Table 2.

Percent prevalence of antimicrobial sensitivity phenotypes in urine isolates as determined by the disk diffusion method

Species	No.	Phenotype	Antibiotica											ESBL
			ATM	CAZ	CIP	IMP	TGC	C	D	G	GM	K	SAM
Citrobacter freundii	22	R	95.5	68.2	100.0	0.0	0.0	68.2	77.3	100.0	100.0	45.5	81.8	81.8
		I	0.0	31.8	0.0	22.7	40.9	4.5	22.7	0.0	0.0	50.0	18.2
		S	4.5	0.0	0.0	77.3	59.1	27.3	0.0	0.0	0.0	4.5	0.0
Enterobacter sp./Leclercia sp.	4	R	50.0	75.0	75.0	50.0	0.0	100.0	25.0	100.0	100.0	50.0	0.0	100.0
		I	50.0	25.0	25.0	25.0	75.0	0.0	0.0	0.0	0.0	50.0	100.0
		S	0.0	0.0	0.0	25.0	25.0	0.0	75.0	0.0	0.0	0.0	0.0
Escherichia hermannii	1	R	100.0	100.0	0.0	0.0	0.0	100.0	0.0	100.0	100.0	0.0	100.0	100.0
		I	0.0	0.0	100.0	0.0	0.0	0.0	0.0	0.0	0.0	100.0	0.0
		S	0.0	0.0	0.0	100.0	100.0	0.0	100.0	0.0	0.0	0.0	0.0
Enterobacter cloacae	15	R	46.7	33.3	6.7	0.0	0.0	93.3	6.7	100.0	93.3	26.7	46.7	86.7
		I	26.7	40.0	60.0	20.0	6.7	0.0	26.7	0.0	0.0	60.0	40.0
		S	26.7	26.7	33.3	80.0	93.3	6.7	66.7	0.0	6.7	13.3	13.3
Klebsiella pneumoniae	15	R	20.0	20.0	26.7	0.0	0.0	66.7	46.7	80.0	60.0	26.7	40.0	60.0
		I	20.0	20.0	46.7	26.7	26.7	0.0	20.0	0.0	0.0	20.0	26.7
		S	60.0	60.0	26.7	73.3	73.3	33.3	33.3	20.0	40.0	53.3	33.3
Escherichia coli	13	R	7.7	0.0	23.1	0.0	0.0	53.8	46.2	76.9	7.7	0.0	30.8	0.0
		I	0.0	0.0	7.7	15.4	0.0	0.0	23.1	0.0	7.7	0.0	15.4
		S	92.3	100.0	69.2	84.6	100.0	46.2	30.8	23.1	84.6	100.0	53.8
Overall	70	R	50.0	38.6	47.1	2.9	0.0	72.9	45.7	91.4	72.9	28.6	51.4	62.9
		I	12.9	24.3	27.1	21.4	24.3	1.4	21.4	0.0	1.4	37.1	28.6
		S	37.1	37.1	25.7	75.7	75.7	25.7	32.9	8.6	25.7	34.3	20.0

^aDisk diffusion testing using the following antibiotics: ATM aztreonam, CAZ ceftazidime, CIP ciprofloxacin, IMP imipenem, TGC tigecycline, C chloramphenicol, D doxycycline, G sulfisoxazole, GM gentamicin, K kanamycin, SAM ampicillin/sulbactam. R resistant, I intermediate, and S sensitive phenotypes were determined based on CLSI criteria