Table 3.

Correlation between phenotypes and genotypes of MDR E. coli isolates.

Genotypes of Isolates	Phenotypic Resistance of Isolates
	Correlation Coefficients (r)
	Tetracycline	Imipenem	Ciprofloxacin	Cefotaxime
tetA	0.53	0.51	0.62	0.43
tetB	0.90	0.90	0.86	0.93
blaKPC	0.90	0.90	0.86	0.93
blaOXA-48	0.91	0.89	0.90	0.90
qnrA	0.94	0.94	0.90	0.96
qnrB	−0.69	−0.71	−0.67	−0.69
blaCTX-M	−0.54	−0.58	−0.45	−0.61
blaTEM	−0.71	−0.69	−0.78	−0.63
blaSHV	0.43	0.41	0.51	0.33