Literature DB >> 28760898

In Vitro Evaluation of Biofilm Dispersal as a Therapeutic Strategy To Restore Antimicrobial Efficacy.

Dan Roizman1,2, Celine Vidaillac1, Michael Givskov1,3, Liang Yang4,5.   

Abstract

As a proof-of-concept study, the direct impact of biofilm dispersal on the in vitro efficacy of imipenem and tobramycin was evaluated against 3-day-old biofilms of Pseudomonas aeruginosa Arabinose induction of biofilm dispersal via activation of the phosphodiesterase YhjH in the P. aeruginosa engineered strain PAO1/p BAD -yhjH resulted in increased antimicrobial efficacy and synergy of the imipenem-tobramycin combination. These results support the use of biofilm dispersal to enhance antimicrobial efficacy in the treatment of biofilm-associated infections, representing a promising therapeutic strategy.
Copyright © 2017 American Society for Microbiology.

Entities:  

Keywords:  antibiotic resistance; biofilms; cyclic di-GMP; dispersal; synergism

Mesh：

Substances：

Year:  2017        PMID： 28760898      PMCID： PMC5610510          DOI： 10.1128/AAC.01088-17

Source DB:  PubMed          Journal:  Antimicrob Agents Chemother        ISSN： 0066-4804            Impact factor:   5.191


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