TABLE 1.

P. aeruginosa strains used in this study

Strain	Phenotype or genotype	Source or reference
		35
PT5	PAO1 wild type	Laboratory collection
PT149	PT5NfxC (previously called PAO-7H)	18
PT454	PT5ΔrhlI::Tn501 Hgr	17
PT462	PT5ΔrhlR::Tn501 Hgr	17
PT466	PT5ΔlasI Tcr	17
PT498	PT5ΔlasR Tcr	17
PT502	PT5ΔrhlI::Tn501 ΔlasI Hgr Tcr	This study
PT531	PT5rhlR::Tn501 ΔlasR Hgr Tcr	17
PT625	PT5NalC	19
PT637	PT149mexE::ΩHg	20
PT648	PT5nfxB	19
PT712	PT5rhlA::Gm	17