Antibiotic resistance rates of Enterobacteriaceae isolated in DFI in different Wagner's grades, IDSA/IWGDF grades, and DFU types. (a) Antibiotic resistance rates of Enterobacteriaceae isolated in different IDSA/IWGDF grades' DFIs; (b) antibiotic resistance rates of Enterobacteriaceae isolated in different Wagner's grades' DFIs; (c) antibiotic resistance rates of Enterobacteriaceae isolated in different DFU types. AMP, ampicillin; SAM, ampicillin/sulbactam; ATM, aztreonam; IPM, imipenem; MEM, meropenem; CTT, cefotetan; CZO, cephazolin; CXM, cefuroxime; CRO, ceftriaxone; CAZ, ceftazidime; FEP, cefepime; CSL, cefoperazone/sulbactam; CIP, ciprofloxacin; LEV, levofloxacin; SXT, trimethoprim/sulfamethoxazole; AMK, amikacin; GEN, gentamicin; TOB, tobramycin; TZP, piperacillin/tazobactam.