Fig. 4From: Phenotypic characterization of the Egyptian isolates “extensively drug-resistant Pseudomonas aeruginosa” and detection of their metallo-β-lactamases encoding genesPCR analysis of P. aeruginosa isolates on agarose gel electrophoresis (a) PCR products for amplification-specific 16S rDNA region to P. aeruginosa. Lanes, 1-11: P. aeruginosa isolates; lane 12, PAO1 strain (positive control). b PCR products for amplification metallo-beta-lactamase gene encoding blaVIM-1. c PCR products for amplification metallo-beta-lactamase gene encoding blaNDM-1Back to article page