Background: Pseudomonas aeruginosa. a multidrug-resistant Gram-negative bacterium. produces pyocyanin. a virulence factor associated with antibiotic tolerance. https://www.diegojavierfares.com/flash-find-Bushranger-Awning-2-5m-W-x-2-0m-L-2-Year-No-Fuss-Warranty-AW2000-best-save/