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

A new strain of bird flu has been detected in US dairy cattle, raising concerns about its potential transmission and impact ...

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

The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...

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 ...

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

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks in poultry, dairy cows and other mammals across the United States ...

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks in poultry, dairy cows and other mammals across the United States ...

A new bird flu vaccine could be on the horizon after the U.S. has invested approximately $590 million to accelerate its development, the Department of Health and Human Services (HHS) announced on ...