TEM-1 β-lactamase
Antimicrobial resistance in equine faecal Escherichia coli isolates from North West England
... with TEM β-lactamase genes, with only one isolate positive for SHV β-lactamase ...that TEM β-lacta- mase genes (i.e. TEM-1 β-lactamase gene) ...
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The frequency of Klebsiella pneumonia encoding genes for CTX-M, TEM-1 and SHV-1 extended-spectrum beta lactamases enzymes isolated from urinary tract infection
... from TEM type are often found in ...from TEM-1 and TEM-2 enzymes. TEM-1 is the most important β-lactamase in Gram negative ...Both TEM-1 and ...
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Determination of Antibiotic Resistance Pattern and frequency of CTX-M, TEM, and SHV Β-Lactamase Encoding Genes among Shigella Isolates from Inpatients in Tehran, Iran
... Shigellosis is a global human health problem and the leading cause of diarrhea, which results in about 700,000 deaths per year worldwide (1). Despite the recent public health improvements, incidence of ...
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Phenotypic and molecular characterization of SHV, tem, OXA and Extended Spectrum β lactamase produced by Klebsiella pneumonia isolates in a Adjara Hospital
... All the isolates positive by ESBL set were further confirmed test method (BioMerieux) using strips impregnated with a gradient of different concentrations (0.5– 32 μg/ml) of CAZ on one side and on other side different ...
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Prevalence β Lactamase Broad Spectrum Type TEM between Isolates of Proteus Mirabilis in AL Diwaniya City [Article Retracted]
... complete template DNA for the PCR amplification was extracted from the supernatant of a combination of P.mirabilis cells produced by salting out method [9]. PCR amplification was using 5 μl of the template DNA, 2 μl of ...
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Identification of Class-1 Integron and Various Β-Lactamase Classes among Clinical Isolates of Pseudomonas aeruginosa at Children's Medical Center Hospital
... Integrons and transposons have been repeat- edly detected in multi-drug resistant P. aeru- ginosa isolates (41, 42). Integrons are genetic elements encoding the components of a site specific recombination system that ...
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Evaluation of a Commercial Microarray System for Detection of SHV , TEM , CTX M , and KPC Type β Lactamase Genes in Gram Negative Isolates
... FIG. 1. Schematic flowchart representing the different steps used by the Check-Points KPC/ESBL platform to recognize specific bla genes. (Step A) Target DNA recognition and ligation (thermocycling conditions, 95°C ...
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MOLECULAR CHARACTERIZATION OF PSEUDOMONAS AERUGINOSA ISOLATES RECOVERED FROM HUMAN PATIENTS IN HIMACHAL PRADESH (INDIA) FOR SELECTIVE GENES: EXTENDED SPECTRUM β LACTAMASE (ESBL), AMPICILLIN CLASS C (AMPC) AND METALLO β LACTAMASE (MBL) GENES
... isolates by PCR amplification. The isolates were recovered from human patients of Indira Gandhi Medical College & Hospital at Shimla in the state of Himachal Pradesh (India). We have previously detected different ...
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Predicting Evolutionary Potential: In Vitro Evolution Accurately Reproduces Natural Evolution of the TEM β-Lactamase
... Figure 1.—Phylogeny of the TEM and SHV ...Because TEM -lactamases are named strictly according to differences in protein sequence ...as TEM-1a, TEM- 1b, and so ...
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Characterisation of bla TEM genes and types of β lactamase plasmids in Neisseria gonorrhoeae – the prevalent and conserved bla TEM 135 has not recently evolved and existed in the Toronto plasmid from the origin
... Gonorrhoea is the most prevalent bacterial sexually trans- mitted infection (STI) globally, according to the latest esti- mates by the World Health Organization (WHO) [1]. No vaccine is available and, accordingly, ...
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CTX-M TYPE EXTENDED SPECTRUM β-LACTAMASES IN ESCHERICHIA COLI ISOLATES FROM CLINICAL SAMPLES FROM KALABURAGI REGION
... of TEM and SHV enzymes, but CTX-M enzymes are the newly emerging ESBLs [3] and are increasingly prevalent worldwide among ...b- lactamase genes of Kluyvera ...
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Delivery of a transforming growth factor β-1 plasmid to mesenchymal stem cells via cationized <em>Pleurotus eryngii</em> polysaccharide nanoparticles
... Reverse transcriptase polymerase chain reaction analysis was carried out to determine the messenger RNA (mRNA) expression level of TGF- β 1. The reverse tran- scriptase reaction was conducted with 1.0 ug ...
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Detection of carbapenem resistant bacteria (CRB) in Egypt
... resist many β-lactamase enzymes caused by ESBLs-producing Enterobacteriaceae [10]. The overuse of these antibiotics may lead to the development of carbapenem resistance and may contribute to the emergence ...
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New Biosensing Strategies Using Hyperpolarized Xenon-129 Nmr Spectroscopy
... 6.5, and 5.5 gave reproducible chemical shifts (Figure 3.1). A single peak was observed at both pH 5.5 (67.6 ± 0.5 ppm) and pH 7.5 (64.2 ± 0.5 ppm), with a chemical shift difference of 3.4 ppm. The double peak observed ...
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Detection Rate of Metallo-β-Lactamase-Expressing Genes; blaVIM-1, blaVIM-2 and blaSPM-1 in Pseudomonas aeruginosa Isolates
... (5). β-lactamases have been recently classified in 2 ways: the molecular and the function- ...of β-lactamases have been identified; these are known as class A, B, C and ...activity. 1 On the basis of ...
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Identification of blaVIM, blaIMP and blaSPM-1 Metalloβ-Lactamase Genes in Bacillus subtilis Strains Isolated From Raw Milk and Cheese Samples
... In this study, MBL producer B. subtilis strains were assessed in raw milk and cheese samples as key dairy products. It was shown that 100% of the MBL producer strains were resistant to the antibiotics cotrimoxazole and ...
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Infected foot ulcers in male and female diabetic patients: a clinico-bioinformative study
... Fig 1 shows the distribution of MDRGNB obtained from infected diabetic foot ulcers divided into 2-month periods from April 2007 to November ...in 1 male patient ...than 1 ESBL-producing ...
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Molecular Characteristics of Extended Spectrum β Lactamases in Escherichia coli and Klebsiella pneumoniae and the Prevalence of qnr in Extended Spectrum β Lactamase Isolates in a Tertiary Care Hospital in Korea
... Purpose: Extended spectrum β -lactamases (ESBLs) are cephalosporinases that confer resistance to a wide variety of oxyimino cephalosporins and create serious therapeutic problems. In addition, the quinolone ...
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Complete genome sequence of Pseudomonas citronellolis P3B5, a candidate for microbial phyllo-remediation of hydrocarbon-contaminated sites
... the β-lactams cefoxitin, cefpodoxime, cefuroxime, temocillin, cephalothin, cefotax- ime, the β-lactam/β-lactamase inhibitor mix amoxicillin/ clavulanic acid, and several antibiotics of other ...
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The β-lactamase inhibitor avibactam (NXL104) does not induce <em>ampC</em> β -lactamase in <em>Enterobacter cloacae</em>
... pathogens, β -lactams have been paired with inhibitors of β ...a β -lactam core and share a similar mechanism of ...four-member β -lactam ring is followed by considerable molecular ...
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