Table 1.

P. aeruginosa strains used in this study

StrainDescriptionReference or source
ML5087aphA ilv-220 leu-9001 met-9011 pur-67 thr-900125
K1110ML5087 ΔoprMThis study
K1121ML5087 ΔmexAB-oprM34
K1131K1121nfxB34
K1112ML5087nalB33
K1113K1112 ΔoprMThis study
K1114ML5087 ΔmexCD-oprJ34
K1111ML5087nfxB33
K1115ML5087 ΔmexCD-oprJ ΔmexAB-oprMThis study
K1117Multidrug-resistant derivative of K1115; elevated expression of OprNThis study
K1116ML5087 ΔmexCD-oprJ ΔoprMThis study
K1118Multidrug-resistant mutant of K1116; elevated expression of OprNThis study
K767PAO1 prototroph17
K1119PAO1 ΔmexAB-oprMThis study
OCR1PAO1nalB17