Synergism of the Combination of Traditional Antibiotics and Novel Phenolic Compounds against Escherichia coli.

ABSTRACT: Pathogenic Escherichia coli (E. coli)-associated infections are becoming difficult to treat because of the rapid emergence of antibiotic-resistant strains. Novel approaches are required to prevent the progression of resistance and to extend the lifespan of existing antibiotics. This study was designed to improve the effectiveness of traditional antibiotics against E. coli using a combination of the gallic acid (GA), hamamelitannin, epicatechin gallate, epigallocatechin, and epicatechin. The fractional inhibitory concentration index (FICI) of each of the phenolic compound-antibiotic combinations against E. coli was ascertained. Considering the clinical significance and FICI, two combinations (hamamelitannin-erythromycin and GA-ampicillin) were evaluated for their impact on certain virulence

SUBMITTER: Hossain MA 

PROVIDER: S-EPMC7600547 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature