Ørjan Samuelsen
Ørjan Samuelsen
University Hospital of North Norway/UiT The Arctic University of Norway
Bekræftet mail på unn.no
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Rapid evolution and spread of carbapenemases among Enterobacteriaceae in Europe
R Cantón, M Akóva, Y Carmeli, CG Giske, Y Glupczynski, M Gniadkowski, ...
Clinical microbiology and infection 18 (5), 413-431, 2012
8982012
Rapid evolution and spread of carbapenemases among Enterobacteriaceae in Europe
R Cantón, M Akóva, Y Carmeli, CG Giske, Y Glupczynski, M Gniadkowski, ...
Clinical microbiology and infection 18 (5), 413-431, 2012
8932012
Occurrence of carbapenemase-producing Klebsiella pneumoniae and Escherichia coli in the European survey of carbapenemase-producing Enterobacteriaceae (EuSCAPE): a prospective …
H Grundmann, C Glasner, B Albiger, DM Aanensen, CT Tomlinson, ...
The Lancet infectious diseases 17 (2), 153-163, 2017
3632017
The role of whole genome sequencing in antimicrobial susceptibility testing of bacteria: report from the EUCAST Subcommittee
MJ Ellington, O Ekelund, FM Aarestrup, R Canton, M Doumith, C Giske, ...
Clinical microbiology and infection 23 (1), 2-22, 2017
2932017
A sensitive and specific phenotypic assay for detection of metallo-β-lactamases and KPC in Klebsiella pneumoniae with the use of meropenem disks supplemented with …
CG Giske, L Gezelius, Ø Samuelsen, M Warner, A Sundsfjord, ...
Clinical microbiology and infection 17 (4), 552-556, 2011
2732011
Insights into the global molecular epidemiology of carbapenem non-susceptible clones of Acinetobacter baumannii
N Karah, A Sundsfjord, K Towner, Ø Samuelsen
Drug Resistance Updates 15 (4), 237-247, 2012
2662012
Emergence of clonally related Klebsiella pneumoniae isolates of sequence type 258 producing plasmid-mediated KPC carbapenemase in Norway and Sweden
Ø Samuelsen, U Naseer, S Tofteland, DH Skutlaberg, A Onken, ...
Journal of antimicrobial chemotherapy 63 (4), 654-658, 2009
2062009
Molecular Epidemiology of Metallo-β-Lactamase-Producing Pseudomonas aeruginosa Isolates from Norway and Sweden Shows Import of International Clones …
Ø Samuelsen, MA Toleman, A Sundsfjord, J Rydberg, TM Leegaard, ...
Antimicrobial agents and chemotherapy 54 (1), 346-352, 2010
1832010
Lactoferricin B inhibits bacterial macromolecular synthesis in Escherichia coli and Bacillus subtilis
H Ulvatne, Ø Samuelsen, HH Haukland, M Krämer, LH Vorland
FEMS microbiology letters 237 (2), 377-384, 2004
1682004
A long-term low-frequency hospital outbreak of KPC-producing Klebsiella pneumoniae involving intergenus plasmid diffusion and a persisting environmental reservoir
S Tofteland, U Naseer, JH Lislevand, A Sundsfjord, Ø Samuelsen
PLoS One 8 (3), e59015, 2013
1122013
Species identification and molecular characterization of Acinetobacter spp. blood culture isolates from Norway
N Karah, B Haldorsen, K Hegstad, GS Simonsen, A Sundsfjord, ...
Journal of Antimicrobial Chemotherapy 66 (4), 738-744, 2011
1112011
Antimicrobial and cytotoxic activity of agelasine and agelasimine analogs
A Vik, E Hedner, C Charnock, LW Tangen, Ø Samuelsen, R Larsson, ...
Bioorganic & medicinal chemistry 15 (12), 4016-4037, 2007
982007
Identification of NDM-1-producing Enterobacteriaceae in Norway
Ø Samuelsen, CM Thilesen, L Heggelund, AN Vada, A Kümmel, ...
Journal of antimicrobial chemotherapy 66 (3), 670-672, 2011
922011
Molecular epidemiology of KPC-2-producing Klebsiella pneumoniae isolates in Brazil: the predominance of sequence type 437
LM Seki, PS Pereira, AH Maria da Penha, MS Conceição, EA Marques, ...
Diagnostic microbiology and infectious disease 70 (2), 274-277, 2011
862011
Molecular characterization of VIM-producing Klebsiella pneumoniae from Scandinavia reveals genetic relatedness with international clonal complexes encoding transferable …
Ø Samuelsen, MA Toleman, V Hasseltvedt, K Fuursted, TM Leegaard, ...
Clinical microbiology and infection 17 (12), 1811-1816, 2011
822011
Proteases in Escherichia coli and Staphylococcus aureus confer reduced susceptibility to lactoferricin B
H Ulvatne, HH Haukland, Ø Samuelsen, M Krämer, LH Vorland
Journal of Antimicrobial Chemotherapy 50 (4), 461-467, 2002
812002
Comparison of disk diffusion, Etest and VITEK2 for detection of carbapenemase‐producing Klebsiella pneumoniae with the EUCAST and CLSI breakpoint systems
M Vading, Ø Samuelsen, B Haldorsen, AS Sundsfjord, CG Giske
Clinical microbiology and infection 17 (5), 668-674, 2011
772011
Plasmid-mediated quinolone resistance determinants qnr and aac (6′)-Ib-cr in Escherichia coli and Klebsiella spp. from Norway and Sweden
N Karah, L Poirel, S Bengtsson, M Sundqvist, G Kahlmeter, P Nordmann, ...
Diagnostic microbiology and infectious disease 66 (4), 425-431, 2010
752010
(+)-Agelasine D: improved synthesis and evaluation of antibacterial and cytotoxic activities
A Vik, E Hedner, C Charnock, Ø Samuelsen, R Larsson, LL Gundersen, ...
Journal of natural products 69 (3), 381-386, 2006
742006
Evaluation of a new real-time PCR assay (Check-Direct CPE) for rapid detection of KPC, OXA-48, VIM, and NDM carbapenemases using spiked rectal swabs
R Nijhuis, Ø Samuelsen, P Savelkoul, A van Zwet
Diagnostic microbiology and infectious disease 77 (4), 316-320, 2013
712013
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