What's the best culling strategy? Dr. Mark Thomas of Dairy Health and Management Services argues it's one based on market ...

For the first time, a new genotype of avian influenza has been identified in U.S. dairy cows, prompting biosecurity efforts. D1.1 — as the new strain of H5N1 is called — has now left researchers ...

A version of the H5N1 bird flu virus that killed a person in Louisiana and severely sickened a teenager in Canada has now ...

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed H5N1 avian flu ...