Abstract:
BACKGROUND:Zataria multiflora Boiss. is a traditional and popular spice in Iran. The effects of 3 ecotypes (ECTPs) of Z. multiflora essential oils (EOs) against most common causes of food-borne and nosocomial infections were evaluated. MATERIALS AND METHODS:The antimicrobial activities of the EOs were examined by broth microdilution method as recommended by the Clinical and Laboratory Standards Institute (CLSI). The chemical compositions of the EOs from 3 ECTPs of Z. multiflora have been analyzed by gas chromatography-mass spectrometry. RESULTS:Analysis of the EOs indicated that 3 chemotypes were present in Z. multiflora, including carvacrol, thymol-carvacrol, and linalool, whereas previous studies have only found carvacrol and thymol. Inhibition studies showed that the tested EOs entirely inhibited the growth of yeasts at concentrations of less than 1 μL/mL. Moreover, the oils exhibited significant bacteriostatic and bactericidal activities against Gram-positive and Gram-negative bacteria at concentrations ranging from 0.12 to 8 μL/mL. CONCLUSION:These results suggest that the EOs from Z. multiflora should be investigated further for possible use in antimicrobial products and food preservatives.
journal_name
Pharmacogn Magjournal_title
Pharmacognosy magazineauthors
Zomorodian K,Saharkhiz MJ,Rahimi MJ,Bandegi A,Shekarkhar G,Bandegani A,Pakshir K,Bazargani Adoi
10.4103/0973-1296.75902subject
Has Abstractpub_date
2011-01-01 00:00:00pages
53-9issue
25eissn
0973-1296issn
0976-4062journal_volume
7pub_type
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