Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Second Anne Arundel County Backyard Flock in 2025
May 9, 2025 HPAI SITUATION UPDATE: May 9, 2025 A backyard flock in Anne Arundel County, MD has tested presumptive positive for H5 avian influenza at the Salisbury Animal Health Laboratory, part of the National Animal Health Laboratory Network. Additional …