Imipenem-resistant Pseudomonas aeruginosa producing IMP-1 metallo-β-lactamases and lacking the outer-membrane protein OprD
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چکیده
منابع مشابه
Antimicrobial Effect of Imipenem-Functionalized Fe2O3 Nanoparticles on Pseudomonas aeruginosa Producing Metallo β-lactamases
Background: Resistant strains of Pseudomonas aeruginosa to imipenem was medical treatment problem, especially in burnt units of hospitals. Objectives: This study was conducted to evaluate the antimicrobial effect of Fe2O3 nanoparticles alone and functionalized with imipenem on P. aeruginosa starins producing metallo b-lactamases (MBL). Materials and Methods: A disk diffusion method was used to...
متن کاملDetection of Metallo-β-Lactamases (MBLs) Producing Pseudomonas aeruginosa Isolates in Tehran Hospitals, Iran
Introduction: The strains of Pseudomonas aeruginosa are known as an opportunistic pathogen that can cause infections in humans and animals. Metallo-β-lactamases (MBLs) are the most significant factors of resistance to carbapenem antibiotics in these bacteria. This study was designed to identify the MBLs producing P. aeruginosa isolates in three hospitals of Tehran, Iran. Methods: Tota...
متن کاملantimicrobial effect of imipenem-functionalized fe2o3 nanoparticles on pseudomonas aeruginosa producing metallo β-lactamases
background: resistant strains of pseudomonas aeruginosa to imipenem was medical treatment problem, especiallyin burnt units of hospitals. objectives: this study was conducted to evaluate the antimicrobial effect of fe2o3 nanoparticles alone and functionalized with imipenem on p. aeruginosa starins producing metallo b-lactamases (mbl).materials and methods: a disk diffusion method was used to is...
متن کاملPrevalence of Metallo-β-lactamases in Imipenem-non- susceptible Pseudomonas aeruginosa and Acinetobacter baumannii
Background: Metallo-β-lactamases (MBLs) have been reported in gram negative bacilli and are becoming increasingly important clinically because the enzymes hydrolyse almost all β-lactams, including carbapenems. Thus, the present study was conducted to determine the prevalence of MBL types in imipenem-nonsusceptible Pseudomonas aeruginosa and Acinetobacter baumannii isolated from a tertiary teach...
متن کاملMetallo‐beta‐lactamases among imipenem‐resistant Pseudomonas aeruginosa in a brazilian university hospital
INTRODUCTION Imipenem-resistant Pseudomonas aeruginosa resulting from metallo-β-lactamases has been reported to be an important cause of nosocomial infection and is a critical therapeutic problem worldwide, especially in the case of bacteremia. OBJECTIVES To determine the frequency of metallo-β-lactamases among imipenem-resistant Pseudomonas aeruginosa isolates and to compare methods of pheno...
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ژورنال
عنوان ژورنال: Journal of Medical Microbiology
سال: 2006
ISSN: 0022-2615,1473-5644
DOI: 10.1099/jmm.0.46126-0