3 days ago · A multistate outbreak of HPAI A (H5N1) bird flu in dairy cows was first reported on March 25, 2024. This is the first time that these bird flu viruses had been found in cows. In the …

2 days ago · A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.

15 hours ago · New bird flu variant found in dairy cattle. Can H5N1 be transmitted to humans? According to the the US Department of Agriculture, this is the first ever detection of this bird flu virus variant in ...

1 day 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 herds since last year. U.S.

18 hours ago · 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.

1 day ago · The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding means the virus has again spilled over from birds to cows, and it raises some worrying questions.

1 day ago · The discovery of a new form of bird flu in American dairy herds suggests that the disease could be difficult to stamp out in cows and may pose a persistent risk to the people who work in the dairy ...

1 day ago · At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state agriculture officials confirmed Wednesday, and respiratory symptoms like ...

4 days ago · Highly pathogenic avian influenza (HPAI) was identified in U.S. dairy cattle for the first time in March 2024. Here are important details.

Apr 8, 2024 · The H5N1 strain of avian influenza—commonly known as bird flu—has been circulating among wild migratory birds for the past two years, with substantial spillover into poultry farms.