New H5N1 bird flu variant found in Nevada dairy worker as new …
1 day ago · CNN reports a Nevada dairy worker may have been infected by deadly D1.1 version of H5N1 bird flu; Worker shows only mild symptoms; Genetic analyses of this version show changes that could make it ...
Bird flu variant found in Nevada cows shows signs of adaptation …
2 days ago · A dairy worker in Nevada has tested positive for H5N1 bird flu, the first human case identified in the state. ... 2024, shows avian influenza A H5N1 virus particles, shown in yellow, grown in ...
New bird flu infections in Nevada dairy cattle signal the virus may …
6 days ago · Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department...
New bird flu variant found in Nevada dairy cows has experts
2 days ago · The disclosure that dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, has put virologists and researchers on high alert. Among other things ...
New bird flu variant in Nevada cattle adds to concerns over ... - NPR
5 days ago · A variant of H5N1 bird flu that has circulated widely in wild birds — and in several instances led to severe illness in humans — has turned up in dairy cattle for the first time.
APHIS Confirms D1.1 Genotype in Dairy Cattle in Nevada
On January 31, 2025, the USDA Animal and Plant Health Inspection Service (APHIS) National Veterinary Services Laboratories (NVSL) confirmed by whole genome sequence the first detection of highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b, genotype D1.1 in dairy cattle.
Deadly version of H5N1 bird flu spills over into Nevada dairy cattle
5 days ago · A new version of the H5N1 bird flu virus has been detected in milk samples collected from dairy herds in Nevada. The strain, known as D1.1, had so far been associated only with migrating birds and ...
A different version of bird flu detected in dairy cows in Nevada
4 days ago · Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has spread in U.S. herds since last year, Agriculture Department officials said...
H5N1 bird flu spills over again; Nevada cows hit with different, …
5 days ago · Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to this point in the ongoing dairy outbreak. It's the same strain that...
Cows Have Been Infected With a Second Form of Bird Flu
5 days ago · Dairy cows in Nevada have been infected with a new form of bird flu that is distinct from the ... The D1.1 form of H5N1 has also shown itself to be dangerous to people. ... Avian influenza is so ...