Synergistic antimicrobial activities of epigallocatechin gallate, myricetin, daidzein, gallic acid, epicatechin, 3‐hydroxy‐6‐methoxyflavone and genistein combined with antibiotics against ESKAPE pathogens

Abstract

The aim of this study is to demonstrate the potential use of phenolic natural compounds in combination with conventional antibiotics against multidrug-resistant bacteria of the ESKAPE group. Due to synergistic effects of natural phenolic compounds combined with antibiotics, pathogens that are already resistant to antibiotics could be resensitized as we were able to reduce their MICs back to sensitive. In addition, combination therapies could prevent the development of resistance by reducing the dose of antibiotics. This approach opens up the basis for future development of antimicrobial therapy strategies, which are so urgently needed in the age of multidrug-resistant pathogens.