Evaluation of phenotypic tests for the detection of AmpC beta-lactamase in clinical isolates of Escherichia coli
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چکیده
منابع مشابه
the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولmultiplex pcr study of plasmid-mediated ampc beta-lactamase genes in clinical isolates of escherichia coli
background : ampc β-lactamases are important cephalosporinases chromosomally encoded in many of enterobacteriaceae and a few other organisms where they mediate resistance to cephalothin, cefazolin, cefoxitin and penicillins. the six different families of plasmid-mediated ampc β-lactamases have been described, but no phenotypic test can discriminate among them. ampc multiplex pcr has been succ...
متن کاملDisc methods for detecting AmpC {beta}-lactamase-producing clinical isolates of Escherichia coli and Klebsiella pneumoniae.
1. Chambers HF. Methicillin resistance in staphylococci: molecular and biochemical basis and clinical implications. Clin Microb Rev 1997; 10: 781–91. 2. Brown DFJ. Detection of methicillin/oxacillin resistance in staphylococci. J Antimicrob Chemother 2001; 48 Suppl S1: 65–70. 3. Skov R, Smyth R, Larsen AR et al. Evaluation of cefoxitin 5 and 10 mg discs for the detection of methicillin resistan...
متن کاملassessment of ampc beta-lactamase genes among clinical escherichia coli isolates
background : ampc beta lactamases play a significant role in creating resistance to third generation cephalosporins worldwide. they mostly express on chromosome of enterobacteriaceae especially escherichia coli and cause consequential problem in clinical treatment and lead to failure in diagnosis and phenotypic test recommended by clinical and laboratory standards institute. methods : total...
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this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
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ژورنال
عنوان ژورنال: Indian Journal of Pathology and Microbiology
سال: 2013
ISSN: 0377-4929
DOI: 10.4103/0377-4929.118686