Results: The percentage of the ESBL-producing Klebsiella and E. coli strains identified by VITEK 2 system was 11,7% (27 from 229) for Klebsiella strains and 4.88% for E. coli strains (27 from 553).The most common infection associated with ESBLproducing pathogens was urinary tract infection (44%), followed by wound infection (31%) and bloodstream infection (25%).