<p>Genotypic to Phenotypic Resistance Discrepancies Identified Involving β-Lactamase Genes, <em>bla</em>KPC, <em>bla</em>IMP, <em>bla</em>NDM-1, and <em>bla</em>VIM in Uropathogenic <em>Klebsiella pneumoniae</em></p>
نویسندگان
چکیده
منابع مشابه
Prevalence of Quinolone Resistance Among Extended-Spectrum β -Lactamase Producing Uropathogenic Klebsiella pneumoniae
BACKGROUND Extended-spectrum β-lactamase (ESBL) production is the major resistance mechanism to β-lactam antibiotics in Enterobacteriaceae. In addition, emergence of plasmid-mediated quinolone resistance (PMQR) in ESBL-producing isolates has become a global threat for treatment of these infections. OBJECTIVES We investigated the association between ESBL production and quinolone resistance in ...
متن کاملBacteriophages and Diffusion of β-lactamase Genes
We evaluated the presence of various Beta-lactamase genes within the bacteriophages in sewage. Results showed the occurrence of phage particles carrying sequences of bla(OXA-2), bla(PSE-1) or bla(PSE-4) and bla(PSE)-type genes. Phages may contribute to the spread of some Beta-lactamase genes.
متن کاملprevalence of quinolone resistance among extended-spectrum β -lactamase producing uropathogenic klebsiella pneumoniae
background extended-spectrum β-lactamase (esbl) production is the major resistance mechanism to β-lactam antibiotics in enterobacteriaceae. in addition, emergence of plasmid-mediated quinolone resistance (pmqr) in esbl-producing isolates has become a global threat for treatment of these infections. objectives we investigated the association between esbl production and quinolone resistance in ur...
متن کاملRelation between Resistance to Antipseudomonal β-Lactams and ampC and mexC Genes of Pseudomonas aeruginosa
Background: In order to select a better antibiotic choice for treatment of Pseudomonas aeruginosa infections, this study was conducted to determine the frequency of resistance to some antipseudomonal β-lactams in P. aeruginosa isolates from patients in Tehran, Iran. In addition, the relation between presence of genes known to be responsible for resist...
متن کاملDetermination of Antibiotic Resistance Pattern and frequency of CTX-M, TEM, and SHV Β-Lactamase Encoding Genes among Shigella Isolates from Inpatients in Tehran, Iran
ABSTRACT Background and Objectives: The emergence of extended-spectrum β-lactamase (ESBL)-producing Shigella spp. is becoming a health concern worldwide. This study aimed to investigate antibiotic resistance pattern and frequency of blaCTX-M, blaSHV, and blaTEM genes among Shigella isolates from patients in hospitals of Tehran, Iran. Methods: In this cross-sectional ...
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ژورنال
عنوان ژورنال: Infection and Drug Resistance
سال: 2020
ISSN: 1178-6973
DOI: 10.2147/idr.s262493