Characterization of highly pathogenic avian influenza virus in retail dairy products in the US
In March 2024, clade 2.3.4.4b H5N1 highly pathogenic avian influenza virus (HPAIV) was detected in dairy cattle in the US, and it was discovered that the virus could be detected in raw milk.
CDC Reports Fourth Human Case of H5 Bird Flu Tied to Dairy Cow Outbreak
A human case of highly pathogenic avian influenza (HPAI) A(H5) (“H5 bird flu”) virus infection in the United States has been identified in the state of Colorado.
What You Need to Know About Bird Flu Vaccines
lu is generally a health concern in the fall and winter, but this spring and summer, influenza—specifically avian influenza, or bird flu—is dominating headlines and weighing heavily on the minds of health experts.
First sighting of human H5N1 in Australia: A detailed account and public health implications
On May 22, 2024, Australia reported its first confirmed case of human infection with avian influenza A(H5N1) virus to the World Health Organization.
H1N2v flu infects 2 more people in Pennsylvania
The state reported a similar H1N2v case in March, so the two new cases lift the nation's total for the year to three.
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Highly Pathogenic Avian Influenza Virus A(H5N1) Clade 2.3.4.4b Infection in Free-Ranging Polar Bear, Alaska, USA
We report a natural infection with a Eurasian highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus in a free-ranging juvenile polar bear (Ursus maritimus) found dead in North Slope Borough, Alaska, USA.
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CDC A(H5N1) Bird Flu Response Update June 28, 2024
CDC provides an update on its response activities related to the multistate outbreak of avian influenza A(H5N1) virus, or "H5N1 bird flu," in dairy cows and other animals in the United States.
H5N1 clade 2.3.4.4b avian influenza viruses replicate in differentiated bovine airway epithelial cells cultured at air-liquid interface
Finland to start bird flu vaccinations for humans, in world first
Finland plans to offer preemptive bird flu vaccination as soon as next week to some workers with exposure to animals, health authorities said on Tuesday, making it the first country in the world to do so.
US health agencies launch new studies of H5N1 bird flu in dairy workers and dairy products
US health agencies are starting new rounds of tests on dairy workers and milk products to better understand the possible impact of H5N1 bird flu.
A single mutation in dairy cow-associated H5N1 viruses increases receptor binding breadth
Clade 2.3.4.4b H5N1 is causing an unprecedented outbreak in dairy cows in the United States.
CDC A(H5N1) Bird Flu Response Update June 21, 2024
CDC provides an update on its response activities related to the multistate outbreak of avian influenza A(H5N1) virus, or "H5N1 bird flu," in dairy cows and other animals in the United States.
