Sanchooli, N. (2012) In vitro antibacterial effects of Cuminum cyminum, Eugenia caryophyllata, Rosmarinus officinalis and Mentha spicata essential oil on Vibrio alginolyticus, Listeria mono-cytogenes and Escherchia coli bacteria. Masters thesis, University of Zabol.
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Abstract
In the present study, Antibacterial effects of essential oils of four medicinal plants (Mentha spicata), Rosemary (Rosmarinus officinalis), Cloves (Eugenia caryophyllata) Cumin (Cuminum cyminum) on three strains of bacteria (Escherchia coli, Listeria mono-cytogenes, Vibrio alginolyticus) were carried out. To determine the minimum inhibitory concentration (MIC) of essential oils from the standard method of broth micro-dilution was used and minimum bactericidal concentration (MBC) with MIC values was determined for each type of oil. The results showed that the lowest MIC value of Eugenia caryophyllata essential oil was 4 mg/ ml against the bacteria V. alginolyticus and E. coli bacteria, as well as Mentha spicata on V. alginolyticus and MBC values of these oils, twice the MIC value (8 mg/ ml), whereas The highest MIC values of Rosemary essential oils was 18 mg / ml against the L. mono-cytogenes and MBC value of this oil was 36 mg/ ml. Among the oils, Clove oil was stronger, and three strains of bacteria were more sensitive to it, and rosemary oil was weaker and the bacteria were resistant to it compared to other oils. The most sensitive and most resistant bacteria to essential oils were Vibrio and Listeria, respectively.
| Item Type: | Thesis (Masters) |
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| Uncontrolled Keywords: | Antibacterial effects, essential oils, Micro-dilution |
| Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling |
| Depositing User: | admin admin1 admin2 |
| Date Deposited: | 21 Jun 2016 08:01 |
| Last Modified: | 21 Jun 2016 08:01 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/816 |
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