نتایج جستجو برای: resistant isolates
تعداد نتایج: 259892 فیلتر نتایج به سال:
Introduction and objectives: Antimicrobial resistant (AMR) is a serious global threat and World Health Organization (WHO) declared AMR is the one among 10 public health threat facing the humanity. Increase in Carbapenem resistant is the major problem which hinders the patient treatment. Various genes are responsible for carbapenem resistant but the gene bla-NDM has the ability to inactivate var...
Objective(s): Plasmid-mediated quinolone resistance (PMQR) determinants and integrons have a considerable contribution to bacterial drug resistance in Gram-negative pathogens. We studied the prevalence of PMQR genes and integron carriage in multidrug-resistant community isolates of Klebsiella spp.Materials and Methods: Two hundred and fi...
conclusions the present study showed that bla oxa-23-like was the most frequent carbapenemase identified among carbapenem-resistant a. baumannii isolated in tehran hospitals. evaluation of antibiotic resistance genes in a. baumannii, is necessary to control further dissemination of these antibiotic resistant genes. results results showed that 123 of 131 (93.89%) acinetobacter species, possessed...
Introduction: Acinetobacter baumannii, a known causative agent of nosocomial infections, is one of the highly antibiotic-resistant gram-negative bacilli. Carbapenem-resistant Acinetobacter isolates are increasingly reported worldwide. Carbapenems such as imipenem and meropenem are efficient antimicrobial agents commonly used for the treatment of infections caused by multi- resistant A. baumanni...
Abstract Background and Objective: Staphylococcus aureus is an important opportunistic pathogen causing a wide range of infections in human .Most clinical isolates of S.aureus are resistant to a number of antibiotics. For appropriate antimicrobial therapy, this study was conducted to determine antibacterial drug resistance patterns of S.aureus isolates obtained from different clinical samp...
Background & Objectives: Staphylococcus aureus is one of the most common nosocomial pathogens with high mortality rates. The Biofilm-dependent methicillin-resistant S. aureus remains a major clinical concern in this group of patients. The aim of this study was to investigate the icaABCD forming biofilm genes in methicillin resistant isolates of S. aureus. Materials and Methods: In study was per...
background: multidrug resistance in salmonella enteritidis isolates is a public health problem worldwide; the present study, therefore, was designed for antimicrobial-resistance determination in this strain. methods: salmonella strains isolated from poultry samples by biochemical positive and negative tests were subjected to pcr and identified as salmonella enteritidis. for detection and identi...
Background & Aims : Most of the methicillin resistant S.aureus isolates are resistant to many other antibiotics as well, so they can cause refractory infections. Therefore monitoring and control of these resistant isolates is always a necessity. Phosphomycin is an extended-spectrum antibiotic that inhibits synthesis of bacterial cell wall peptidoglycan and is helpful for controlling methici...
background and objectives: the prevalence of multidrug resistant pseudomonas aeruginosa is the main reason of new drugs resurgence such as colistin. the main objectives of this study were to determine the antibiotic resistance pattern and the rate of colistin resistance along with its correlation with overexpression of mexab-oprm and mexxy-oprm efflux pumps among p. aeruginosa isolates. materia...
nosocomial infections of multidrug-resistant pseudomonas aeruginosa (mdrpa) are a growing concern in hospitalized patients in burn centers. the aim of this study was to investigate the flagellin profiling and antibiotic susceptibility of p. aeruginosa isolated from burn wound infections. during 8 month study, 73 clinically p. aeruginosa isolates collected from patients hospitalized in burn ward...
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