نتایج جستجو برای: mic and mbc data
تعداد نتایج: 17026148 فیلتر نتایج به سال:
The aim of this study is to evaluate the potential antimicrobial activity four commercial essential oils: Thymus vulgaris and Origanum vulgare (two for external use two internal one). tested oils was determined by using serial two-fold dilutions method. following bacterial yeast strains were purchased used in study: E. coli, S. aureus, C. albicans. minimal inhibitory concentration (MIC) Thyme o...
ABSTRACT The aim of this study was to evaluate the antibacterial and antioxidant activities essential oil (EO) from fresh leaves Psidium rufum. EO extracted by hydrodistillation identified gas chromatography coupled mass spectrometry. activity evaluated determining minimum inhibitory concentration (MIC) bactericidal (MBC). Antioxidant determined β-carotene/linoleic acid co-oxidation system, 2,2...
This study aimed to compare the different selected extraction methods of propolis extracts against Enterococcus faecalis (E. faecalis). Extraction Malaysian Propolis (MP) from Heterotrigona itama, was carried out using 70% ethanol. For processes, such as, centrifugation-assisted (CAE), vacuum-assisted (VAE), and shaking-assisted (SAE) were used. Antimicrobial activity E. assessed antibacterial ...
Piper betle L. leaves have traditionally been used to treat various infectious diseases and possess a wide spectrum of pharmacological effects. This study aimed determine the antibacterial activity leaf extract against antibiotic resistant Salmonella spp. isolated from pig farms located in Southern Thailand. Of this, 12 isolates were 24 fecal samples farms. The ampicillin (91.67%), penicillin t...
The MICs and minimum bactericidal concentrations (MBCs) for the biocides benzalkonium chloride and chlorhexidine were determined against 1,602 clinical isolates of Staphylococcus aureus. Both compounds showed unimodal MIC and MBC distributions (2 and 4 or 8 mg/liter, respectively) with no apparent subpopulation with reduced susceptibility. To investigate further, all isolates were screened for ...
Abstract One of the dangerous pathogens that display high resistance to antibiotics is Salmonella enterica ( S. ), which infects humans and animals. In this study, a new approach was proposed fight antibiotic-resistant bacteria by using silver nanoparticles (AgNPs) with adding phage ZCSE6. The biosynthesized AgNPs were characterized analysis spectroscopy profile UV–Vis, visualize morphology, si...
Abstract Pseudomonas aeruginosa and Staphylococcus aureus are known as important nosocomial infectious agents also their co-infections commonly seen in some patient groups. It is well that host factors such hormones have roles modulation of growth, pathogenesis susceptibilities to antimicrobials. In our study, the influences norepinephrine (NE) melatonin (MEL) on antibiotic were examined mono c...
abstract the current study set out to address the issue as to whether the implementation of portfolio assessment would give rise to iranian pre-intermediate efl learner autonomy. participants comprised 60 female in pre-intermediate level within the age range of 16-28.they were selected from among 90 language learners based on their scores on language proficiency test -key english test. then, t...
Background & Objective: Traditional medicines have a wide range of pharmacological properties. This work was aimed to investigate the antimicrobial effect of Thymus vulgaris, Matricaria chamomilla, Melissa officinalis and Rhus coriaria extracts against clinical isolates of Pseudomonas aeruginosa. Materials and Methods: 180 P. aeruginosa clinical isolates were examined. disc diffusion method as...
BACKGROUND The bactericidal activities of vancomycin and daptomycin were evaluated in a large collection of methicillin-resistant Staphylococcus aureus (MRSA) bacteraemia strains from nine major USA medical centres. OBJECTIVES To evaluate the occurrence of heterogeneous vancomycin-intermediate S. aureus (hVISA) among MRSA strains tolerant to vancomycin and/or with increased vancomycin or dapt...
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