Prebiotic Combinations Effects on the Colonization of Staphylococcal Skin Strains.

ABSTRACT: An unbalanced skin microbiota due to an increase in pathogenic vs. commensal bacteria can be efficiently tackled by using prebiotics. The aim of this work was to identify novel prebiotic combinations by exerting species-specific action between S. aureus and S. epidermidis strains. First, the antimicrobial/antibiofilm effect of Xylitol-XYL and Galacto-OligoSaccharides-GOS combined with each other at different concentrations (1, 2.5, 5%) against S. aureus and S. epidermidis clinical strains was evaluated in time. Second, the most species-specific concentration was used to combine XYL with Fructo-OligoSaccharides-FOS, IsoMalto-Oligosaccharides-IMO, ArabinoGaLactan-LAG, inulin, dextran. Experiments were performed by OD600 detection, biomass quantification and LIVE/DEAD staining. 1% XYL + 1% GO

SUBMITTER: Di Lodovico S 

PROVIDER: S-EPMC7824076 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature