Dairy cattle in the United States have tested positive for a particular strain of bird flu that was not previously found in ...

US dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the US Department of Agriculture (USDA) said on Wednesday, ramping up concerns about the persistent ...

A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular ...

Experts said the discovery raises questions about how widely the virus has spread, and underscores the difficulty of ...

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 Wednesday.

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 ...

On Jan. 31, 2025, the USDA Animal and Plant Health Inspection Service (APHIS) National Veterinary Services Laboratories (NVSL ...

Bird flu is hitting the US like never before, with a new variant detected in dairy cattle, causing concerns among relevant ...

The new version, known as D1.1, was confirmed in Nevada cattle and was linked to the first US death tied to bird flu ...

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding means the virus has again ...