Method for re-sensitizing vancomycin resistant bacteria which selectively cleave a cell wall depsipeptide

摘要

The present invention relates a method for re-sensitizing vancomycin resistant Gram-positive bacteria in which resistance results from the conversion of an amide bond to an ester bond in the cell wall peptide precursors of the bacteria which comprises using an antibacterial amount of vancomycin or a homolog of vancomycin and an amount of an agent effective to selectively cleave the ester bond so as to thereby re-sensitize vancomycin resistant bacteria.