نتایج جستجو برای: minimum bacterial concentration

تعداد نتایج: 724930  

Abstract Background and purpose: Clostridium perfringens is one of the pathogenic bacterial factors in animals and one of the important causes for food poisoning in human. The essence of P.atlanticaSubsp. Kurdica fruit or wild pistachios has been recognized as an anti- microbial compound against most of micro-ore anti-organisms. The purpose of this research is to determine the anti-microbial a...

Journal: :jundishapur journal of microbiology 0
somayeh talebi 1department of microbiology, karaj branch, islamic azad university, karaj, ir iran azar sabokbar 1department of microbiology, karaj branch, islamic azad university, karaj, ir iran; department of microbiology, islamic azad university, karaj branch, karaj, ir iran.tel: + 98-2634182454 majid riazipour applied microbiology research center, baqiyatallah university of medical sciences, tehran, ir iran; department of parasitology and mycology, school of medicine, baqiyatallah university of medical sciences, tehran, ir iran mohsen saffari department of health education, school of health, baqiyatallah university of medical sciences, tehran, ir iran

results based on these findings on agar diffusion with (p = 0.764), mic and mfc tests (p = 0.879), there were no significant differences between the antifungal effect of herbal and chemical mouthwashes. conclusions this study showed that, chemical mouthwashes acted better than herbal mouthwashes and among different chemical mouthwashes, oral b was most effective. objectives the aim of the curre...

Journal: :research journal of pharmacognosy 2014
h. qiao t.j. sun

background and objectives: resistance towards reveling antibiotics has captured great interest in evaluating the antimicrobial properties of the natural plants. taraxacum mongolicum is widely used as a folklore medicinal plant for its diuretic, antirheumatic and anti-inflammatory properties. though there are some reports on antimicrobial properties of taraxacum mongolicum, studies on antibacter...

Journal: :iranian endodontic journal 0
abbas abbaszadegan ahmad gholami yasamin ghahramani razieh ghareghan marzieh ghareghan aboozar kazemi

introduction: the aims of this study were i) to define the chemical constituents of cuminum cyminum (cumin) essential oil, ii) to compare the antimicrobial activity of this oil to that of chlorhexidine (chx) and co-trimoxazole on planktonic and biofilm forms of bacteria isolated from the teeth with persistent endodontic infection and iii ) to compare the cytotoxicity of these medicaments on l92...

Mosleh Arany, Asghar, Naderi, Mostafa, Nemati, Navid, Zandi, hengame,

The aim of this study was to evaluate the antibacterial activity of the water extracts of three species of Salvia (S. perspolitana, S. palaestina, S. bracteata) on Staphylococcus aureus, Escherichia coli and Pseudomonas aeroginosa. The antibacterial activity of water extracts of the studied species on the bacterial strains was examined using well diffusion method and minimum inhibitory concentr...

Journal: :تحقیقات دامپزشکی 0
مهدی طاهری گروه بهداشت و کنترل کیفی مواد غذایی، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران علی میثاقی گروه بهداشت و کنترل کیفی مواد غذایی، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران افشین آخوندزاده بستی گروه بهداشت و کنترل کیفی مواد غذایی، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران محمد حسین مدرسی گروه ژنتیک، دانشکده پزشکی دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران، تهران-ایران حسن گندمی گروه بهداشت و کنترل کیفی مواد غذایی، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران پریوش خسروی گروه بهداشت و کنترل کیفی مواد غذایی، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران فاضله طالبی

background: increase of people’s awareness about side effects of chemical food preservatives has raised public interest to consume products with natural preservatives such as essential oils. garlic (allium sativum l.) is one of the medicinal plants in traditional medicine of iran and it is necessary to evaluate its antimicrobial effects on some food borne bacteria such as e.coli o157:h7. this b...

ژورنال: بوم شناسی آبزیان 2017
Rigi, Mahin, Sanchooli, Narjes,

This study aimed at investigating the antibacterial effects of extracts from leaf, fruit, and stem of Solanum nigrum on fish pathogenic bacteria. The extraction process was done using the rotary device. The leaf methanol extract and the fruit acetone extract (MIC and MBC of 25 and 12.5 ppm, respectively) showed stronger antibacterial properties. The Streptococcus iniae were the most resistant b...

Journal: Journal of Herbal Drugs 2017

Background & Aim:During recent decades, infections disease resulting from opportunistic fungi such as Candida albicans and resistance increasing of human pathogenic bacteria to current antibiotics has led to many problems for treating of these diseases. The aims of the present study was to investigate anti-fungi and anti-bacterial effects of Eucalyptus extract...

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