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Structural basis for PoxtA-mediated resistance to phenicol and oxazolidinone antibiotics.
Crowe-McAuliffe C, Murina V, Turnbull KJ, Huch S, Kasari M, Takada H, Nersisyan L, Sundsfjord A, Hegstad K, Atkinson GC, Pelechano V, Wilson DN, Hauryliuk V. Crowe-McAuliffe C, et al. Among authors: sundsfjord a. Nat Commun. 2022 Apr 6;13(1):1860. doi: 10.1038/s41467-022-29274-9. Nat Commun. 2022. PMID: 35387982 Free PMC article.
ccrABEnt serine recombinase genes are widely distributed in the Enterococcus faecium and Enterococcus casseliflavus species groups and are expressed in E. faecium.
Bjørkeng EK, Tessema GT, Lundblad EW, Butaye P, Willems R, Sollid JE, Sundsfjord A, Hegstad K. Bjørkeng EK, et al. Among authors: sundsfjord a. Microbiology (Reading). 2010 Dec;156(Pt 12):3624-3634. doi: 10.1099/mic.0.041491-0. Epub 2010 Sep 3. Microbiology (Reading). 2010. PMID: 20817645 Free PMC article.
Clustering of polyclonal VanB-type vancomycin-resistant Enterococcus faecium in a low-endemic area was associated with CC17-genogroup strains harbouring transferable vanB2-Tn5382 and pRUM-like repA containing plasmids with axe-txe plasmid addiction systems.
Bjørkeng E, Rasmussen G, Sundsfjord A, Sjöberg L, Hegstad K, Söderquist B. Bjørkeng E, et al. Among authors: sundsfjord a. APMIS. 2011 Apr;119(4-5):247-58. doi: 10.1111/j.1600-0463.2011.02724.x. Epub 2011 Feb 25. APMIS. 2011. PMID: 21492224
Increased high-level gentamicin resistance in invasive Enterococcus faecium is associated with aac(6')Ie-aph(2″)Ia-encoding transferable megaplasmids hosted by major hospital-adapted lineages.
Rosvoll TC, Lindstad BL, Lunde TM, Hegstad K, Aasnaes B, Hammerum AM, Lester CH, Simonsen GS, Sundsfjord A, Pedersen T. Rosvoll TC, et al. Among authors: sundsfjord a. FEMS Immunol Med Microbiol. 2012 Nov;66(2):166-76. doi: 10.1111/j.1574-695X.2012.00997.x. Epub 2012 Jun 27. FEMS Immunol Med Microbiol. 2012. PMID: 22672387 Free article.
ICESluvan, a 94-kilobase mosaic integrative conjugative element conferring interspecies transfer of VanB-type glycopeptide resistance, a novel bacitracin resistance locus, and a toxin-antitoxin stabilization system.
Bjørkeng EK, Hjerde E, Pedersen T, Sundsfjord A, Hegstad K. Bjørkeng EK, et al. Among authors: sundsfjord a. J Bacteriol. 2013 Dec;195(23):5381-90. doi: 10.1128/JB.02165-12. Epub 2013 Sep 27. J Bacteriol. 2013. PMID: 24078615 Free PMC article.
Performance of the EUCAST disk diffusion method, the CLSI agar screen method, and the Vitek 2 automated antimicrobial susceptibility testing system for detection of clinical isolates of Enterococci with low- and medium-level VanB-type vancomycin resistance: a multicenter study.
Hegstad K, Giske CG, Haldorsen B, Matuschek E, Schønning K, Leegaard TM, Kahlmeter G, Sundsfjord A; NordicAST VRE Detection Study Group. Hegstad K, et al. Among authors: sundsfjord a. J Clin Microbiol. 2014 May;52(5):1582-9. doi: 10.1128/JCM.03544-13. Epub 2014 Mar 5. J Clin Microbiol. 2014. PMID: 24599985 Free PMC article.
176 results