نتایج جستجو برای: minimal inhibitory concentration (mic)

تعداد نتایج: 630510  

Journal: :iranian journal of basic medical sciences 0
leila qaziasgar department of biology and microbiology, faculty of sciencse, isfahan university, isfahan, iran. rouha kasra kermanshahi department of biology and microbiology, faculty of sciencse, isfahan university, isfahan, iran.

objective the standard of hygiene in daily life and hospitals can be increased by the use of new antimicrobial fibers, which diminish the danger of pathogenic bacteria. in this study, the antimicrobial effect of special fibers on some staphylococcus isolates was investigated. materials and methods the antimicrobial effect of special type of fibers produced in isfahan poly acryl plant on three s...

Journal: :archives of pediatric infectious diseases 0
sedigheh rafiei tabatabaei pediatric infections research center, mofid children's hospital, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) mohammad rahbar health reference laboratories research center, ministry of health and medical education, tehran, iranسازمان اصلی تایید شده: وزارت بهداشت درمان و آموزش پزشکی (ministry of health and medical education) ali nazari alam department of microbiology, school of medical, shahid beheshti university of medical sciences, tehran, iran; department of microbiology, school of medical, shahid beheshti university of medical sciences, tehran, iran. tel: +98-9107602461سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) fatemeh fallah pediatric infections research center, mofid children's hospital, shahid beheshti university of medical sciences, tehran, iran; department of microbiology, school of medical, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) ali hashemi department of microbiology, school of medical, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) masoud yousefi department of microbiology, school of medical, birjand university of medical sciences, birjand, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی بیرجند (birjand university of medical sciences)

results in total, 73 isolates were collected and diagnosed as s. pneumoniae. isolates were susceptible to ofloxacin 95.9%, vancomycin 93%, penicillin 78%, trimethoprim-sulfamethoxazole 61.6%, ceftriaxone 53.5%, meropenem 52%, cefotaxime 46.5%, and erythromycin 8.2%. of the 15 prsp isolates, the pbp2b gene was identified in 12 (80%). in 1 penicillin-intermediate s. pneumoniae isolate the pbp2b w...

Journal: :reports of biochemistry and molecular biology 0
masoumeh malek-jafarian department of laboratory medicine, school of paramedicine, mashhad university of medical sciences, mashhad, iran fatemeh-sadat hosseini tel: +98 51- 38827029; fax: +98- 51- 37684082 abodol-reza ahmadi department of laboratory medicine, school of paramedicine, mashhad university of medical sciences, mashhad, iran

background: one of the main causes of sexually transmitted diseases is group b β- hemolytic streptococci (gbs) multiplying in the genital tracts. penicillin is the most common drug for the treatment of infections caused by these bacteria, but in patients suffering from penicillin allergy, erythromycin and clindamycin are used as alternative therapeutic drugs against gbs. recently, resistance to...

Journal: :international journal of infection 0
haruaki wakatake department of emergency and critical care medicine, st. marianna university hospital, kawasaki, japan shigeki fujitani department of emergency and critical care medicine, st. marianna university hospital, kawasaki, japan yuka kitano department of emergency and critical care medicine, st. marianna university hospital, kawasaki, japan alan t. lefor department of surgery, jichi medical university, shimotsuke-shi, japan yasuhiko taira department of emergency and critical care medicine, st. marianna university hospital, kawasaki, japan; department of emergency and critical care medicine, st. marianna university hospital, kawasaki, japan. tel: +81-449778111(3931), fax: +81-449791522

conclusions the average value of the vancomycin mic for isolates from mrsa colonized patients was 2 µg/ml. trimethoprim /sulfamethoxazole was the second most effective anti-mrsa oral antibiotic in vitro. patients and methods from november 2009 to march 2011, a prospective study was performed in two emergency departments. patients at high risk for mrsa colonization were identified, and mrsa surv...

Abbas Hasani Abdulghaffar Ownagh Ownagh, Karim Mardani Samira Ebrahimzadeh

Growth inhibition of Aspergillus fumigatus,Aspergillus flavus and Fusarum solani exposed to the essential oils including Thyme, Agastache and Satureja were studied. Disc Diffusion Method was used to evaluate the fungal growth inhibitory effects of the essential oils. Minimal inhibitory concentration (MIC) and minimal fungicidal concentration (MFC) of the oils were determined and compared with ...

Journal: :veterinary research forum 2012
abdulghaffar ownagh ownagh abbas hasani karim mardani samira ebrahimzadeh

growth inhibition of aspergillus fumigatus,aspergillus flavus and fusarum solani exposed to the essential oils including thyme, agastache and satureja were studied. disc diffusion method was used to evaluate the fungal growth inhibitory effects of the essential oils. minimal inhibitory concentration (mic) and minimal fungicidal concentration (mfc) of the oils were determined and compared with e...

Journal: :ethno- pharmaceutical products 2014
sayed rasoul zaker shahin gavanji sayedeh sana sayedipour azizollah bakhtari elham shirani bidabadi

nowadays, many antibiotics are being used to control infectious diseases. inappropriate use of antibiotics leads to emergence of resistant bacteria and problems such as a prolonged course of treatment. medicinal plants and their derivatives, as a good source of treatment, are effective against drug resistance. in this study we have evaluated the antimicrobial activity of herbal essential oils o...

Journal: :iranian journal of biotechnology 2013
mohammad esmaeel kafayati jamshid raheb mahmoud torabi angazi shahrokh alizadeh hassan bardania

background: magnetite (fe3o4) nanoparticles are currently one of the important and acceptable magnetic nanoparticles for biomedical applications. to use magnetite nanoparticles for bacteria cell separation, the surface of nanoparticles would be modified for immobilizing of nanoparticles on the surface of bacteria. functionalization of magnetite nanoparticles is performed by different surfactant...

Journal: :Mathematical Modelling of Natural Phenomena 2023

10 Antimicrobial efficacy is traditionally described by a single value, the minimal inhibitory concentration (MIC), which lowest that prevents visible growth of bacterial population. As consequence, bacteria are classically qualitatively categorized as resistant if therapeutic concentrations below MIC and susceptible otherwise. However, there continuity in space resistance levels. Here, we intr...

Journal: :international journal of nano dimension 0
a. nasrollahi department of biology, faculty of science, islamic azad university, tonekabon branch, tonekabon, iran. kh. pourshamsian department of chemistry, faculty of science, islamic azad university, tonekabon branch, tonekabon, iran. p. mansourkiaee basic science student, member of young researchers club, islamic azad university of tonekabon, iran.

in this study, we investigated the antifungal effects of silver nanoparticles (ag-nps) on candida albicans (atcc 5027), saccharomyces cerevisiae (atcc 5027). investigating method by using minimum inhibitory concentration (mic) technique, some of drugs including amphotericin b, fluconazole and synthesized ag-nps have been obtained on the fungi and the changes on membrane reactions of yeasts have...

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