Community-Acquired Uropathogenic Escherichia coli , Antimicrobial Susceptibility, and Extended-Spectrum Beta-Lactamase Detection.

resistance to the antibiotics most frequently used in community medical practice is quite common, and extended-spectrum beta-lactamase-producing bacteria is the mechanism for beta-lactam antibiotic resistance. Multidrug-resistance patterns include resistance to the antibiotics most used in community-acquired infections. Fosfomycin and nitrofurantoin are the most active in extended-spectrum beta-lactamase producing bacteria. All the isolates were susceptible to colistin.