Origin and proliferation of multiple-drug resistance in bacterial pathogens. Author(s): Chang HH, Cohen T, Grad YH, Hanage WP, O'Brien TF, Lipsitch M|Journal: Microbiol Mol Biol Rev|PMID: 25652543| March 2015 Many studies report the high prevalence of multiply drug-resistant (MDR) strains. Because MDR infections are often significantly harder and more…