H5N1, Bird Flu

Scientists Are Racing to Develop a New Bird Flu Vaccine
A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator. Around the same time, a senior in Louisiana was diagnosed with the first "severe" case in the U.S.
The first severe case of H5N1 bird flu confirmed in US: What to know about the virus
The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.
Bird flu mutations in the US's first severe H5N1 case may boost the virus's ability to infect humans
Genetic analysis of H5N1 bird flu viruses from a severely ill patient in Louisiana revealed multiple mutations that may enhance the virus’s ability to bind to human upper airway cells, the Centers for Disease Control and Prevention (CDC) reported on Thursday.
Bird Flu Warning Over New Virus Risk: 'Significant Public Health Concern'
Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.
‘Worrisome’ mutations found in bird flu virus from Canadian teenager
The fate of a Canadian teenager who was infected with H5N1 bird flu in early November, and subsequently admitted to an intensive care unit, has finally been revealed: She has fully recovered. But genetic analysis of the virus that infected her body showed ominous mutations that researchers suggest potentially allowed it to target human cells more easily and cause severe disease — a development the study authors called “worrisome.
'Worrisome' mutations found in H5N1 bird flu virus isolated from Canadian teenager
The fate of a Canadian teenager who was infected with H5N1 bird flu in early November, and subsequently admitted to an ...
Cat dies of bird flu after eating contaminated cat food, company issues recall
Northwest Naturals is recalling a batch of its pet food after a cat died from bird flu, which was found in the cat food. Bird ...
As pace and severity of human H5N1 cases accelerate, NIH leaders call for more action on bird flu
Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...
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South Carolina health officials monitoring bird flu, risk remains low
Health officials in South Carolina are closely monitoring avian influenza activity amid the escalating outbreak in multiple ...
Here’s what you need to know about bird flu
The recent bird flu outbreak in the United States has not yet resulted in any positive human tests in Maine, although public ...
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Experts Warn of Growing Risks as Bird Flu Cases Rise
A Canadian teen's severe bird flu infection has highlighted growing concerns about the H5N1 virus, commonly known as ...
Another raw pet food H5N1 bird flu recall. More sick cats in L.A. County
L.A. County public health officials are reupping their warning to pet owners: Do not feed pets raw food. More cats have been ...
I’m an Emergency Physician Keeping an Eye on Bird Flu. It’s Getting Dicey.
Bruce Willis’ wife, Emma Heming Willis, is getting candid about the reality of having “unconditional love” for her partner ...