Extended-Spectrum Beta-Lactamases
Detection of Extended Spectrum Beta Lactamases among Enterobacteriaceae by Use of Semiautomated Microbiology Systems and Manual Detection Procedures
... Three commercially available microbiology identification and susceptibility testing systems were compared with regard to their ability to detect extended-spectrum  -lactamase (ESBL) production in ...
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Detection and clinical significance of extended spectrum beta lactamases in a tertiary care medical center
... Our second question concerned what percentage of isolates with ESBLs from patient specimens would test resistant or intermediate to expanded-spectrum cephalosporins by routine susceptibility methods, thereby ...
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The Bacterial Isolates and Plasmid Profile of Extended Spectrum Beta Lactamases Producers Causing Urinary Tract Infection among Pregnant Women in Uyo, Nigeria
... The extended spectrum beta-lactamases producing uropathogens mostly of plasmid content are responsible for community acquired urinary tract infection among pregnant women in ...
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Prevalence and molecular characterization of extended spectrum beta lactamases (esbls) producing escherichia coli and klebsiella pneumoniae
... bacterial beta-lactamases present in these common enteric bacilli (the parent TEM -1 and SHV-1 enzymes) demonstrated unique hydrolytic properties (Shobha ...an extended spectrum of activity ...
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Activity of Fosfomycin in Extended Spectrum Beta Lactamases Producing Klebsiella pneumonae from Hospital Acquired Urinary Tract Infections
... by extended-spectrum beta- lactamases producing Klebsiella pneumonae is a major ...tended spectrum cephalosporins were tested for ESBLs production by double disc diffusion ...
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High Rate of Fatal Cases of Pediatric Septicemia Caused by Gram Negative Bacteria with Extended Spectrum Beta Lactamases in Dar es Salaam, Tanzania
... to beta-lactam antibiotics was demonstrated in Escherichia coli even before penicillin was released for clinical ...plasmid-transferable beta-lactamase was discovered and named TEM-1 after Temoniera, the ...
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Faecal colonization of E coli and Klebsiella spp producing extended spectrum beta lactamases and plasmid mediated AmpC in Mozambican university students
... Genomic DNA was isolated and purified using the GeneJet Genomic DNA Purification Kit (Thermo Scientific, USA). Antibiotic-susceptible E. coli ATCC 25922 and beta-lactam resistant SHV-18 K. pneumo- niae ATCC 700603 ...
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Antimicrobial resistance among producers and non producers of extended spectrum beta lactamases in urinary isolates at a tertiary Hospital in Tanzania
... those reported by others [11,18-20]. This observation may be explained by the fact that ESBL are plasmid- mediated enzymes which are transferable between one bacterium to another and such transferable plasmids also code ...
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Molecular Characterization of Extended Spectrum Beta Lactamases Produced by Clinical Isolates of Klebsiella pneumoniae and Escherichia coli from a Korean Nationwide Survey
... survey. Nineteen isolates among the remaining 29 isolates pro- duced both TEM-1 and SHV-type ESBLs (Table 1). The re- maining 10 isolates among the 29 isolates consisted of 7 K. pneumoniae and 3 E. coli isolates. One of ...
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Evaluation of the Etest ESBL and the BD Phoenix, VITEK 1, and VITEK 2 Automated Instruments for Detection of Extended Spectrum Beta Lactamases in Multiresistant Escherichia coli and Klebsiella spp
... The results of the present study show that the detection of ESBLs in this collection of multiresistant isolates posed prob- lems for both the automated systems and the Etest. All of the automated methods performed less ...
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Occurrence and detection of extended spectrum beta lactamases in members of the family Enterobacteriaceae at a veterans medical center: seek and you may find
... In summary, during a 20-week period, 9.2% of all members of the family Enterobacteriaceae isolated at the McGuire VAMC produced ESBLs. Most of these appeared to be SHV- derived ESBLs, although several TEM-derived ESBLs ...
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Detection of Extended Spectrum β Lactamases in Klebsiellae with the Oxoid Combination Disk Method
... Bacteria. The bacteria tested comprised Klebsiella pneu- moniae and K. oxytoca collected from intensive-care unit (ICU) patients in multicenter surveys covering Western and Southern Europe in 1994 and in 1997 to 1998 (1, ...
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Occurrence and detection of AmpC β lactamases among clinical isolates of Enterobacteriaceae at a tertiary care hospital
... the beta-lactamases, the most common is production of ESBLs & ...1 beta-lactamase enzyme, AmpC Beta-Lactamases are being reported ...C Beta-lactamase production is frequently ...
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Prevalance of extended spectrum beta lactamase producing uropathogenic eschereria coli and antimicrobial susceptibility pattern in a tertiarycare hospital in North India
... of beta- lactam/beta-lactamase inhibitors for empirical treatment or deescalating strategy in ESBL ...of beta lactams with beta-lactamase inhibitors like piperacillin/ tazobactum and ...
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Analysis of Enterobacteriaceae Producing Broad Spectrum Beta Lactamases in the Intensive Care Unit Setting
... Members of the Enterobacteriaceae family are feared nosocomial pathogens, especially in high-risk depart- ments such as intensive care, neonatal and burn units. The risk stems mainly from an increasing prevalence of ...
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Status of ESBL Producing Bacteria Isolated from Skin Wound at a Tertiary Care Hospital in Bangladesh
... Development of multidrug resistance in clinical isolates like Pseudomonas species and Klebsiella species has been reported in Bangladesh [32] ESBLs production coexisted with resistance to several other antibiotics be- ...
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DETECTION CTX M TYPES EXTENDED SPECTRUM β LACTAMASES (ESBLs) IN ESCHERICHIA COLI ISOLATION FROM PREGNANT URINARY TRACT INFECTIONS (UTIs) IN BASRA, PROVINCE, IRAQ
... Urinary tract infections (UTIs) who are cause by E. coli an important etiologic agent of morbidity in the presently extended spectrum β- lactamases (ESBLs). Aim of present study was detection the ...
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First report on bla NDM 1 producing Acinetobacter baumannii in three clinical isolates from Ethiopia
... One of the most common and feared multidrug- resistant organisms responsible for hospital-acquired in- fections are Acinetobacter baumannii producing either extended-spectrum ß-lactamases (ESBL), ...
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An Improved Extended Spectrum β Lactamase Detection Test Utilizing Aztreonam plus Clavulanate
... S pecial tests for the detection of extended-spectrum  -lactamases (ESBLs) have been performed since ESBLs were first reported in the early 1980s (1, 2). The tests were designed to identify patient ...
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Extended Spectrum Beta lactamases screening in Escherichia coli and Klebsiella isolates and confirmation by molecular method
... 2012. Extended‑spectrum Beta‑lactamases Producing Escherichia coli and Klebsiella pneumoniae: A Multi ‑ centric Study across ...of Extended Spectrum Beta Lactamase in ...
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