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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Advanced Herbal Medicine
- نوع مقاله: Journal Article
- کلمات کلیدی: Olive oil,Sesame oil,Synergism,Pseudomonas aeruginosa
- چکیده:
- چکیده انگلیسی: Background and aims: Nosocomial infections are common problems in developing and developed countries. One of the pathogens that causes these infections is Pseudomonas aeruginosa. According to the antibiotical resistance of this bacteria, It is essential to find new treatments like new herbal medicine. This study was aimed to determine in vitro antibacterial effects of sesame oil, olive oil and their synergism on P. aeruginosa.
Methods: In this experimental study, first, olive oil and sesame oil were obtained by cold-pressing assay. Then, P.aeruginosa ATCC 27853 was prepared from Iranian Research Organization for Science and Technology. Oils and their mixture with the same proportion were made in concentrations from 2 to 1024 mg/ml and the antibacterial character of these oils on P.aeruginosa was investigated by broth micro dilution method and then the amounts of the MIC and the MBC were demonstrated.
Results: The MIC of olive oil, sesame oil and their synergism on P.aeruginosa were reported; 16 mg/ml, 128 mg/ml and 128 mg/ml and the MBC of these oils were indicated; 64 mg/ml, 512 mg/ml and 512 mg/ml, respectively.
Conclusion: This study showed that sesame oil, olive oil and their synergism can inhibit bacterial growth. Olive oil has more antibacterial effect on this bacteria than sesame oil and their synergism. So, we conclude that there was no synergistic effect in these oils.- انتشار مقاله: 22-07-1395
- نویسندگان: Reza Heidari Soureshjani,Reza Alipoor,Seyed_Saadat Gholami,Reza Hashemi Hafshejani,Arefeh Kiyani,Yaghoob Madmoli,Abolfazl Gholipour
- مشاهده
- جایگاه : پژوهشی
- مجله: Advanced Herbal Medicine
- نوع مقاله: Journal Article
- کلمات کلیدی: Olive oil,Sesame oil,Synergism,Escherichia coli
- چکیده:
- چکیده انگلیسی: Background and aims: Escherichia coli is one of the important bacteria in nosocomial infections and its resistance to a wide range of antibiotics caused many problems for doctors and patients. So, it was attempted to find new substitution for these antibiotics. The aim of the present study was to determine the antimicrobial effect of olive oil, sesame oil and their synergism on E. coli.
Methods: In this study, olive oil and sesame oil were extracted by cold press assay and standard strain of lyophilized E. coli ATCC 25922 was prepared from the Iranian Research Organization for Science and Technology. Olive oil, sesame oil and their synergism, with the same proportion, in concentrations of 2 mg/ml to 1024 mg/ml were made individually and their MBC and MIC amounts were determined by broth micro dilution.
Results: This study declared MIC and MBC for olive oil; 16 mg/ml and 64 mg/ml, for sesame oil and their mixture; 64 mg/ml and 265mg/ml, respectively.
Conclusion: The study showed that both oils and their synergism inhibits the growth of bacteria and the antibacterial properties of sesame oil is approximately equal to the mixture of olive oil and sesame oil and although the oils have good antibacterial effect, there was no synergetic effect in these oils.- انتشار مقاله: 07-10-1395
- نویسندگان: Reza Heidari Soureshjani,Zia Obeidavi,Arman Jafari,Safiyeh Abbasi,Yaghoob Madmoli,Amir Hossein Amiri
- مشاهده