Tn1546 is part of a larger plasmid-encoded genetic unit horizontally disseminated among clonal Enterococcus faecium lineages
Sletvold, H., Johnsen, P. J., Wikmark, O.-G., Simonsen, G. S., Sundsfjord, A., Nielsen, K. M.
Published in Journal of antimicrobial chemotherapy (01.09.2010)
Published in Journal of antimicrobial chemotherapy (01.09.2010)
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Retrospective evidence for a biological cost of vancomycin resistance determinants in the absence of glycopeptide selective pressures
JOHNSEN, P. J, TOWNSEND, J. P, BØHN, T, SIMONSEN, G. S, SUNDSFJORD, A, NIELSEN, K. M
Published in Journal of antimicrobial chemotherapy (01.03.2011)
Published in Journal of antimicrobial chemotherapy (01.03.2011)
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Prevalence, Persistence, and Molecular Characterization of Glycopeptide-Resistant Enterococci in Norwegian Poultry and Poultry Farmers 3 to 8 Years after the Ban on Avoparcin
Sørum, M, Johnsen, P. J, Aasnes, B, Rosvoll, T, Kruse, H, Sundsfjord, A, Simonsen, G. S
Published in Applied and Environmental Microbiology (2006)
Published in Applied and Environmental Microbiology (2006)
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Comparative DNA Analysis of Two vanA Plasmids from Enterococcus faecium Strains Isolated from Poultry and a Poultry Farmer in Norway
SLETVOLD, H, JOHNSEN, P. J, SIMONSEN, G. S, AASNAES, B, SUNDSFJORD, A, NIELSEN, K. M
Published in Antimicrobial Agents and Chemotherapy (01.02.2007)
Published in Antimicrobial Agents and Chemotherapy (01.02.2007)
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Persistence of Animal and Human Glycopeptide-Resistant Enterococci on Two Norwegian Poultry Farms Formerly Exposed to Avoparcin Is Associated with a Widespread Plasmid-Mediated vanA Element within a Polyclonal Enterococcus faecium Population
Johnsen, P. J, Østerhus, J. I, Sletvold, H, Sørum, M, Kruse, H, Nielsen, K, Simonsen, G. S, Sundsfjord, A
Published in Applied and Environmental Microbiology (2005)
Published in Applied and Environmental Microbiology (2005)
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Stability, Persistence, and Evolution of Plasmid-Encoded VanA Glycopeptide Resistance in Enterococci in the Absence of Antibiotic Selection In Vitro and in Gnotobiotic Mice
Johnsen, Pål J., Simonsen, Gunnar S., Olsvik, Ørjan, Midtvedt, Tore, Sundsfjord, Arnfinn
Published in Microbial drug resistance (Larchmont, N.Y.) (2002)
Published in Microbial drug resistance (Larchmont, N.Y.) (2002)
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Fitness costs of various mobile genetic elements in Enterococcus faecium and Enterococcus faecalis
Starikova, Irina, Al-Haroni, Mohammed, Werner, Guido, Roberts, Adam P, Sørum, Vidar, Nielsen, Kaare M, Johnsen, Pål J
Published in Journal of antimicrobial chemotherapy (01.12.2013)
Published in Journal of antimicrobial chemotherapy (01.12.2013)
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Governing the fisher body – safety as body-politics and fisheries governance
Sonvisen, Signe Annie, Thorvaldsen, Trine M., Johnsen, Jahn Petter
Published in Maritime studies (12.07.2017)
Published in Maritime studies (12.07.2017)
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The creation of coastal space – how local ecological knowledge becomes relevant
Johnsen, Jahn Petter, Hersoug, Bjørn, Solås, Ann-Magnhild
Published in Maritime studies (06.02.2014)
Published in Maritime studies (06.02.2014)
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Complete sequence of Enterococcus faecium pVEF3 and the detection of an w-e-z toxin-antitoxin module and an ABC transporter
Sletvold, H, Johnsen, P J, Hamre, I, Simonsen, G S, Sundsfjord, A, Nielsen, K M
Published in Plasmid (01.07.2008)
Published in Plasmid (01.07.2008)
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Transfer of plasmid and chromosomal glycopeptide resistance determinants occurs more readily in the digestive tract of mice than in vitro and exconjugants can persist stably in vivo in the absence of glycopeptide selection
Dahl, Kristin Hegstad, Mater, Denis D. G., Flores, María José, Johnsen, Pål Jarle, Midtvedt, Tore, Corthier, Gerard, Sundsfjord, Arnfinn
Published in Journal of antimicrobial chemotherapy (01.03.2007)
Published in Journal of antimicrobial chemotherapy (01.03.2007)
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Low prevalence of bla sub(tem) genes in Arctic environments and agricultural soil and rhizosphere
Brusetti, L, Glad, T, Borin, S, Myren, P, Rizzi, A, Johnsen, P J, Carter, P, Daffonchio, D, Nielsen, K M
Published in Microbial ecology in health and disease (01.01.2008)
Published in Microbial ecology in health and disease (01.01.2008)
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Costs and benefits of natural transformation in Acinetobacter baylyi
Hülter, Nils, Sørum, Vidar, Borch-Pedersen, Kristina, Liljegren, Mikkel M, Utnes, Ane L G, Primicerio, Raul, Harms, Klaus, Johnsen, Pål J
Published in BMC microbiology (15.02.2017)
Published in BMC microbiology (15.02.2017)
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