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Dairy cows infected with 2nd version of bird flu
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.
New form of H5N1 bird flu found in US dairy cows
The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread to more than 950 herds in 16 states over the past year, starting in Texas. The D1.1 infection was discovered by testing raw milk under a USDA dairy surveillance project launched last year.
A second version of bird flu is infecting cows. What does that mean?
While the risk to humans of exposure from cows or milk remains low, this new flu spillover from birds into cows raises the need for continued surveillance.
Live Science
1h
2nd form of bird flu detected in US cows
A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.
3h
on MSN
Expert concerned U.S. not prepared for bird flu spread in humans
When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to ...
1d
on MSN
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 ...
20m
As bird flu spreads, what is the risk from eggs and milk?
As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus from ...
5d
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 ...
Medscape
1d
Avian Influenza A(H5N1) Virus Infections in the United States: An Overview
A recent study conducted on human A(H5N1) cases in the United States found that conjunctivitis was the primary symptom ...
1d
Should we be worried about bird flu, the 'unpredictable shape-shifter?'
Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...
1d
on MSN
Bird flu hits Montgomery County, with outbreak in backyard chickens
The highly contagious bird flu has hit Montgomery County, Maryland, where officials say a backyard flock of chickens tested ...
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