نتایج جستجو برای: disk diffusion antimicrobial tests
تعداد نتایج: 623373 فیلتر نتایج به سال:
Aim and Background: Meticillin resistant Staphylococcus aureus (MRSA) has become one of the major public-health concerns in recent years due to resistance to antimicrobial drugs and agents. This Study aims to diagnose of MRSA isolates by molecular and phenotypic methods and to detect of the antibiotic resistance pattern in MRSA strains in clinical patient samples in Rasht. Material and Methods...
Introduction: Infections caused by methicillin-resistant Staphylococcus aureus (MRSA) are on the rise worldwide. Over the last few decades, new compounds of natural origins have regained interest as an alternative to antibiotics in the treatment of MRSA infections. This study aimed to investigate the antimicrobial effects of Artemisia Turanica extract, a native plant of Iran. Material & Methods...
Background: Numerous use of Beta Lactame in treatment of bacterial infections resulted in increments of drug resistance of such bacteria. One of difficulties in treatment of hospital infections is Extended Spectrum Beta Lactamase (ESBL) among isolated clinical strains of E.coli. Since some of ESBL strains shows double reaction in drug sensitivity test at in vitro and in vivo condition, therefor...
OBJECTIVES To investigate the prevalence of Streptococcus pneumoniae (pneumococci) in the nasopharynx of healthy children enrolled in public day-care centers of the municipality of Umuarama, state of Paraná, Brazil. The susceptibility of the pneumococcal strains to antimicrobial agents was also studied. METHODS Nasopharyngeal specimens from 212 children were collected from April to October 20...
some new 3-[(5-benzylidene-2-phenyl)-3, 5-dihydro-4-h-imidazol-4-one-3-(4-bezoylhydrazono)]-indole-2-ones (viii) have been synthesized from different isatinhydrazones (ii) by condensing with 2-phenyl-5-benzylidene- 3-n (4-acetyl phenyl)-1, 5-dihydro-imidazol-4-one (vii). their chemical structures have been confirmed by ir, 1hnmr, mass and by elemental analysis. investigation of antimicrobial ac...
Fifty strains of Staphylococcus intermedius were isolated from different pathological specimens originating from dogs during a six-month period. Antimicrobial susceptibility patterns against three fluoroquinolones were obtained on 50 Staphylococcus intermedius strains. In vitro antimicrobial susceptibility testing was performed employing the disk diffusion method (Kirby-Bauer). The sensitivity ...
Brilliant blue is largely found in ice cream, canned processed peas, packet soups, blue raspberry flavored products, dairy products, sweets and drinks. It is also used in soaps, shampoos, mouthwash and other hygiene and cosmetics applications (Archived from Florida). This study was aimed to investigate the antimicrobial effects of Brilliant blue on Bacillus subtilis as a gram positive bacterial...
In a context of worldwide emergence of resistance among Streptococcus pneumoniae strains, early detection of strains with decreased susceptibility to beta-lactam antibiotics is important for clinicians. If the 1-microgram oxacillin disk diffusion test is used as described by the National Committee for Clinical Laboratory Standards, no interpretation is available for strains showing zone sizes o...
background aeromonas hydrophila cause one of the most important diseases in fishes and lead to economic losses, and may be contaminated human beings. objectives the current research aimed to investigate the anti-bacterial activity shown by the extracts prepared from different parts of olea europea, myrtus communis, thymus vulgaris, rosmarinuis officinalis, and achillea falcata that grow in syri...
In recent years, there has been a growing interest in researching and developing new antimicrobial agents from various sources to combat microbial resistance. Therefore, a greater attention has been paid to antimicrobial activity screening and evaluating methods. Several bioassays such as disk-diffusion, well diffusion and broth or agar dilution are well known and commonly used, but others such...
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