نتایج جستجو برای: lactamase oxa
تعداد نتایج: 15289 فیلتر نتایج به سال:
The present study aimed to develop a rational therapy based on the genetic epidemiology, molecular mechanism evaluation and in vitro antibiotic combinations activity in multidrug-resistant Acinetobacter baumannii (MDRAB). MDRAB was screened by the Kirby-Bauer method. The random amplified polymorphic DNA technique was used to establish genetic fingerprinting, and a series of resistance genes wer...
BACKGROUND AND OBJECTIVE Acinetobacter baumannii is an aerobic non-motile Gram-negative bacterial pathogen that is resistant to most antibiotics. Carbapenems are the most common antibiotics for the treatment of infections caused by this pathogen. Mechanisms of antibiotic-resistance in A. baumannii are mainly mediated by efflux pumps-lactamases. The aim of this study was to determine antibiotic ...
We evaluated the in vitro activity of tigecycline using the Etest and disk diffusion method according to Clinical and Laboratory Standards Institute guidelines against clinical isolates of methicillin-susceptible Staphylococcus aureus (MSSA) and methicillin-resistant S. aureus (MRSA) as well as for CTX-M-9 extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and SHV ESBL-producing...
background and objective: acinetobacter baumannii is an aerobic non-motile gram-negative bacterial pathogen that is resistant to most antibiotics. carbapenems are the most common antibiotics for the treatment of infections caused by this pathogen. mechanisms of antibiotic-resistance in a. baumannii are mainly mediated by efflux pumps-lactamases. the aim of this study was to determine antibiotic...
Objectives: Carbapenem-resistant Gram-negative bacilli are reported increasingly and represent an emerging public health concern. Laboratory detection of extended-spectrum b-lactamase (ESBL), plasmid-mediated cephalosporinase (pAmpC) and carbapenemase producers remains a challenge for microbiology laboratories and is important to avoid clinical failure due to inappropriate antimicrobial therapy...
Objective(s): Resistance to carbapenems as the last line for controlling resistant bacteria is increasing due to production of carbapenemase. The aim of this study was to detect the plasmid-encoded carbapenemases using phenotypic methods and multiplex PCR among the multi-drug resistant (MDR) isolates from patients with urinary tract infection (UTI) in northern Iran.<br...
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