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Use of natural antimicrobials from a food safety perspective for control of Staphylococcus aureus

Min Li1, Arunachalam Muthaiyan, Corliss A O'Bryan

  • 1Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 10081, China.

Current Pharmaceutical Biotechnology
|April 8, 2011
PubMed

Insights

Natural antimicrobials offer a promising alternative to conventional antibiotics for combating resistant bacteria like MRSA and VRSA. This review explores plant, animal, and microbial sources for effective treatments against Staphylococcus aureus infections.

Area of Science:

  • Microbiology
  • Pharmacology
  • Food Science

Background:

  • Staphylococcus aureus is a significant foodborne and environmental pathogen.
  • Antibiotic resistance in S. aureus, including Methicillin-Resistant Staphylococcus aureus (MRSA) and Vancomycin-Resistant S. aureus (VRSA), is increasing due to widespread antibiotic use.
  • There is an urgent need for alternative antimicrobial agents to treat S. aureus infections.

Purpose of the Study:

  • To review natural antimicrobial agents derived from plant, animal, and microbiological sources.
  • To discuss their modes of action, resistance mechanisms, chemical properties, and effectiveness.
  • To explore potential synergistic effects and future research directions.

Main Methods:

  • Literature review of natural antimicrobials targeting Staphylococcus aureus.
  • Analysis of studies detailing mechanisms of action and bacterial resistance.
  • Compilation of data on chemical structures, effectiveness, and synergistic properties.

Main Results:

  • Various natural compounds from diverse origins exhibit antimicrobial activity against S. aureus.
  • Understanding of different modes of action and bacterial resistance mechanisms is crucial.
  • Synergistic effects between natural antimicrobials and conventional drugs show promise.

Conclusions:

  • Natural antimicrobials represent a viable alternative to conventional antibiotics for treating S. aureus infections.
  • Further research into their chemical structures and synergistic potential is warranted.
  • Development of natural antimicrobial therapies could help combat the growing threat of antibiotic resistance.

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