Phenotypic and Genotypic Characterization of Extended-Spectrum Beta-Lactamases Produced by Escherichia coli Colonizing Pregnant Women

Table 2

Percentage of resistance to different antibiotics of three ESBL producing bacteria isolated from pregnant women.

	E. coli	K. pneumonia	P. mirabilis
Aztreonam	(72%)	(73.3%)	(100%)
Cefepime	(60.5%)	(46.7%)	(0%)
Gentamicin	(9.3%)	(6.7%)	(100%)
Ciprofloxacin	(20.9%)	(20%)	(0%)
Trimethoprim-sulfamethoxazole	(65.1%)	(33.3%)	(100%)
Meropenem	(4.7%)	(6.7%)	(0%)
Imipenem	(4.7%)	(13.3%)	(0%)