Spread of Plasmid-Encoded NDM-1 and GES-5 Carbapenemases among Extensively Drug-Resistant and Pandrug-Resistant Clinical Enterobacteriaceae in Durban, South Africa
Pedersen, Torunn, Sekyere, John Osei, Govinden, Usha, Moodley, Krishnee, Sivertsen, Audun, Samuelsen, Ørjan, Essack, Sabiha Yusuf, Sundsfjord, Arnfinn
Published in Antimicrobial agents and chemotherapy (01.05.2018)
Published in Antimicrobial agents and chemotherapy (01.05.2018)
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Journal Article
Evolution of β-lactamase-mediated cefiderocol resistance
Fröhlich, Christopher, Sørum, Vidar, Tokuriki, Nobuhiko, Johnsen, Pål Jarle, Samuelsen, Ørjan
Published in Journal of antimicrobial chemotherapy (25.08.2022)
Published in Journal of antimicrobial chemotherapy (25.08.2022)
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Journal Article
Host dependent maintenance of a blaNDM-1-encoding plasmid in clinical Escherichia coli isolates
Gama, João Alves, Kloos, Julia, Johnsen, Pål J., Samuelsen, Ørjan
Published in Scientific reports (09.06.2020)
Published in Scientific reports (09.06.2020)
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Journal Article
Piggybacking on Niche Adaptation Improves the Maintenance of Multidrug‐Resistance Plasmids
Kloos, Julia, Gama, João A, Hegstad, Joachim, Samuelsen, Ørjan, Johnsen, Pål J
Published in Molecular biology and evolution (01.08.2021)
Published in Molecular biology and evolution (01.08.2021)
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Journal Article
Pharmacokinetics and Pharmacodynamics of Fosfomycin and Its Activity against Extended-Spectrum-β-Lactamase-, Plasmid-Mediated AmpC-, and Carbapenemase-Producing Escherichia coli in a Murine Urinary Tract Infection Model
Zykov, Ilya Nikolaevich, Samuelsen, Ørjan, Jakobsen, Lotte, Småbrekke, Lars, Andersson, Dan I, Sundsfjord, Arnfinn, Frimodt-Møller, Niels
Published in Antimicrobial agents and chemotherapy (01.06.2018)
Published in Antimicrobial agents and chemotherapy (01.06.2018)
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Journal Article
Efficacy of mecillinam against clinical multidrug-resistant Escherichia coli in a murine urinary tract infection model
Zykov, Ilya Nikolaevich, Frimodt-Møller, Niels, Småbrekke, Lars, Sundsfjord, Arnfinn, Samuelsen, Ørjan
Published in International journal of antimicrobial agents (01.02.2020)
Published in International journal of antimicrobial agents (01.02.2020)
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Journal Article
Metallo-β-lactamase inhibitors by bioisosteric replacement: Preparation, activity and binding
Skagseth, Susann, Akhter, Sundus, Paulsen, Marianne H., Muhammad, Zeeshan, Lauksund, Silje, Samuelsen, Ørjan, Leiros, Hanna-Kirsti S., Bayer, Annette
Published in European journal of medicinal chemistry (28.07.2017)
Published in European journal of medicinal chemistry (28.07.2017)
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Journal Article
A nationwide genomic study of clinical Klebsiella pneumoniae in Norway 2001–15: introduction and spread of ESBLs facilitated by clonal groups CG15 and CG307
Fostervold, Aasmund, Hetland, Marit A K, Bakksjø, Ragna, Bernhoff, Eva, Holt, Kathryn E, Samuelsen, Ørjan, Simonsen, Gunnar Skov, Sundsfjord, Arnfinn, Wyres, Kelly L, Löhr, Iren Høyland
Published in Journal of antimicrobial chemotherapy (23.02.2022)
Published in Journal of antimicrobial chemotherapy (23.02.2022)
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Journal Article
ZN148 Is a Modular Synthetic Metallo-β-Lactamase Inhibitor That Reverses Carbapenem Resistance in Gram-Negative Pathogens In Vivo
Samuelsen, Ørjan, Åstrand, Ove Alexander Høgmoen, Fröhlich, Christopher, Heikal, Adam, Skagseth, Susann, Carlsen, Trine Josefine Olsen, Leiros, Hanna-Kirsti S, Bayer, Annette, Schnaars, Christian, Kildahl-Andersen, Geir, Lauksund, Silje, Finke, Sarah, Huber, Sandra, Gjøen, Tor, Andresen, Adriana Magalhaes Santos, Økstad, Ole Andreas, Rongved, Pål
Published in Antimicrobial agents and chemotherapy (21.05.2020)
Published in Antimicrobial agents and chemotherapy (21.05.2020)
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Journal Article
Low biological cost of carbapenemase-encoding plasmids following transfer from Klebsiella pneumoniae to Escherichia coli
Di Luca, Maria Chiara, Sørum, Vidar, Starikova, Irina, Kloos, Julia, Hülter, Nils, Naseer, Umaer, Johnsen, Pål J, Samuelsen, Ørjan
Published in Journal of antimicrobial chemotherapy (01.01.2017)
Published in Journal of antimicrobial chemotherapy (01.01.2017)
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Journal Article
Increased prevalence of aminoglycoside resistance in clinical isolates of Escherichia coli and Klebsiella spp. in Norway is associated with the acquisition of AAC(3)-II and AAC(6′)-Ib
Haldorsen, Bjørg C, Simonsen, Gunnar Skov, Sundsfjord, Arnfinn, Samuelsen, Ørjan
Published in Diagnostic microbiology and infectious disease (2014)
Published in Diagnostic microbiology and infectious disease (2014)
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Journal Article
Bacterial genomic epidemiology with mixed samples
Mäklin, Tommi, Kallonen, Teemu, Alanko, Jarno, Samuelsen, Ørjan, Hegstad, Kristin, Mäkinen, Veli, Corander, Jukka, Heinz, Eva, Honkela, Antti
Published in Microbial genomics (01.11.2021)
Published in Microbial genomics (01.11.2021)
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Journal Article
Structural and biochemical characterization of the environmental MBLs MYO-1, ECV-1 and SHD-1
Fröhlich, Christopher, Sørum, Vidar, Huber, Sandra, Samuelsen, Ørjan, Berglund, Fanny, Kristiansson, Erik, Kotsakis, Stathis D, Marathe, Nachiket P, Larsson, D G Joakim, Leiros, Hanna-Kirsti S
Published in Journal of antimicrobial chemotherapy (01.09.2020)
Published in Journal of antimicrobial chemotherapy (01.09.2020)
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Journal Article
Cross-border spread of blaNDM-1- and blaOXA-48-positive Klebsiella pneumoniae: a European collaborative analysis of whole genome sequencing and epidemiological data, 2014 to 2019
Ludden, Catherine, Lötsch, Felix, Alm, Erik, Kumar, Narender, Johansson, Karin, Albiger, Barbara, Huang, Te-Din, Denis, Olivier, Hammerum, Anette M, Hasman, Henrik, Jalava, Jari, Räisänen, Kati, Dortet, Laurent, Jousset, Agnès B, Gatermann, Sören, Haller, Sebastian, Cormican, Martin, Brennan, Wendy, Del Grosso, Maria, Monaco, Monica, Schouls, Leo, Samuelsen, Ørjan, Pirš, Mateja, Cerar, Tjaša, Oteo-Iglesias, Jésus, Pérez-Vázquez, Maria, Sjöström, Karin, Edquist, Petra, Hopkins, Katie L, Struelens, Marc J, Palm, Daniel, Monnet, Dominique L, Kohlenberg, Anke
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (21.05.2020)
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (21.05.2020)
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Journal Article
Structural Insights into TMB-1 and the Role of Residues 119 and 228 in Substrate and Inhibitor Binding
Skagseth, Susann, Christopeit, Tony, Akhter, Sundus, Bayer, Annette, Samuelsen, Ørjan, Leiros, Hanna-Kirsti S
Published in Antimicrobial agents and chemotherapy (01.08.2017)
Published in Antimicrobial agents and chemotherapy (01.08.2017)
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Journal Article
The COVID-19 Pandemic Sparked Off a Large-Scale Outbreak of Carbapenem-Resistant Acinetobacter baumannii from the Endemic Strains at an Italian Hospital
Petazzoni, Greta, Bellinzona, Greta, Merla, Cristina, Corbella, Marta, Monzillo, Vincenzina, Samuelsen, Ørjan, Corander, Jukka, Sassera, Davide, Gaiarsa, Stefano, Cambieri, Patrizia
Published in Microbiology spectrum (23.03.2023)
Published in Microbiology spectrum (23.03.2023)
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