Table 4. Drug resistance rate of main MDROs to antibiotics in patients with DFU and positive secretion.

Antibacterial drugs	Staphylococcus aureus (n = 33)		Pseudomonas aeruginosa (n = 13)		E. coli (n = 16)
	Frequency	Percentage (%)	Frequency	Percentage (%)	Frequency	Percentage (%)
Ciprofloxacin	8	24.24	13	100	1	6.25
Clindamycin	32	96.97	3	23.08	–	–
Erythromycin	32	96.97	3	23.08	–	–
Cefoxitin	2	6.06	0	0	6	37.50
Inducible clindamycin resistance	22	66.67	3	23.08	–	–
Linezolid	1	3.03	0	0	–	–
Levofloxacin	8	24.24	10	76.92	12	75
Moxifloxacin	1	3.03	0	0	–	–
Furantoin	0	0	6	46.15	1	6.25
Benzocillin	31	93.94	3	23.08	–	–
β-lactamase	1	3.03	0	0	–	–
Penicillin	32	96.97	3	23.08	–	–
Quinupristin-Dafopristin	0	0	0	0	–	–
Rifampin	1	3.03	0	0	–	–
Cotrimoxazole	7	21.21	1	7.69	15	93.75
Tetracycline	13	39.39	3	23.08	0	0
Tigecycline	1	3.03	0	0	0	0
Vancomycin	0	0	0	0	–	–
Ceftazidime	–	–	10	76.92	11	68.75
Ceftriaxone	–	–	6	46.15	17	106.25
Cefuroxime	–	–	–	–	12	75
Cefepime	–	–	1	7.69	9	56.25
Cefoxitin	0	0	–	–	1	6.25
Imipenem	–	–	1	7.69	0	0
Cefoperazone / Sulbactam	–	–	0	0	2	12.50
Piperacillin-tazobactam	–	–	1	7.69	1	6.25
Amoxicillin-rod acid	–	–	–	–	6	37.50
Amikacin	–	–	–	–	2	12.50
Ampicillin	–	–	6	46.15	6	37.50
Aminotransol	–	–	–	–	5	31.25
Cefotetan	–	–	5	38.46	0	0
Cefazolin	–	–	6	46.15	6	37.50
Tobramycin	–	–	0	0	6	37.50
Ampicillin-Sulbactam	–	–	6	46.15	6	37.50
Polymyxin E	–	–	0	0	–	–
Meropenem	–	–	0	0	–	–
Ticarcillin-rod acid	–	–	4	30.77	–	–

Notes.

“–” means not measured.