Comparative Antimicrobial Resistance Patterns in Extraintestinal Escherichia coli Isolates from Humans and Broiler Chickens in the Meknes Region, Morocco: A One Health Study

Background/Objectives: Antimicrobial resistance (AMR) is a major One Health challenge affecting both human and animal health. Comparative studies investigating resistance patterns across reservoirs remain limited in Morocco. This study compared antimicrobial resistance profiles and presumptive β-lactam resistance phenotypes of extraintestinal Escherichia coli isolates from humans and broiler chickens.