Suppression of antibiotic resistance acquisition by combined use of antibiotics

J Biosci Bioeng. 2015 Oct;120(4):467-9. doi: 10.1016/j.jbiosc.2015.02.003. Epub 2015 Mar 5.

Abstract

We analyzed the effect of combinatorial use of antibiotics with a trade-off relationship of resistance, i.e., resistance acquisition to one drug causes susceptibility to the other drug, and vice versa, on the evolution of antibiotic resistance. We demonstrated that this combinatorial use of antibiotics significantly suppressed the acquisition of resistance.

Keywords: Antibiotics; Escherichia coli; Experimental evolution; Resistance; Trade-off.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / administration & dosage*
  • Anti-Bacterial Agents / pharmacology*
  • Biological Evolution
  • Directed Molecular Evolution
  • Drug Resistance, Microbial / drug effects*
  • Drug Therapy, Combination
  • Escherichia coli / drug effects*
  • Escherichia coli / metabolism*
  • Microbial Sensitivity Tests

Substances

  • Anti-Bacterial Agents