Information for Backyard Flock Owners Follow These Steps! Know the Warning Signs H5N1 (Bird Flu) Alerts Register Your Flock! Bird Flu Alerts 03/12/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Anne Arundel County Backyard Flock 02/02/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Worcester County 01/30/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in a Montgomery County Backyard Flock 01/20/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Dorchester County 01/15/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Queen Anne’s County 01/10/2025 Preliminary Testing Confirms Highly Pathogenic Avian Influenza in Caroline County
