Antibiofilm agents with therapeutic potential against enteroaggregative Escherichia coli.

ABSTRACT:

Background

Enteroaggregative Escherichia coli (EAEC) is a predominant but neglected enteric pathogen implicated in infantile diarrhoea and nutrient malabsorption. There are no non-antibiotic approaches to dealing with persistent infection by these exceptional colonizers, which form copious biofilms. We screened the Medicines for Malaria Venture Pathogen Box for chemical entities that inhibit EAEC biofilm formation.

Methodology

We used EAEC strains, 042 and MND005E in a medium-throughput crystal violet-based antibiofilm screen. Hits were confirmed in concentration-dependence, growth kinetic and time course assays and activity spectra were determined against a panel of 25 other EAEC strains. Antibiofilm activity against isogenic EAEC mutants, molecular docking simulations and

SUBMITTER: Kwasi DA 

PROVIDER: S-EPMC9578610 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature