A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.
Both are considered cornerstones of the CDC's communications strategy ... Animal and Plant Health Inspection Service ...
The U.S. Department of Health and Human Services has paused public communications until Feb. 1 as Trump appointees take control of health agencies.
The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.