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 ...
From Birds to Humans: How Hidden Mutations Are Driving the H5N1 Crisis
In light of the ongoing global spread of the H5N1 avian influenza, U.S. public health experts are reassured that current ...
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NIH officials assess threat of H5N1
Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the general public, and public health ...
'Worrisome' mutations found in H5N1 bird flu virus isolated from Canadian teenager
Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
The New England Journal of Medicine1d
Highly Pathogenic Avian Influenza A(H5N1) Virus Infections in Humans
Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...
East Bay Times6d
H5N1 virus in Louisiana bird flu patient shows mutations that could increase transmissibility to humans, CDC analysis finds
(CNN) — A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe ...
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 ...
STAT12d
Rapid spread of H5N1 bird flu through California dairy herds suggests unknown paths of transmission
Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...
Los Angeles officials warn against raw pet food as H5N1 bird flu infection in cat confirmed
The H5N1 bird flu virus has been found in samples of Monarch Raw Pet Food, and a cat that ate the food is confirmed to have been infected.
"Concerning" bird flu mutations in Louisiana patient underscores pandemic potential of H5N1
In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another ...
Officials urge vigilance after H5N1 bird flu confirmed in Vermont flock
The highly pathogenic avian influenza, also known as H5N1 bird flu, was confirmed in the flock of 24 birds in Franklin County after samples taken on Dec. 19 were tested by laboratory in Iowa, the ...
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Experts Lament 'Anemic' Response to H5N1, Worried About What 2025 Will Bring
The Biden administration's response to H5N1 avian influenza, or bird flu, has been lackluster, and infectious disease experts ...