Fig. 2
Antimicrobial resistance of E. coli, Enterobacter spp., K. pneumoniae and Enterococcus spp. isolates against 18 antimicrobial agents. KAN, kanamycin; GEN, gentamicin; AZM, azithromycin; ERY, erythromycin; NOR, norfloxacin; OFX, ofloxacin; CIP, ciprofloxacin; LOM, lomefloxacin; LEV, levofloxacin; SD, sulfadiazine; TMP, trimethoprim; CRO, ceftriaxone; CFX, cefixime; AMP, ampicillin; AML, amoxicillin; ATM, aztreonam; IPM, imipenem; TET, tetracycline. Different letters above columns indicate statistically significant differences at P < 0.05