Pigeons as sentinels of environmental antimicrobial resistance: intestinal Escherichia coli in urban settings in Arequipa, Peru

This dataset contains information on isolates from fecal samples collected from pigeons (Columba livia) in Arequipa, Peru. It includes 47 observations. The main variables included phenotypic antimicrobial resistance, extended-spectrum β-lactamase production, and multidrug resistance. The data was collected in April 2025 and focused on characterizing phenotypic antimicrobial resistance patterns.