Background and aims: With increased resistance resulting from overusing of chemical-synthetic antibiotics, finding alternative medicines that have antibacterial properties and they have the least side effects on human health appears to be necessary. Many studies have been taken into consideration medicinal plants with antimicrobial properties. The aim of this study was to have an overview of the antibacterial properties of medicinal plants.
Methods: In this study, by searching key words as: herbs (Medicinal Plants), anti-bacterial properties of medicinal plants in Iran , antimicrobial properties of medicinal plants in Iran, in scientific articles published in databases as: Iranmedx, Magiran, Google scholar, Ebsco, Pubmed, Science direct, and SID, the required data were obtained.
Results: Many herbs, including Zataria multifora, Urtica dioical, Crocus sativus L., Artemisia Absinthium, Menta piperita, Eucalyptus globules L., Borago officinalis L., Scrophularia desrti, Cuminum cyminum L., Rosmarinus officinalis L., Allium hirtifolium, Castaneifolia- sativa, Allium sativum, Pycnocycla spinose, Juglans Regia, Salvia officinalis L. have strong antibacterial properties against a variety of pathogenic bacteria.
Conclusion: In addition to the various medicinal plants with antimicrobial susceptibility and pathogenic bacteria resistance, antimicrobial properties of these studied medicinal plants could be used as a natural preservative in a variety of foods from these herbs. Thyme and garlic have antibacterial effects on an extensive range of positive and negative gram bacteria through them
