Engelsk personkortSundsfjord, Arnfinn
Dekan
Fakultetsledelsen
Funksjon
Dekan
Telefon
776 44764
Mobil
906 16 118
Epost
Kontor/besøksadresse
Medisin og Helsefag
MH L8.115
Mobil privat
90616118
Stillingsbeskrivelse
Dekan ved Det helsevitenskapelige fakultet.
Verv
Leder Nasjonalt kompetansesenter i antibiotikaresistens
Leder Arbeidsgruppen for antibiotikaspørsmål (AFA) - oppnevnt av Helsedirektoratet
Forskerprofil i Cristin
Forskningsinteresser
Antibiotika
Antibiotikaresistente bakterier
Mikrobiell diversitet og evolusjon
Forskningsprosjekter
CV
Utdanning:
1983: Cand.med (MD) Universitetet i Tromsø
1991: Spesialist i Medisinsk mikrobiologi
1994: Dr.med (PhD) Universitetet i Tromsø
2000-01: Visiting Professor Institutt Pasteur, Paris
Yrkespraksis:
1985-95: Assistent-/overlege Medisinsk mikrobiologi, Universitetssykehuset i Nord-Norge
1987-90: Stipendiat, Den Norske Kreftforening
1995-96: Avdelingsoverlege Mikrobiologisk avdeling, UNN
1995 - : Førsteamanuensis/Professor Medisinsk mikrobiologi, UiT
1996-00: Nestleder/Leder for studiestyret medisin, UiT
2005-09: Prodekan forskning, Det Medisinske fakultet, UiT
Fullstendig CV
Interesser
Old-boys fotball, sjakk og friske diskusjoner.
Arbeider i CRIStin
- Samuelsen, Ørjan; Toleman, MA; Hasseltvedt, Viggo H; Fuursted, K; Leegaard, Truls Michael; Walsh, TR; Sundsfjord, Arnfinn; Giske, CG. Molecular characterization of VIM-producing Klebsiella pneumoniae from Scandinavia reveals genetic relatedness with international clonal complexes encoding transferable multidrug resistance. Clinical Microbiology and Infection 2011; Volum 17 (12). ISSN 1198-743X.s 1811 - 1816.s doi: 10.1111/j.1469-0691.2011.03532.x.
- Vading, M; Samuelsen, Ørjan; Haldorsen, Bjørg; Sundsfjord, Arnfinn; Giske, C.G.. Comparison of disk diffusion, Etest and VITEK2 for detection of carbapenemase-producing Klebsiella pneumoniae with the EUCAST and CLSI breakpoint systems. Clinical Microbiology and Infection 2011; Volum 17 (5). ISSN 1198-743X.s 668 - 674.s doi: 10.1111/j.1469-0691.2010.03299.x.
- Samuelsen, Ørjan; Toleman, MA; Sundsfjord, Arnfinn; Rydberg, Johan; Leegaard, Truls Michael; Walder, M; Lia, Astrid; Ranheim, Trond Egil; Rajendra, Y; Hermansen, Nils Olav; Walsh, TR; Giske, CG. Molecular Epidemiology of Metallo-beta-Lactamase-Producing Pseudomonas aeruginosa Isolates from Norway and Sweden Shows Import of International Clones and Local Clonal Expansion. Antimicrobial Agents and Chemotherapy 2010; Volum 54 (1). ISSN 0066-4804.s 346 - 352.s doi: 10.1128/AAC.00824-09.
- Samuelsen, Ørjan; Naseer, Umaer; Tofteland, Ståle; Skutlaberg, Dag Harald; Onken, Annette; Hjetland, Reidar; Sundsfjord, Arnfinn; Giske, Christian G.. Emergence of clonally related Klebsiella pneumoniae isolates of sequence type 258 producing plasmid-mediated KPC carbapenemase in Norway and Sweden. Journal of Antimicrobial Chemotherapy 2009; Volum 63 (4). ISSN 0305-7453.s 654 - 658.s doi: 10.1093/jac/dkp018.
- Olsen, Karina; Sangvik, Maria; Simonsen, Gunnar Skov; Sollid, Johanna U Ericson; Sundsfjord, Arnfinn; Thune, Inger; Furberg, Anne-Sofie. Prevalence and population structure of Staphylococcus aureus nasal carriage in healthcare workers in a general population. The Tromsø Staph and Skin Study. Epidemiology and Infection 2013; Volum 141 (1). ISSN 0950-2688.s 143 - 152.s doi: 10.1017/S0950268812000465.
- Rettedal, Siren; Löhr, Iren Høyland; Natås, Olav Bjarte; Sundsfjord, Arnfinn; Øymar, Knut. Risk factors for acquisition of CTX-M-15 extended-spectrum beta-lactamase-producing Klebsiella pneumoniae during an outbreak in a neonatal intensive care unit in Norway. Scandinavian Journal of Infectious Diseases 2013; Volum 45 (1). ISSN 0036-5548.s 54 - 58.s doi: 10.3109/00365548.2012.713116.
- Karah, Nabil; Sundsfjord, Arnfinn; Towner, Kevin; Samuelsen, Ørjan. Insights into the global molecular epidemiology of carbapenem non-susceptible clones of Acinetobacter baumannii. Drug resistance updates 2012; Volum 15 (4). ISSN 1368-7646.s 237 - 247.s doi: 10.1016/j.drup.2012.06.001.
- Naseer, Mohammed Umaer; Olsson-Liljequist, Barbro; Woodford, Neil; Dhanji, Hiran; Canton, Rafael; Sundsfjord, Arnfinn; Lindstedt, Bjørn Arne. Multi-Locus variable number of tandem repeat analysis for rapid and accurate typing of virulent multidrug resistant escherichia coli clones. PLoS ONE 2012; Volum 7 (7). ISSN 1932-6203.s doi: 10.1371/journal.pone.0041232.
- Rettedal, Siren; Löhr, Iren Høyland; Natås, Olav Bjarte; Giske, Christian G.; Sundsfjord, Arnfinn; Øymar, Knut. First outbreak of extended-spectrum beta-lactamase-producing Klebsiella pneumoniae in a Norwegian neonatal intensive care unit; associated with contaminated breast milk and resolved by strict cohorting. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2012; Volum 120 (8). ISSN 0903-4641.s 612 - 621.s doi: 10.1111/j.1600-0463.2012.02879.x.
- Rosvoll, Torill Cathrin Solvær; Langnes, Belinda; Lunde, Tracy Munthali; Hegstad, Kristin; AasnÆs, bettina; Hammerum, Anette M.; Lester, Camilla; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Pedersen, Torunn. 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. FEMS Immunology and Medical Microbiology 2012; Volum 66 (2). ISSN 0928-8244.s 166 - 176.s doi: 10.1111/j.1574-695X.2012.00997.x.
- Hansen, Frank; Hammerum, Anette M.; Skov, Robert L; Giske, Christian G.; Sundsfjord, Arnfinn; Samuelsen, Ørjan. Evaluation of Rosco Neo-Sensitabs for phenotypic detection and subgrouping of ESBL-, AmpC- and carbapenemase-producing Enterobacteriaceae. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2012; Volum 120 (9). ISSN 0903-4641.s 724 - 732.s doi: 10.1111/j.1600-0463.2012.02898.x.
- Kuch, Alicja; Willems, Rob J.L.; Werner, Guido; Coque, Teresa M.; Hammerum, Anette M.; Sundsfjord, Arnfinn; Klare, Ingo; Ruiz-Garbajosa, Patricia; Simonsen, Gunnar Skov; van Luit-Asbroek, Miranda; Hryniewicz, Waleria; Sadowy, Eva. Insight into antimicrobial susceptibility and population structure of contemporary human Enterococcus faecalis isolates from Europe. Journal of Antimicrobial Chemotherapy 2012; Volum 67 (3). ISSN 0305-7453.s 551 - 558.s doi: 10.1093/jac/dkr544.
- Sun, Jinglu; Sundsfjord, Arnfinn; Song, Xiaobo. Enterococcus faecalis from patients with chronic periodontitis: virulence and antimicrobial resistance traits and determinants. (sammendrag) European Journal of Clinical Microbiology and Infectious Diseases 2012; Volum 31 (3). ISSN 0934-9723.s 267 - 272.s doi: 10.1007/s10096-011-1305-z.
- Naseer, Mohammed Umaer; Eriksen, Bjørn Odvar; Sundsfjord, Arnfinn; Samuelsen, Ørjan. Fecal colonization of VIM-1-producing Klebsiella pneumoniae and in vivo transfer of multidrug-resistant IncN plasmid in a renal transplant patient. Diagnostic microbiology and infectious disease 2012; Volum 72 (4). ISSN 0732-8893.s 363 - 366.s doi: 10.1016/j.diagmicrobio.2011.12.010.
- Bengtsson, Stina; Naseer, Mohammed Umaer; Sundsfjord, Arnfinn; Kahlmeter, Gunnar; Sundqvist, Martin. Sequence types and plasmid carriage of uropathogenic Escherichia coli devoid of phenotypically detectable resistance. Journal of Antimicrobial Chemotherapy 2012; Volum 67 (1). ISSN 0305-7453.s 69 - 73.s doi: 10.1093/jac/dkr421.
- Tofteland, Ståle; Hegstad, Kristin; AasnÆs, bettina; Sundsfjord, Arnfinn; Naseer, Mohammed Umaer. A nationwide study of mechanisms conferring reduced susceptibility to extended-spectrum cephalosporins in clinical Escherichia coli and Klebsiella spp. isolates.. Scandinavian Journal of Infectious Diseases 2012; Volum 44 (12). ISSN 0036-5548.s 927 - 933.s doi: 10.3109/00365548.2012.707330.
- Bjørkeng, Eva katrin; Rasmussen, Gunlög; Sundsfjord, Arnfinn; Sjøberg, Lennart; Hegstad, Kristin; Söderquist, Bo. 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. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2011; Volum 119 (4-5). ISSN 0903-4641.s 247 - 258.s doi: 10.1111/j.1600-0463.2011.02724.x.
- Karah, Nabil; Giske, Christian G.; Sundsfjord, Arnfinn; Samuelsen, Ørjan. A Diversity of OXA-Carbapenemases and Class 1 Integrons Among Carbapenem-Resistant Acinetobacter baumannii Clinical Isolates from Sweden Belonging to Different International Clonal Lineages. Microbial Drug Resistance 2011; Volum 17 (4). ISSN 1076-6294.s 545 - 549.s doi: 10.1089/mdr.2011.0089.
- Samuelsen, Ørjan; Toleman, MA; Hasseltvedt, Viggo H; Fuursted, K; Leegaard, Truls Michael; Walsh, TR; Sundsfjord, Arnfinn; Giske, CG. Molecular characterization of VIM-producing Klebsiella pneumoniae from Scandinavia reveals genetic relatedness with international clonal complexes encoding transferable multidrug resistance. Clinical Microbiology and Infection 2011; Volum 17 (12). ISSN 1198-743X.s 1811 - 1816.s doi: 10.1111/j.1469-0691.2011.03532.x.
- Werner, Guido; Freitas, Ana R.; Coque, Teresa M.; Sollid, johanna u ericson; Lester, Camilla; Hammerum, Anette M.; Garcia-Migura, Lourdes; Jensen, Lars B; Francia, Maria V.; Witte, Wolfgang; Willems, R.J.; Sundsfjord, arnfinn. Host range of enterococcal vanA plasmids among Gram-positive intestinal bacteria. Journal of Antimicrobial Chemotherapy 2011; Volum 66 (2). ISSN 0305-7453.s 273 - 282.s doi: 10.1093/jac/dkq455.
- Saradhi, Pardha; Leiros, Hanna-Kirsti S.; Ahmad, Rafi; Spencer, James; Leiros, Ingar; Walsh, Timothy R.; Sundsfjord, Arnfinn; Samuelsen, Ørjan. Structural and Computational Investigations of VIM-7: Insights into the Substrate Specificity of VIM Metallo-beta-Lactamases. Journal of Molecular Biology 2011; Volum 411 (1). ISSN 0022-2836.s 174 - 189.s doi: 10.1016/j.jmb.2011.05.035.
- Karah, Nabil; Haldorsen, Bjørg; Hermansen, Nils Olav; Tveten, Yngvar; Ragnhildstveit, Eivind; Skutlaberg, Dag Harald; Tofteland, Ståle; Sundsfjord, Arnfinn; Samuelsen, Ørjan. Emergence of OXA-carbapenemase- and 16S rRNA methylase-producing international clones of Acinetobacter baumannii in Norway. Journal of Medical Microbiology 2011; Volum 60 (4). ISSN 0022-2615.s 515 - 521.s doi: 10.1099/jmm.0.028340-0.
- Naseer, Mohammed Umaer; Sundsfjord, arnfinn. The CTX-M Conundrum: Dissemination of Plasmids and Escherichia coli Clones. Microbial Drug Resistance 2011; Volum 17 (1). ISSN 1076-6294.s 83 - 97.s doi: 10.1089/mdr.2010.0132.
- Karah, Nabil; Haldorsen, Bjørg; Hegstad, Kristin; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Samuelsen, Ørjan. Species identification and molecular characterization of Acinetobacter spp. blood culture isolates from Norway. Journal of Antimicrobial Chemotherapy 2011; Volum 66 (4). ISSN 0305-7453.s 738 - 744.s doi: 10.1093/jac/dkq521.
- Vading, M; Samuelsen, Ørjan; Haldorsen, Bjørg; Sundsfjord, Arnfinn; Giske, C.G.. Comparison of disk diffusion, Etest and VITEK2 for detection of carbapenemase-producing Klebsiella pneumoniae with the EUCAST and CLSI breakpoint systems. Clinical Microbiology and Infection 2011; Volum 17 (5). ISSN 1198-743X.s 668 - 674.s doi: 10.1111/j.1469-0691.2010.03299.x.
- Giske, C.G.; Gezelius, L; Samuelsen, Ørjan; Warner, M; Sundsfjord, Arnfinn; Woodford, N. A sensitive and specific phenotypic assay for detection of metallo-beta-lactamases and KPC in Klebsiella pneumoniae with the use of meropenem disks supplemented with aminophenylboronic acid, dipicolinic acid and cloxacillin. Clinical Microbiology and Infection 2011; Volum 17 (4). ISSN 1198-743X.s 552 - 556.s doi: 10.1111/j.1469-0691.2010.03294.x.
- Johnsen, Pål jarle; Townsend, JP; Bøhn, Thomas; Simonsen, Gunnar Skov; Sundsfjord, arnfinn; Nielsen, Kaare Magne. Retrospective evidence for a biological cost of vancomycin resistance determinants in the absence of glycopeptide selective pressures. Journal of Antimicrobial Chemotherapy 2011; Volum 66 (3). ISSN 0305-7453.s 608 - 610.s doi: 10.1093/jac/dkq512.
- Rosvoll, Torill Cathrin Solvær; Pedersen, Torunn; Sletvold, Hege; Johnsen, Pål Jarle; Sollid, Johanna U Ericson; Simonsen, Gunnar Skov; Jensen, Lars B; Nielsen, Kaare Magne; Sundsfjord, Arnfinn. PCR-based plasmid typing in Enterococcus faecium strains reveals widely distributed pRE25-, pRUM-, pIP501-and pHT beta-related replicons associated with glycopeptide resistance and stabilizing toxin-antitoxin systems. FEMS Immunology and Medical Microbiology 2010; Volum 58 (2). ISSN 0928-8244.s 254 - 268.s doi: 10.1111/j.1574-695X.2009.00633.x.
- Karah, Nabil; Poirel, Laurent; Bengtsson, Stina; Sundqvist, Martin; Kahlmeter, Gunnar; Nordmann, Patrice; Sundsfjord, arnfinn; Samuelsen, Ørjan. Plasmid-mediated quinolone resistance determinants qnr and aac(6 ')-Ib-cr in Escherichia coli and Klebsiella spp. from Norway and Sweden. Diagnostic microbiology and infectious disease 2010; Volum 66 (4). ISSN 0732-8893.s 425 - 431.s doi: 10.1016/j.diagmicrobio.2009.12.004.
- Bjørkeng, Eva Katrin; Tessema, Girum Tadesse; Lundblad, Eirik Wasmuth; Butaye, Patrick; Willems, Rob J; Sollid, Johanna Ericsson; Sundsfjord, Arnfinn; Hegstad, Kristin. ccrABEnt serine recombinase genes are widely distributed in the Enterococcus faecium and Enterococcus casseliflavus species groups and are widely expressed in E. faecium. Microbiology 2010; Volum 156. ISSN 1350-0872.s 3624 - 3634.s doi: 10.1099/mic.0.041491-0.
- Naseer, Mohammed Umaer; Haldorsen, Bjørg Christina; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Sporadic occurrence of CMY-2-producing multidrug-resistant Escherichia coli of ST-complexes 38 and 448, and ST131 in Norway. Clinical Microbiology and Infection 2010; Volum 16 (2). ISSN 1198-743X.s 171 - 178.s doi: 10.1111/j.1469-0691.2009.02861.x.
- Hegstad, Kristin; Mikalsen, Theresa; Coque, T.M.; Werner, G; Sundsfjord, Arnfinn. Mobile genetic elements and their contribution to the emergence of antimicrobial resistant Enterococcus faecalis and Enterococcus faecium. Clinical Microbiology and Infection 2010; Volum 16 (6). ISSN 1198-743X.s 541 - 554.s doi: 10.1111/j.1469-0691.2010.03226.x.
- Samuelsen, Ørjan; Toleman, MA; Sundsfjord, Arnfinn; Rydberg, Johan; Leegaard, Truls Michael; Walder, M; Lia, Astrid; Ranheim, Trond Egil; Rajendra, Y; Hermansen, Nils Olav; Walsh, TR; Giske, CG. Molecular Epidemiology of Metallo-beta-Lactamase-Producing Pseudomonas aeruginosa Isolates from Norway and Sweden Shows Import of International Clones and Local Clonal Expansion. Antimicrobial Agents and Chemotherapy 2010; Volum 54 (1). ISSN 0066-4804.s 346 - 352.s doi: 10.1128/AAC.00824-09.
- Sletvold, H; Johnsen, PJ; Wikmark, Odd-Gunnar; Simonsen, Gunnar Skov; Sundsfjord, A; Nielsen, KM. Tn1546 is part of a larger plasmid-encoded genetic unit horizontally disseminated among clonal Enterococcus faecium lineages. Journal of Antimicrobial Chemotherapy 2010; Volum 65 (9). ISSN 0305-7453.s 1894 - 1906.s doi: 10.1093/jac/dkq219.
- Samuelsen, Ørjan; Buarø, Liselotte; Toleman, Mark A.; Giske, Christian G.; Hermansen, Nils Olav; Walsh, Timothy R; Sundsfjord, Arnfinn. The first metallo-beta-lactamase identified in Norway is associated with an tniC-class 1 integron in a Pseudomonas aeruginosa isolate of sequence type 233 imported from Ghana. Antimicrobial Agents and Chemotherapy 2009; Volum 53 (1). ISSN 0066-4804.s 331 - 332.
- Falch, Berit Margrethe Hasle; Weerd, Louis de; Sundsfjord, Arnfinn. Larveterapi i sårbehandling. Tidsskrift for Den norske legeforening 2009; Volum 129 (18). ISSN 0029-2001.s 1864 - 1867.
- Sun, Jinglu; Song, Xiaobo; Kristiansen, bjØrn-erik; Kjæreng, Anne; Willems, Rob J; Eriksen, Harald M; Sundsfjord, arnfinn; Sollid, johanna u ericson. Occurrence, Population Structure, and Antimicrobial Resistance of Enterococci in Marginal and Apical Periodontitis. Journal of Clinical Microbiology 2009; Volum 47 (7). ISSN 0095-1137.s 2218 - 2225.s doi: 10.1128/JCM.00388-09.
- Samuelsen, Ørjan; Naseer, Umaer; Tofteland, Ståle; Skutlaberg, Dag Harald; Onken, Annette; Hjetland, Reidar; Sundsfjord, Arnfinn; Giske, Christian G.. Emergence of clonally related Klebsiella pneumoniae isolates of sequence type 258 producing plasmid-mediated KPC carbapenemase in Norway and Sweden. Journal of Antimicrobial Chemotherapy 2009; Volum 63 (4). ISSN 0305-7453.s 654 - 658.s doi: 10.1093/jac/dkp018.
- Giske, Christian G.; Sundsfjord, arnfinn; Kahlmeter, Gunnar; Woodford, Neil; Nordmann, Patrice; Paterson, David L.; Canton, Rafael; Walsh, Timothy R. Redefining extended-spectrum beta-lactamases: balancing science and clinical need. Journal of Antimicrobial Chemotherapy 2009; Volum 63 (1). ISSN 0305-7453.s 1 - 4.s doi: 10.1093/jac/dkn444.
- Naseer, Umaer; Haldorsen, Bjørg; Haldorsen, Bjørg; Tofteland, Ståle; Hegstad, Kristin; Scheutz, Flemming; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Molecular characterization of CTX-M-15-producing clinical isolates of Escherichia coli reveals the spread of multidrug-resistant ST131 (O25:H4) and ST964 (O102:H6) strains in Norway. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2009; Volum 117 (7). ISSN 0903-4641.s 526 - 536.s doi: 10.1111/j.1600-0463.2009.02465.x.
- Johnsen, Pål jarle; Townsend, Jeffrey P.; Bøhn, Thomas; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Sundsfjord, arnfinn; Nielsen, Kaare Magne. Factors affecting the reversal of antimicrobial-drug resistance. Lancet. Infectious diseases (Print) 2009; Volum 9 (6). ISSN 1473-3099.s 357 - 364.
- Sletvold, H; Johnsen, PJ; Hamre, I; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Nielsen, KM. Complete sequence of Enterococcus faecium pVEF3 and the detection of an omega-epsilon-zeta toxin-antitoxin module and an ABC transporter. Plasmid 2008; Volum 60 (1). ISSN 0147-619X.s 75 - 85.s doi: 10.1016/j.plasmid.2008.04.002.
- Sundsfjord, arnfinn; Sunde, Marianne. Antimicrobial resistance after antibiotic use in animals-impact on human health. Tidsskrift for Den norske legeforening 2008; Volum 128 (21). ISSN 0029-2001.s 2457 - 2461.
- Giske, Christian G.; Buarø, Liselotte; Sundsfjord, arnfinn; Wretlind, Bengt. Alterations of porin, pumps, and penicillin-binding proteins in carbapenem resistant clinical isolates of Pseudomonas aeruginosa. Microbial Drug Resistance 2008; Volum 14. ISSN 1076-6294.s doi: 10.1089/mdr.2008.0778.
- Haldorsen, Bjørg C; Aasnaes, Bettina; Dahl, Kristin Hegstad; Hanssen, Anne-Merethe; Simonsen, Gunnar Skov; Walsh, Timothy R; Sundsfjord, arnfinn; Lundblad, Eirik W. The AmpC phenotype in Norwegian clinical isolates of Escherichia coli is associated with an acquired ISEcp1-like ampC element or hyperproduction of the endogenous AmpC. Journal of Antimicrobial Chemotherapy 2008; Volum 62. ISSN 0305-7453.s 694 - 702.s doi: 10.1093/jac/dkn257.
- Samuelsen, Ørjan; Buarø, Liselotte; Giske, Christian G.; Simonsen, Gunnar Skov; Aasnæs, Bettina; Sundsfjord, arnfinn. Evaluation of phenotypic tests for the detection of metallo-beta-lactamase-producing Pseudomonas aeruginosa in a low prevalence country. Journal of Antimicrobial Chemotherapy 2008; Volum 61. ISSN 0305-7453.s 827 - 830.s doi: 10.1093/jac/dkn016.
- Vorobieva, Veronika; Bazhukova, T; Hanssen, AM; Caugant, Dominique A; Semenova, N; Haldorsen, Bjørg C; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Clinical isolates of Staphylococcus aureus from the Arkhangelsk region, Russia: antimicrobial susceptibility, molecular epidemiology, and distribution of Panton-Valentine leucocidin genes. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2008; Volum 116 (10). ISSN 0903-4641.s 877 - 887.s doi: 10.1111/j.1600-0463.2008.01092.x.
- Sletvold, H; Johnsen, PJ; Simonsen, Gunnar Skov; Aasnæs, B; Sundsfjord, Arnfinn; Nielsen, KM. Comparative DNA analysis of two vanA plasmids from Enterococcus faecium strains isolated from poultry and a poultry farmer in Norway. Antimicrobial Agents and Chemotherapy 2007; Volum 51 (2). ISSN 0066-4804.s 736 - 739.s doi: 10.1128/AAC.00557-06.
- Biavasco, F; Foglia, G; Paoletti, C; Zandri, G; Magi, G; Guaglianone, E; Sundsfjord, arnfinn; Pruzzo, C; Donelli, G; Facinelli, B. VanA-type enterococci from humans, animals, and food: Species distribution, population structure, Tn1546 typing and location, and virulence determinants. Applied and Environmental Microbiology 2007; Volum 73. ISSN 0099-2240.s doi: 10.1128/AEM.02239-06.
- Dahl, Kristin Hegstad; Mater, DDG; Flores, MJ; Johnsen, Pål jarle; Midtvedt, T; Corthier, G; Sundsfjord, arnfinn. 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. Journal of Antimicrobial Chemotherapy 2007; Volum 59. ISSN 0305-7453.s doi: 10.1093/jac/dkl530.
- Naseer, Mohammed Umaer; Natas, OB; Haldorsen, Bjørg Christina; Bue, B; Grundt, H; Walsh, TR; Sundsfjord, arnfinn. Nosocomial outbreak of CTX-M-15-producing E-coli in Norway. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2007; Volum 115. ISSN 0903-4641.
- Tofteland, Ståle; Haldorsen, Bjørg; Dahl, Kristin Hegstad; Simonsen, Gunnar Skov; Steinbakk, Martin; Walsh, Timothy R; Sundsfjord, Arnfinn. Effects of phenotype and genotype on methods for detection of extended-spectrum-beta-lactamase-producing clinical isolates of Escherichia coli and Klebsiella pneumoniae in Norway. (fulltekst) Journal of Clinical Microbiology 2007; Volum 45 (1). ISSN 0095-1137.s 199 - 205.s doi: 10.1128/JCM.01319-06.
- Littauer, Pia; Caugant, DA; Sangvik, Maria; Høiby, Arne; Sundsfjord, Arnfinn; Simonsen, Gunnar S. Macrolide-resistant Streptococcus pyogenes in Norway: Population structure and resistance determinants. Antimicrobial Agents and Chemotherapy 2006; Volum 50 (5). ISSN 0066-4804.s 1896 - 1899.s doi: 10.1128/AAC.50.5.1896-1899.2006.
- Sørum, Marit; Johnsen, PJ; Aasnes, Bettina; Rosvoll, T; Kruse, H; Sundsfjord, Arnfinn; Simonsen, Gunnar Skov. Prevalence, persistence, and molecular characterization of glycopeptide-resistant enterococci in Norwegian poultry and poultry farmers 3 to 8 years after the ban on avoparcin. Applied and Environmental Microbiology 2006; Volum 72. ISSN 0099-2240.
- Haldorsen, Bjørg; Sundsfjord, Arnfinn. Antibiotikaresistens med diagnostiske utfordringer.. Bioingeniøren 2005; Volum 40 (4). ISSN 0801-6828.s 6 - 9.
- Littauer, Pia; Sangvik, Maria; Caugant, DA; Høiby, EA; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Molecular epidemiology of macrolide-resistant isolates of Streptococcus pneumoniae collected from blood and respiratory specimens in Norway. Journal of Clinical Microbiology 2005; Volum 43. ISSN 0095-1137.s 2125 - 2132.
- Walsh, TR; Onken, A; Haldorsen, Bjørg; Toleman, MA; Sundsfjord, Arnfinn. Characterization of a carbapenemase-producing clinical isolate of Bacteroides fragilis in Scandinavia: Genetic analysis of a unique insertion sequence. Scandinavian Journal of Infectious Diseases 2005; Volum 37. ISSN 0036-5548.s 676 - 679.
- Haldorsen, Bjørg; Naseer, Umar; Sundsfjord, Arnfinn; Natås, O; Grundt, H; Bue, B. Utbrudd av ESBL-produserende E. coli i et norsk sykehus.. MSIS-rapport 2005; Volum 33. ISSN 1503-1926.s 18 - 18.
- Johnsen, Pål Jarle; Østerhus, Jan Ivar; Sletvold, Hege; Sørum, Marit; Kruse, Hilde; Nielsen, Kaare Magne; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. 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. Applied and Environmental Microbiology 2005; Volum 71 (1). ISSN 0099-2240.s 159 - 168.
- Sangvik, Maria; Littauer, Pia; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Dahl, Kristin Hegstad. mef(A), mef(E) and a new mef allele in macrolide-resistant Streptococcus spp. isolates from Norway.. Journal of Antimicrobial Chemotherapy 2005; Volum 56. ISSN 0305-7453.s 841 - 846.
- Woodford, N; Sundsfjord, Arnfinn. Molecular detection of antibiotic resistance: when and where?. Journal of Antimicrobial Chemotherapy 2005; Volum 56. ISSN 0305-7453.s 259 - 261.
- Sundsfjord, Arnfinn; Simonsen, Gunnar Skov; Haldorsen, Bjørg C; Haaheim, Håkon; Hjelmevoll, SO; Littauer, Pia; Dahl, Kristin Hegstad. Genetic methods for detection of antimicrobial resistance. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS) 2004; Volum 112. ISSN 0903-4641.s 815 - 837.
- Simonsen, GS; Berdal, Jan Erik; Sundsfjord, A; Berild, D. Simplified and not exact about antibiotics. Tidsskrift for Den norske legeforening 2004; Volum 124 (18). ISSN 0029-2001.s 2397 - .
- Klingenberg, C.; Sundsfjord, A; Rønnestad, Arild Erlend; Mikalsen, J; Gaustad, Peter; Flægstad, Trond. Phenotypic and genotypic aminoglycoside resistance in blood culture isolates of coagulase-negative staphylococci from a single neonatal intensive care unit, 1989�2000. Journal of Antimicrobial Chemotherapy 2004; Volum 54 (5). ISSN 0305-7453.s 889 - 896.s doi: 10.1093/jac/dkh453.
- Klingenberg, Claus; Sundsfjord, Arnfinn; Rønnestad, A; Mikalsen, J; Gaustad, P; Flægstad, Trond. Correlation between aminoglycoside resistance phenotype and genotype in blood culture isolates of coagulase negative staphylococci from a single neonatal intensive care unit, 1989-2000.. Journal of Antimicrobial Chemotherapy 2004; Volum 54 (5). ISSN 0305-7453.s 889 - 896.
- Dahl, Kristin Hegstad; Sundsfjord, Arnfinn. Transferable vanB2-Tn5382-Like Containing Elements in Fecal Streptococcal Strains From Veal Calf.. Antimicrobial Agents and Chemotherapy 2003; Volum 47. ISSN 0066-4804.s 2579 - 2583.
- Sundsfjord, Arnfinn. Prevalence of resistance to ampicillin, gentamicin and vancomycin in Enterococcus faecalis and Enterococcus faecium isolates from clinical specimens and use of antimicrobials in five Nordic hospitals.. Journal of Antimicrobial Chemotherapy 2003; Volum 51. ISSN 0305-7453.s 323 - 331.
- Sundsfjord, Arnfinn. Nonconjugative transposition of the vanB-containing Tn5382-like element in Enterococcus faecium.. Antimicrobial Agents and Chemotherapy 2003; Volum 47. ISSN 0066-4804.s 786 - 789.
- Borgen, Katrine; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Wasteson, Yngvild; Olsvik, Ørjan; Kruse, Hilde. Continuing high prevalence of VanA-type vancomycin-resistant enterococci on Norwegian poultry farms three years after avoparcin was banned. Journal of Applied Microbiology 2000; Volum 89. ISSN 1364-5072.s 478 - 485.
- Sundsfjord, Arnfinn; Samuelsen, Ørjan; Hegstad, Kristin; Haldorsen, Bjørg C. I førstelinjen mot resistente bakterier. Bioingeniøren 2012 (2). ISSN 0801-6828.s 12 - 14.
- Hauksdottir, Nanna; Njølstad, Inger; Sundsfjord, Arnfinn. Utdanning til fremtidens helsetjeneste i nord - samspill i praksis. Orkana Forlag 2012 ISBN 978-82-8104-218-6.s 259 - 272.
- Dahle, Ulf R; Wester, Astrid Louise; Samuelsen, Ørjan; Sundsfjord, Arnfinn. Siste skanse for effektive antibiotika?. Tidsskrift for Den norske legeforening 2012; Volum 132. ISSN 0029-2001.s 1725 - 1726.s doi: 10.4045/tidsskr.12.0565.
- Samuelsen, Ørjan; Thilesen, Carina; Heggelund, Lars; Vada, Anne N.; Kümmel, Angela; Sundsfjord, arnfinn. Identification of NDM-1-producing Enterobacteriaceae in Norway. Journal of Antimicrobial Chemotherapy 2011; Volum 66 (3). ISSN 0305-7453.s 670 - 672.s doi: 10.1093/jac/dkq483.
- Sundsfjord, arnfinn; Willems, R. Enterococcus research: recent developments and clinical challenges. Clinical Microbiology and Infection 2010; Volum 16 (6). ISSN 1198-743X.s 525 - 526.s doi: 10.1111/j.1469-0691.2010.03215.x.
- Vorobieva, Veronika; Naseer, Umaer; Bazhukova, Tatiana; Semenova, Nadezda; Haldorsen, Bjørg Christina; Aasnaes, Bettina; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Urinary tract isolates of Enterobacteriaceae from hospitalized patients in the Arkhangelsk region, Russia: Antimicrobial susceptibility and characterization of extended-spectrum beta-lactamases strains. Scandinavian Journal of Infectious Diseases 2010; Volum 42 (10). ISSN 0036-5548.s 797 - 800.s doi: 10.3109/00365541003798292.
- Karah, Nabil; Haldorsen, Bjørg; Hegstad, Kristin; Sundsfjord, arnfinn; Samulesen, Ørjan. Molecular identification and characterisation of Acinetobacter baumannii in Norwegian strain collections reveal major discrepancies to phenotypic identification and the presence of carbapenemase producing clonal lineages.. 19 th European Congress of Clinical Microbiology and Infectious Diseases 2009-05-16 - 2009-05-19 2009.
- Bjørkeng, Eva katrin; Rasmussen, Gunlög; Sundsfjord, arnfinn; Sjöberg, Lennart; Söderquist, Bo; Hegstad, Kristin. Utbrudd av VanB-type vankomycinresistente Enterococcus faecium i et lavendemisk område - spredning av suksessfulle kloner og plasmider med stabilitetsfunksjoner.. Den 45. Årskonferansen 2009-12-03 - 2009-12-04 2009.
- Haldorsen, Bjørg C; Olsen, Karina; Sollid, johanna u ericson; Haukland, HH; Sundsfjord, arnfinn; Simonsen, Gunnar Skov; Breivik, s; G, Larsen; Furberg, Anne Sofie. Nasal and throat swab cultures for the assassment of S. aureus colonization and carriage in The Tromsø Staph and Skin Study. European Congress of Clinical Microbiology and Infectious Diseases 2009-05-16 - 2009-05-19 2009.
- Olsen, Karina; Simonsen, Gunnar Skov; Sundsfjord, arnfinn; Haukland, HH; Sollid, johanna u ericson; Danielsen, K; Haldorsen, Bjørg C; Eggen, Anne Elise; Furberg, Anne Sofie. The epidemiology of Staphylococcus aureus nasal and throat carriage in a large community-based population in North Norway - The Tromsø Staph and Skin Study. European Congress og Clinical Microbiology and Infectious Diseases 2009-05-16 - 2009-05-19 2009.
- Olsen, Karina; Simonsen, Gunnar Skov; Sundsfjord, arnfinn; Haukland, HH; Sollid, johanna u ericson; Danielsen, K; Haldorsen, Bjørg C; Eggen, Anne Elise; Furberg, Anne Sofie. Staphylococcus aureus nasal and throat carriage in a large community-based population. 26th Annual meeting ogf the Scandinavian Society for Antimicobial Chemotherapy 2009-09-03 - 2009-09-06 2009.
- Samuelsen, O; Buaro, L; Toleman, MA; Giske, Christian G.; Hermansen, Nils Olav; Walsh, Timothy R; Sundsfjord, arnfinn. The First Metallo-beta-Lactamase Identified in Norway Is Associated with a TniC-Like Transposon in a Pseudomonas aeruginosa Isolate of Sequence Type 233 Imported from Ghana. Antimicrobial Agents and Chemotherapy 2009; Volum 53 (1). ISSN 0066-4804.s 331 - 332.s doi: 10.1128/AAC.00785-08.
- Giske, Christian G.; Sundsfjord, arnfinn; Kahlmeter, Gunnar; Woodford, Neil; Nordmann, Patrice; Paterson, David L.; Canton, Rafael; Walsh, Timothy R. Redefining extended-spectrum beta-lactamases: balancing science and clinical need-authors' response. Journal of Antimicrobial Chemotherapy 2009; Volum 64 (1). ISSN 0305-7453.s 213 - 215.s doi: 10.1093/jac/dkp143.
- Haldorsen, Bjørg; Aasnæs, Bettina; Hegstad, Kristin; Hanssen, Anne-Merethe; Simonsen, Gunnar Skov; Walsh, Timothy R; Sundsfjord, arnfinn; Lundbland, Eirik. AmpC b-lactamases in Norwegian clinical isolates of E. coli.. 26th Annual Meeting of the Scandinavian Society for Antimicrobial Chemotherapy 2009-09-03 - 2009-09-06 2009.
- Haldorsen, Bjørg C; Olsen, Karina; Sollid, johanna u ericson; Haukland, HH; Sundsfjord, arnfinn; Simonsen, Gunnar Skov; Breivik, s; Larsen, G; Furberg, Anne Sofie. Nasal and throat swab cultures for the assassment of Staphylococcus aureus colonization and carriage. The Tromsø Staph and Skin Study. The 26th annual meeting of the Scandinavian Society for Antimicrobial Chemotherapy 2009-09-03 - 2009-09-06 2009.
- Naseer, Umaer; Haldorsen, Bjørg C; Dahl, Kristin Hegstad; Scheutz, Flemming; Simonsen, Gunnar Skov; Walsh, Timothy R.; Sundsfjord, arnfinn. CTX-M Producing Multi-drug Resistant Clinical Isolates of Escherichia coli in Norway are Associated with Virulent Genetic Lineages. 107th General Meeting 2007-05-21 - 2007-05-25 2007.
- Sletvold, hege; Johnsen, Pål jarle; Simonsen, Gunnar Skov; Sundsfjord, arnfinn; Nielsen, Kaare Magne. Complete DNA sequence of the Enterococcus faecium vanA plasmid pIP816, and comparative analyses to vanA plasmids isolated from poultry farmer E. faecium strains. Plasmid 2007; Volum 57 (2). ISSN 0147-619X.s 239 - 239.
- Stensvåg, Klara; Haug, Tor; Styrvold, Olaf B.; Andersen, Jeanette hammer; Sundsfjord, arnfinn; Sollid, johanna u ericson; Blencke, Hans-Matti. Antibakterial peptides; mechanisms of action and screening methods. MabCent fagdag 2007-11-10 - 2007.
- Vorobieva, Veronika; Bazhukova, T; Semenova, N.; Haldorsen, Bjørg C; Bettina, A.; Simonsen, Gunnar Skov; Sundsfjord, arnfinn. Clinical urinary tract isolates of Entero-bacteriaceae in the Arkhangelsk region, Russian Federation: antimicrobial resistance profiles and characterisation of ESBL-strains.. 25th International Congress of Chemotherapy 2007-03-31 - 2007-04-03 2007.
- Littauer, Pia; Haldorsen, Bjørg C; Kraemer, Manuela; AasnÆs, bettina; Simonsen, Gunnar Skov; Sundsfjord, arnfinn. Macrolide resistant determinants are prevalent and readily selected for in viridans group streptococci among healthy Norwegian adults. European Congress of Clinical Microbiology and Infectious Diseases 2006-04-01 - 2006-04-04 2006.
- Naseer, Umaer; Haldorsen, Bjørg C; Tofteland, Ståle; Dahl, Kristin Hegstad; Simonsen, Gunnar Skov; Walsh, Timothy R.; Sundsfjord, arnfinn. Virulent clones of E.coli are associated with CTX-M type ESBL-production and multi-resistance in Norway.. Årskonferansen 2006, Nasjonalt Folkehelseinstitutt 2006-12-07 - 2006-12-08 2006.
- Littauer, Pia; Sundsfjord, arnfinn. Streptococcus pneumoniae, Streptococcus pyogenes and Viridans Group of Streptococci in Norway: Phenotypes, Genotypes, Reservoirs and Population Structure.. 2006 ISBN 82-7589-164-7.
- Bjørkeng, Eva katrin; Tadesse, Girum; Butaye, Patric; Willems, Rob; Sollid, johanna u ericson; Sundsfjord, arnfinn; Dahl, Kristin Hegstad. CcrA/B - a New Gene Capture System in E. faecium?. CAMST seminar 2006-04-21 - 2006-04-21 2006.
- Bjørkeng, Eva katrin; Tadesse, Girum; Butaye, Patrick; Willems, Rob; Sollid, Johanna E.; Sundsfjord, arnfinn; Dahl, Kristin Hegstad. Dissemination of ccrA- and ccrB-like in CC-17 of Enterococcus faecium.. National Conference on Microbial Sciences and Technology 2006-06-17 - 2006-06-19 2006.
- Sundsfjord, arnfinn. Pseudomonas aeruginosa - en utfordring for oss alle.. Vårmøte i klinisk mikrobiologi og infeksjonsmedisin 2006-06-08 - 2006-06-09 2006.
- Naseer, Umaer; Sundsfjord, arnfinn. Virulente kloner av E. coli er assosiert til ESBL- produksjon og multiresistens i Norge. Årskonferansen i medisinsk mikrobiologi 2006-12-08 - 2006-12-08 2006.
- Sundsfjord, arnfinn. Mekanismer for karbapenemresistens i norske Pseudomans aeruginos isolater.. Årskonferansen i medisinsk mikrobiologi 2006-12-08 - 2006-12-09 2006.
- Sundsfjord, arnfinn. The origin and spread of enterococcal resistance genes. Annual Meeting Scandinavian Society for Antimicrobial Chemotherapy 2006-10-26 - 2006-10-29 2006.
- Yang, Nannan; Njølstad, Inger; Sundsfjord, Arnfinn. Forskningsbiobankene ved DMF - hva har vi og hvor skal vi?. Regional forskningskonferanse innen medisin og helse 2006-11-01 - 2006-11-02 2006.
- Husebekk, Anne; Sundsfjord, arnfinn; Hasvold, Toralf; Schrøder, Knut; Huseby, nils-erik; Vorland, LH; Aarbakke, Jarle. Kan vi ha tillit til medisinsk forskning?. Nordlys 2006. ISSN 0805-5440.
- Palmieri, Claudio; Vecchi, Manuela; Littauer, Pia; Sundsfjord, arnfinn; Varaldo, Pietro E; Facinelli, Bruna. Clonal spread of macrolide- and tetracycline-resistant (ermA tet O) emm77 Streptococcus pyogenes isolates in Italy and Norway. Antimicrobial Agents and Chemotherapy 2006; Volum 50 (12). ISSN 0066-4804.s 4229 - 4230.s doi: 10.1128/AAC.00943-06.
- Dahl Hegstad, Kristin; Bjørkeng, Eva katrin; Tadesse, Girum; Butaye, Patric; Willems, Rob; Sollid, johanna u ericson; Sundsfjord, arnfinn. The distribution of ccrA- and ccrB-like recombinase genes in Enterococcus spp., and CC-17 related strains of Enterococcus faecium. 2nd FEMS congress of European michrobiologists. Madrid July 2006. 2006-07-04 - 2006-07-08 2006.
- Haldorsen, Bjørg; Lundblad, Eirik W; AasnÆs, bettina; Dahl, Kristin Hegstad; Hanssen, Anne-Merethe; Simonsen, Gunnar Skov; Walsh, TR; Sundsfjord, arnfinn. Evaluation of an AmpC disk test and genetic detection of imported ampC-genes in Norwegian clinical strains of E. coli.. 16th European Congress of Clinical Microbiology and Infectious Diseases 2006-04-01 - 2006-04-04 2006.
- Dahl, Kristin Hegstad; Bjørkeng, Eva katrin; Tadesse, Girum T; Butaye, Patrick; Willems, Rob J; Sollid, johanna u ericson; Sundsfjord, arnfinn. Dissemination of ccrA- and ccrB-like in enterococci.. 2nd FEMS Congress of European Microbiologists 2006-07-04 - 2006-07-08 2006.
- Vorobieva, Veronika; Bazhukova, T; Semenova, N; Haldorsen, Bjørg; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn. Clinical isolates of Staphylococcus auresus in the Arkangelsk region, Russia: prevalence of antimicrobial resistance and molecular epidemiology of methicillin-resistant strains.. ESCMID 2005-04-02 - 2005-04-05 2005.
- Sundsfjord, Arnfinn. Silencing of a Pseudomonas aeruginoas mettalobeta-lactamase gene in Enterobacteriaceae isolate: evidence for post-transcriptional modifications.. European Congress of Clinical Microbiology and Infectious Diseases 2005-04-02 - 2005-04-05 2005.
- Sundsfjord, Arnfinn. Genetic analysis of CMY-2 betalactamase genes and class 1 integrons in Escherichia coli and Enterobacter cloacae from Norway.. European Congress for Clinical Microbiology and Infectious Diseases 2005-04-02 - 2005-04-05 2005.
- Sundsfjord, Arnfinn; Et, Al.. A nosocomial outbreak of CTX-M-15 producing E.coli in Norway.. European Congress for Clinical Microbiology and Infectious Diseases 2005-04-02 - 2005-04-05 2005.
- Sundsfjord, Arnfinn; Hermansen, Nils Olav. ESBL-producing Escherichia coli in the Oslo region, Norway, 2000-2004.. Scandinavian Society Antimicrobial Chemotherapy meeting 2005-08-11 - 2005-08-14 2005.
- Nielsen, Kaare Magne; Sundsfjord, Arnfinn. An assessment on potential long-term health effects caused by antibiotic resistance marker genes in genetically modified organisms based on antibiotic usage and resistance patterns in Norway. 2005.
- Sundsfjord, Arnfinn. Mechanisms for persistence of glycopeptide resistant enterococci (VanA)without antibiotic selection.. Invited seminar Karolinska Institute 2005-12-08 - 2005-12-08 2005.
- Sundsfjord, Arnfinn. Mechanisms for persistence of glycopeptide resistant enterococci (vanA) without antibiotic selection.. European Congress of Chemotherapy and Infection 2005-10-19 - 2005-10-22 2005.
- Sundsfjord, Arnfinn; Sørum, Marit. Colonization, persistence, and molecular characterization of glycopeptide resistant enterococci (GRE) in Norwegian poultry and poultry farmers three to nine years after the ban of avoparcin.. ASM-FEMS Conference on Enterococci 2005-08-28 - 2005-08-31 2005.
- Sundsfjord, Arnfinn. Cephalosporin resistance mechanism in Enterobacteriaceae. European Congress of Clinical Microbiology and Infectious Diseases 2005-04-02 - 2005-04-05 2005.
- Tadesse, Girum T; Dahl, Kristin Hegstad; Sollid, johanna u ericson; Sundsfjord, Arnfinn. Putative ccrA and ccrB serine recombinase genes in Enterococcus faecium: Molecular epidemiology and bioinformatics study.. 2nd International ASM-FEMS Conference on Enterococci 2005-08-28 - 2005-08-31 2005.
- Sollid, johanna u ericson; Dahl, kristin hegstad; Mohn, Stein Christian; Sundsfjord, Arnfinn. Tnvamp – an integrative and conjugative element (ICE) in Enterococcus faecium.. The Norwegian Biochemical Society 41st Contact Meeting 2005-01-13 - 2005-01-16 2005.
- Sollid, johanna u ericson; Mohn, Stein Christian; Hanssen, Anne Merethe; Bjørkeng, Eva katrin; Cavanagh, J. Pauline; Tessem, trine juliane; Sundsfjord, Arnfinn; Dahl, kristin hegstad. Horizontal transfer of housekeeping genes by large chromosomal elements in Enterococcus faecium.. 2nd international ASM-FEMS Conference on Enterococci 2005-08-28 - 2005-08-31 2005.
- Sletvold, hege; Johnsen, Pål jarle; Simonsen, Gunnar Skov; AasnÆs, bettina; Sundsfjord, Arnfinn; Nielsen, Kaare Magne. Complete nucleotide sequence of the VanA glycopeptide resistance-mediating plasmid p399/F99/A9 from Enterococcus faecium.. ASM-FEMS Conference on Enterococci 2005-08-28 - 2005-08-31 2005.
- Klingenberg, Claus; Sundsfjord, Arnfinn; Rønnestad, A; Mikalsen, J; Gausiad, P; Flægstad, Trond. Phenotypic and genotypic aminoglycoside resistance in blood culture isolates of coagulase negative staphylococci from a single neonatal intensive care unit, 1989-2000. Pediatric Research 2004; Volum 56. ISSN 0031-3998.s 486 - 486.
- Klingenberg, C.; Sundsfjord, A; Rønnestad, Arild Erlend; Mikalsen, J; Gaustad, Peter; Flægstad, Trond. Phenotypic and genotypic aminoglycoside resistance in blood culture isolates of coagulase-negative staphylococci from a single neonatal intensive care unit, 1989�2000. Pediatric Research 2004; Volum 56 (3). ISSN 0031-3998.s 464 - .
- Sundsfjord, Arnfinn. Forenklet og upresist om antibiotika. Tidsskrift for Den norske legeforening 2004; Volum 18. ISSN 0029-2001.s 124 - 124.
