linking Cats to Bird Flu Spread
Under the new reign of the Trump administration, the Centers for Disease Control and Prevention is holding back important information on H5N1 bird flu. This week, the CDC appears to have published, and then quickly deleted,
First H5N1 bird flu case confirmed in San Mateo backyard flock
The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity measures.
New form of H5N1 bird flu found in US dairy cows
The U.S. Department of Agriculture said Wednesday that a second type of H5N1 bird flu had infected U.S. dairy herds, suggesting that cattle are more susceptible to the avian virus than previously believed and putting dairy workers at greater risk.
San Mateo County cat diagnosed with bird flu as CDC deletes evidence on possible feline-human transmission
San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.
Bird flu has caused growing problems for the last year. Here's what we know so far.
Bird flu appeared in a Texas dairy farm in March 2024. Havoc has followed on farms and in grocery stores and concerns mount ...
Live Bird Markets Ordered to Close in New York After Avian Flu Is Found
The order affects roughly 80 markets in New York City and in several nearby counties. New Jersey is also asking its live ...
Trump’s assault on public health and the growing threat of an H5N1 bird flu pandemic
Over the past week, a series of developments have reaffirmed the imminent danger of an H5N1 “bird flu” pandemic, for which ...
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Local officials weigh in on current bird flu outbreak
While certainly making media buzz now, Western Kentucky University Biology Professor Noah Ashley explained bird flu has been ...
H5N1 bird flu spills over again; Nevada cows hit with different, deadly strain
Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to ...
Bird flu confirmed in Rockland; H5N1 suspected in other dead geese found in Spring Valley
Bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and dairy cows with several recent human ...
Bird flu concerns in NYC area prompt temporary shutdown of all live poultry markets, Hochul says
Gov. Kathy Hochul announced a weeklong shutdown of all live poultry markets in New York City, Westchester County and on Long ...