Bacteriocin Production by Escherichia coli during Biofilm Development.

ABSTRACT: Escherichia coli is a highly versatile bacterium ranging from commensal to intestinal pathogen, and is an important foodborne pathogen. E. coli species are able to prosper in multispecies biofilms and secrete bacteriocins that are only toxic to species/strains closely related to the producer strain. In this study, 20 distinct E. coli strains were characterized for several properties that confer competitive advantages against closer microorganisms by assessing the biofilm-forming capacity, the production of antimicrobial molecules, and the production of siderophores. Furthermore, primer sets for E. coli bacteriocins-colicins were designed and genes were amplified, allowing us to observe that colicins were widely distributed among the pathogenic E. coli str

SUBMITTER: Fokt H 

PROVIDER: S-EPMC9455227 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature