Blar i forfatter Artikler, rapporter og annet (medisinsk biologi) "Naseer, Mohammed Umaer"
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A Long-Term Low-Frequency Hospital Outbreak of KPC-Producing Klebsiella pneumoniae Involving Intergenus Plasmid Diffusion and a Persisting Environmental Reservoir
Tofteland, Ståle; Naseer, Mohammed Umaer; Lislevand, Jan Helge; Sundsfjord, Arnfinn; Samuelsen, Ørjan (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background: To study the molecular characteristics of a long-term, low frequency outbreak of blaKPC-2 in a low prevalence setting involving the hospital environment. Methodology/Principal Findings: KPC-producing bacteria were screened by selective chromogenic agar and Real-Time PCR. The presence of antibiotic resistance genes was ascribed by PCRs and subsequent sequencing, and the KPC-producing isolates ... -
Multi-Locus variable number of tandem repeat analysis for rapid and accurate typing of virulent multidrug resistant escherichia coli clones
Naseer, Mohammed Umaer; Olsson-Liljequist, Barbro; Woodford, Neil; Dhanji, Hiran; Canton, Rafael; Sundsfjord, Arnfinn; Lindstedt, Bjørn Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)One hundred E. coli isolates from Norway (n = 37), Sweden (n = 24), UK (n = 20) and Spain (n = 19), producing CTX-M-type - (n = 84), or SHV-12 (n = 4) extended spectrum β-lactamases, or the plasmid mediated AmpC, CMY-2 (n = 12), were typed using multi-locus sequence typing (MLST) and multi-locus variable number of tandem repeat analysis (MLVA). Isolates clustered into 33 Sequence Types (STs) and 14 ... -
Within-population distribution of trimethoprim resistance in Escherichia coli before and after a community-wide intervention on trimethoprim use
Sundqvist, Martin; Granholm, Susanne; Naseer, Mohammed Umaer; Rydén, Patrik; Brolund, Alma; Sundsfjord, Arnfinn; Kahlmeter, Gunnar; Johansson, Anders (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)