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Updated: Jun 5, 2025

Biosensor for Detection of Antibiotic Resistant Staphylococcus Bacteria
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Combating multidrug-resistant (MDR) Staphylococcus aureus infection using terpene and its derivative.

Nor Hawani Salikin1, Lee Chee Keong1, Wan-Atirah Azemin2

  • 1School of Industrial Technology, Universiti Sains Malaysia, 11800, Minden Pulau Pinang, Malaysia.

World Journal of Microbiology & Biotechnology
|December 3, 2024
PubMed
Summary

Terpenes show promise as novel antimicrobial agents against multidrug-resistant Staphylococcus aureus. They enhance conventional antibiotics and inhibit bacterial defense mechanisms, offering new strategies against resistant infections.

Keywords:
Staphylococcus aureusAntibiofilmEfflux pump inhibitorsMultidrug-resistant (MDR) bacteriaTerpenesTerpenes delivery system

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Area of Science:

  • Microbiology
  • Pharmacology
  • Natural Products Chemistry

Background:

  • Multidrug-resistant (MDR) Staphylococcus aureus, including MRSA and VRSA strains, is a critical global health threat.
  • Limited development of new antibiotics and treatment options pose significant challenges in managing S. aureus infections.

Purpose of the Study:

  • To review the potential of terpenes and their derivatives as antimicrobial agents against S. aureus.
  • To explore their mechanisms of action, synergistic effects with conventional antibiotics, and potential for clinical use.

Main Methods:

  • Literature review of current studies on terpenes and their antimicrobial properties.
  • Analysis of terpene interactions with S. aureus efflux pumps and cell membranes.
  • Evaluation of synergistic effects with existing antibiotics.

Main Results:

  • Terpenes exhibit antimicrobial activity and can act as potent inhibitors of S. aureus efflux pumps (e.g., NorA, TetK, MepA).
  • Terpenes demonstrate synergistic effects when combined with conventional antibiotics, significantly enhancing efficacy.
  • Terpenes possess cell membrane disruptive and antibiofilm properties, crucial for combating bacterial pathogenesis and resistance.

Conclusions:

  • Terpenes offer a promising avenue for developing novel therapeutic strategies against antibiotic-resistant S. aureus.
  • Their ability to inhibit efflux pumps, disrupt cell membranes, and exhibit antibiofilm activity highlights their potential.
  • Further research into clinical translation is warranted to harness the full potential of terpenes in combating infectious pathogens.