J Antimicrob Chemother 2013 ; 1551 -- 1557 doi : 10.1093 / jac/dkt069 Advance Access publication 14 March 2013 Genetic inactivation of acrAB of efflux induces expression of L. J. V. Piddock1 Infection , University of Birmingham , Edgbaston , Birmingham B15 2TT , UK , Tel : +44 -121 -- 414-6966 ; Fax : +44-121-414-6819 ; E-mail : l.j.v.piddock@bham.ac.uk Objectives : The transcriptional activator RamA regulates production of the multidrug resistance efflux AcrAB .
J Antimicrob Chemother 2013 ; 68 : 10.1093 / jac/dkt069 Advance Access publication 14 March 2013 Genetic inactivation of acrAB of efflux induces expression of L. J. V. Piddock1 Infection , University of Birmingham , Edgbaston , Birmingham B15 2TT , UK , Tel : +44 -121 -- 414-6966 ; Fax : +44-121-414-6819 ; E-mail : l.j.v.piddock@bham.ac.uk Objectives : The transcriptional activator RamA regulates production of the multidrug resistance efflux AcrAB .