Fig. 1From: Phenotypic characterization of the Egyptian isolates “extensively drug-resistant Pseudomonas aeruginosa” and detection of their metallo-β-lactamases encoding genesThe colonial morphology of P. aeruginosa isolates on different culture media. a Colorless colonies of P. aeruginosa on MacConkey agar. b Blue pyocyanin pigment production on Pseudomonas aeruginosa (P) agar. c Green metallic sheen colonies of P. aeruginosa on citrated horse blood agar. d The fluorescence characteristics of P. aeruginosa on cetrimide agar under the short wavelength of ultraviolet lightBack to article page