Fungal and Bacterial Infections Research Group
Publications
Gu Q, Yuan K, Wei J, Yoon CH, Danielsen AS, Luk A, Eyre DW, Walker AS(2025) Interplay between C-reactive protein responses and antibiotic prescribing in people with suspected infection BMC Infect Dis, 25(1), 987 DOI 10.1186/s12879-025-11381-9, PubMed 40764898
Danielsen AS, Lim C, Yoon CH, Gran JM, Kacelnik O, Eyre DW, Bjørnholt JV(2025) Epidemiology and excess mortality of antimicrobial resistance in bacteraemias among cancer patients: a cohort study using routinely collected health data from regional hospital trusts in Oxford and Oslo, 2008-2018 BMJ Open, 15(6), e092740 DOI 10.1136/bmjopen-2024-092740, PubMed 40514231
Skåland MI, Tonby K, Ingebretsen A, Gammelsrud KW, Garborg KK, Juul FE(2025) Clostridioides difficile-infeksjon Tidsskr Nor Laegeforen, 145(7) DOI 10.4045/tidsskr.24.0233, PubMed 40474631
Knudsen CV, Akselsen PE, Fostervold A, Gammelsrud KW, Haugan I, Husby A, Knudsen PK, Lindbæk M, Lindemann PC, Sundsfjord A, Tonby K(2025) Bruk-Spar-Reserve Tidsskr Nor Laegeforen, 145(7) DOI 10.4045/tidsskr.25.0062, PubMed 40474621
Helsem SA, Alfsnes K, Frye SA, Hesselberg Løvestad A, Ambur OH(2025) Two different and robustly modeled DNA binding modes of Competence Protein ComP - systematic modeling with AlphaFold 3, RoseTTAFold2NA, Chai-1 and re-docking in HADDOCK PLoS One, 20(5), e0315160 DOI 10.1371/journal.pone.0315160, PubMed 40338866
Taxt AM, Eldholm V, Kols NI, Haugan MS, Raffelsberger N, Asfeldt AM, Ingebretsen A, Blomfeldt A, Kilhus KS, Lindemann PC, Bentele H, Stålcrantz J, Ødeskaug LE, Berg TC, Norwegian Serratia study group(2025) A national outbreak of Serratia marcescens complex: investigation reveals genomic population structure but no source, Norway, June 2021 to February 2023 Euro Surveill, 30(5) DOI 10.2807/1560-7917.ES.2025.30.5.2400291, PubMed 39916607
Sharew B, Moges F, Yismaw G, Mihret A, Lobie TA, Abebe W, Fentaw S, Frye S, Vestrheim D, Tessema B, Caugant DA(2024) Molecular epidemiology of Streptococcus pneumoniae isolates causing invasive and noninvasive infection in Ethiopia Sci Rep, 14(1), 21409 DOI 10.1038/s41598-024-72762-9, PubMed 39271789
Danielsen AS, Gu Q, Fostervold A, Eyre DW, Bjørnholt JV(2024) 'Bloodstream infection': A valuable concept we should keep in our toolbox J Infect, 89(4), 106236 DOI 10.1016/j.jinf.2024.106236, PubMed 39097005
Meijerink H, Veneti L, Kristoffersen AB, Danielsen AS, Stecher M, Starrfelt J(2024) Estimating vaccine effectiveness against COVID-19 using cause-specific sick leave as an indicator: a nationwide population-based cohort study, Norway, July 2021 - December 2022 BMC Public Health, 24(1), 1861 DOI 10.1186/s12889-024-19374-0, PubMed 38992631
Rolfsen MP, Gammelsrud KW, Espeland A, Bråten LC, Mjønes SB, Austevoll I, Dolatowski FC, Årrestad MB, Toppe MK, Orlien IE, Holberg-Petersen M, Fagerland M, Zwart JA, Storheim K, Hellum C(2024) Bacterial growth in patients with low back pain and Modic changes: protocol of a multicentre, case-control biopsy study BMJ Open, 14(5), e082244 DOI 10.1136/bmjopen-2023-082244, PubMed 38719329
Fostervold A, Raffelsberger N, Hetland MAK, Bakksjø R, Bernhoff E, Samuelsen Ø, Sundsfjord A, Afset JE, Berntsen CF, Bævre-Jensen R, Ebbesen MH, Gammelsrud KW, Guleng AD, Handal N, Jakovljev A, Johal SK, Marvik Å, Natvik A, Sandnes RA, Tofteland S, Bjørnholt JV, Löhr IH, Assoc. on behalf of The Norwegian Study Group on Klebsiella pneumoniae(2024) Risk of death in Klebsiella pneumoniae bloodstream infections is associated with specific phylogenetic lineages J Infect, 88(5), 106155 DOI 10.1016/j.jinf.2024.106155, PubMed 38574775
Oldereid TS, Jiang X, Nordhus KS, Ponzetta A, Bjørnholt JV, Björkström NK, Melum E, Rasmussen H(2023) Role of bacteria and microbial metabolites in immune modulation during early life Scand J Immunol, 99(2), e13336 DOI 10.1111/sji.13336, PubMed 38441196
Danielsen AS, Nygaard NJ, Børseth AW, Nilsen JV, Øvreness H, Raastad R, Borg MA, Kacelnik O, Bjørnholt JV(2024) Patient perspectives on infection prevention and control in cancer care: a survey of knowledge and attitudes among persons with cancer and their next of kin J Hosp Infect, 146, 21-30 DOI 10.1016/j.jhin.2024.01.012, PubMed 38311296
Helset E, Cheng V, Sporsem H, Thorstensen C, Nordøy I, Gammelsrud KW, Hanssen G, Ponzi E, Lipman J, von der Lippe E(2024) Meropenem pharmacokinetic/pharmacodynamic target attainment and clinical response in ICU patients: A prospective observational study Acta Anaesthesiol Scand, 68(4), 502-511 DOI 10.1111/aas.14376, PubMed 38286568
Al Rubaye M, Janice J, Bjørnholt JV, Löhr IH, Sundsfjord A, Hegstad K(2023) The first vanE-type vancomycin resistant Enterococcus faecalis isolates in Norway - phenotypic and molecular characteristics J Glob Antimicrob Resist, 36, 193-199 DOI 10.1016/j.jgar.2023.12.021, PubMed 38154751
Hegstad K, Pöntinen AK, Bjørnholt JV, Quist-Paulsen E, Sundsfjord A(2023) The first tigecycline resistant Enterococcus faecium in Norway was related to tigecycline exposure J Glob Antimicrob Resist, 36, 112-115 DOI 10.1016/j.jgar.2023.12.002, PubMed 38122982
Al Rubaye M, Janice J, Bjørnholt JV, Kacelnik O, Haldorsen BC, Nygaard RM, Hegstad J, Sundsfjord A, Hegstad K, The Norwegian Vre Study Group(2023) The population structure of vancomycin-resistant and -susceptible Enterococcus faecium in a low-prevalence antimicrobial resistance setting is highly influenced by circulating global hospital-associated clones Microb Genom, 9(12) DOI 10.1099/mgen.0.001160, PubMed 38112685
Heim AVBT, Janice J, Bjørnholt JV, Lunestad BT, Hegstad K, Svanevik CS(2023) Genomic insights into Enterococcus faecium isolates from marine bivalves highlight One Health concerns and healthcare linkages Microb Genom, 9(12) DOI 10.1099/mgen.0.001154, PubMed 38085805
Oldereid TS, Jiang X, Øgaard J, Schrumpf E, Bjørnholt JV, Rasmussen H, Melum E(2024) Microbial exposure during early life regulates development of bile duct inflammation Scand J Gastroenterol, 59(2), 192-201 DOI 10.1080/00365521.2023.2278423, PubMed 37997753
Danielsen AS, Elstrøm P, Eriksen-Volle HM, Hofvind S, Eyre DW, Kacelnik O, Bjørnholt JV(2023) The epidemiology of multidrug-resistant organisms in persons diagnosed with cancer in Norway, 2008-2018: expanding surveillance using existing laboratory and register data Eur J Clin Microbiol Infect Dis, 43(1), 121-132 DOI 10.1007/s10096-023-04698-3, PubMed 37980302
Brendefur Corwin LM, Campbell P, Jakobsen K, Müller F, Lai X, Unemo M, Leegaard TM, Vildershøj Bjørnholt J, Olsen AO(2023) Improvement in Neisseria gonorrhoeae culture rates by bedside inoculation and incubation at a clinic for sexually transmitted infections Ann Clin Microbiol Antimicrob, 22(1), 27 DOI 10.1186/s12941-023-00576-0, PubMed 37072830
Danielsen AS, Franconeri L, Page S, Myhre AE, Tornes RA, Kacelnik O, Bjørnholt JV(2023) Clinical outcomes of antimicrobial resistance in cancer patients: a systematic review of multivariable models BMC Infect Dis, 23(1), 247 DOI 10.1186/s12879-023-08182-3, PubMed 37072711
Christensen I, Berild D, Bjørnholt JV, Jelsness-Jørgensen LP, Debes SM, Haug JB(2023) The Role of Procalcitonin as an Antimicrobial Stewardship Tool in Patients Hospitalized with Seasonal Influenza Antibiotics (Basel), 12(3) DOI 10.3390/antibiotics12030573, PubMed 36978440
Skagseth H, Danielsen AS, Kacelnik O, Trondsen UJ, Berg TC, Sorknes NK, Eriksen-Volle HM(2023) Clusters of healthcare-associated SARS-CoV-2 infections in Norwegian hospitals detected by a fully automatic register-based surveillance system J Hosp Infect, 135, 50-54 DOI 10.1016/j.jhin.2023.02.014, PubMed 36913981
Ravn C, Neyt J, Benito N, Abreu MA, Achermann Y, Bozhkova S, Coorevits L, Ferrari MC, Gammelsrud KW, Gerlach UJ, Giannitsioti E, Gottliebsen M, Jørgensen NP, Madjarevic T, Marais L, Menon A, Moojen DJ, Pääkkönen M, Pokorn M, Pérez-Prieto D, Renz N, Saavedra-Lozano J, Sabater-Martos M, Sendi P, Tevell Set al.(2023) Guideline for management of septic arthritis in native joints (SANJO) J Bone Jt Infect, 8(1), 29-37 DOI 10.5194/jbji-8-29-2023, PubMed 36756304
Skjerven HK, Danielsen AS, Schlichting E, Sahlberg KK, Hofvind S(2022) Treatment of Ductal Carcinoma in situ: A Register-Based Study of Norwegian Women Diagnosed between 1995 and 2018 Breast Care (Basel), 17(5), 486-494 DOI 10.1159/000524564, PubMed 36684407
Corwin LMB, Ingebretsen A, Campbell P, Alfsnes K, Müller F, Mauder N, Koomey M, Bjørnholt JV(2023) Fourier transform infrared spectroscopy; can it be used as a rapid typing method of Neisseria gonorrhoeae? J Microbiol Methods, 205, 106675 DOI 10.1016/j.mimet.2023.106675, PubMed 36681126
Rodríguez-Temporal D, Herrera L, Alcaide F, Domingo D, Héry-Arnaud G, van Ingen J, Van den Bossche A, Ingebretsen A, Beauruelle C, Terschlüsen E, Boarbi S, Vila N, Arroyo MJ, Méndez G, Muñoz P, Mancera L, Ruiz-Serrano MJ, Rodríguez-Sánchez B(2023) Identification of Mycobacterium abscessus Subspecies by MALDI-TOF Mass Spectrometry and Machine Learning J Clin Microbiol, 61(1), e0111022 DOI 10.1128/jcm.01110-22, PubMed 36602341
Fraz MSA, Dahle G, Skaug KM, Jarraud S, Frye S, Bjørnholt JV, Nordøy I(2022) Case report: A prosthetic valve endocarditis caused by Legionella bozemanae in an immunocompetent patient Front Med (Lausanne), 9, 1055465 DOI 10.3389/fmed.2022.1055465, PubMed 36405607
Granerud BK, Ueland T, Lind A, Søraas A, Fevang B, Steffensen AK, Al-Baldawi H, Lund-Johansen F, Aukrust P, Halvorsen B, Dahl TB, Dudman S, Müller F, Holter JC(2022) Omicron Variant Generates a Higher and More Sustained Viral Load in Nasopharynx and Saliva Than the Delta Variant of SARS-CoV-2 Viruses, 14(11) DOI 10.3390/v14112420, PubMed 36366518
Starrfelt J, Danielsen AS, Kacelnik O, Wang Børseth A, Seppälä E, Meijerink H(2022) High vaccine effectiveness against coronavirus disease 2019 (COVID-19) and severe disease among residents and staff of long-term care facilities in Norway, November 2020-June 2021 Antimicrob Steward Healthc Epidemiol, 2(1), e10 DOI 10.1017/ash.2021.246, PubMed 36310780
Søraas A, Grødeland G, Granerud BK, Ueland T, Lind A, Fevang B, Murphy SL, Huse C, Nygaard AB, Steffensen AK, Al-Baldawi H, Holberg-Petersen M, Andresen LL, Ågnes C, Ranheim T, Schanke Y, Istre M, Dahl JA, Chopra A, Dudman S, Kaarbø M, Andersen JT, Vaage EB, Tran TT, Vaage JTet al.(2022) Breakthrough infections with the omicron and delta variants of SARS-CoV-2 result in similar re-activation of vaccine-induced immunity Front Immunol, 13, 964525 DOI 10.3389/fimmu.2022.964525, PubMed 36159859
Starrfelt J, Danielsen AS, Buanes EA, Juvet LK, Lyngstad TM, Rø GØI, Veneti L, Watle SV, Meijerink H(2022) Age and product dependent vaccine effectiveness against SARS-CoV-2 infection and hospitalisation among adults in Norway: a national cohort study, July-November 2021 BMC Med, 20(1), 278 DOI 10.1186/s12916-022-02480-4, PubMed 36050718
Danielsen AS, Cyr PR, Berg TC, Jønsberg E, Eriksen-Volle HM, Kacelnik O(2022) Register-based surveillance of COVID-19 in nursing homes Tidsskr Nor Laegeforen, 142(8) DOI 10.4045/tidsskr.21.0906, PubMed 35635409
Gladstone RA, McNally A, Pöntinen AK, Tonkin-Hill G, Lees JA, Skytén K, Cléon F, Christensen MOK, Haldorsen BC, Bye KK, Gammelsrud KW, Hjetland R, Kümmel A, Larsen HE, Lindemann PC, Löhr IH, Marvik Å, Nilsen E, Noer MT, Simonsen GS, Steinbakk M, Tofteland S, Vattøy M, Bentley SD, Croucher NJet al.(2021) Emergence and dissemination of antimicrobial resistance in Escherichia coli causing bloodstream infections in Norway in 2002-17: a nationwide, longitudinal, microbial population genomic study Lancet Microbe, 2(7), e331-e341 DOI 10.1016/S2666-5247(21)00031-8, PubMed 35544167
Avershina E, Frye SA, Ali J, Taxt AM, Ahmad R(2022) Ultrafast and Cost-Effective Pathogen Identification and Resistance Gene Detection in a Clinical Setting Using Nanopore Flongle Sequencing Front Microbiol, 13, 822402 DOI 10.3389/fmicb.2022.822402, PubMed 35369431
Christensen I, Berild D, Jelsness-Jørgensen LP, Bjørnholt JV, Haug JB(2022) [Tailored interventions result in better antimicrobial management in Norwegian hospitals] Tidsskr Nor Laegeforen, 142(5) DOI 10.4045/tidsskr.22.0094, PubMed 35324115
Moshina N, Aase HS, Danielsen AS, Haldorsen IS, Lee CI, Zackrisson S, Hofvind S(2022) Comparing Screening Outcomes for Digital Breast Tomosynthesis and Digital Mammography by Automated Breast Density in a Randomized Controlled Trial: Results from the To-Be Trial Radiology, 303(1), E23 DOI 10.1148/radiol.229003, PubMed 35312347
Rodriguez-Temporal D, Alcaide F, Mareković I, O'Connor JA, Gorton R, van Ingen J, Van den Bossche A, Héry-Arnaud G, Beauruelle C, Orth-Höller D, Palacios-Gutiérrez JJ, Tudó G, Bou G, Ceyssens PJ, Garrigó M, González-Martin J, Greub G, Hrabak J, Ingebretsen A, Mediavilla-Gradolph MC, Oviaño M, Palop B, Pranada AB, Quiroga L, Ruiz-Serrano MJet al.(2022) Multicentre study on the reproducibility of MALDI-TOF MS for nontuberculous mycobacteria identification Sci Rep, 12(1), 1237 DOI 10.1038/s41598-022-05315-7, PubMed 35075208
Christensen I, Haug JB, Berild D, Bjørnholt JV, Skodvin B, Jelsness-Jørgensen LP(2022) Factors Affecting Antibiotic Prescription among Hospital Physicians in a Low-Antimicrobial-Resistance Country: A Qualitative Study Antibiotics (Basel), 11(1) DOI 10.3390/antibiotics11010098, PubMed 35052975
Oviaño M, Ingebretsen A, Steffensen AK, Croxatto A, Prod'hom G, Quiroga L, Bou G, Greub G, Rodríguez-Temporal D, Rodríguez-Sánchez B(2021) Multicenter Evaluation of Rapid BACpro® II for the Accurate Identification of Microorganisms Directly from Blood Cultures Using MALDI-TOF MS Diagnostics (Basel), 11(12) DOI 10.3390/diagnostics11122251, PubMed 34943488
Ramstad SN, Brandal LT, Taxt AM, Wasteson Y, Bjørnholt JV, Naseer U(2021) Prevalence of genotypic antimicrobial resistance in clinical Shiga toxin-producing Escherichia coli in Norway, 2018 to 2020 J Med Microbiol, 70(12) DOI 10.1099/jmm.0.001454, PubMed 34870582
Størdal EH, Solevåg AL, Bjørnholt JV, Rønnestad A, Stensvold HJ(2021) Sepsis treatment options identified by 10-year study of microbial isolates and antibiotic susceptibility in a level-four neonatal intensive care unit Acta Paediatr, 111(3), 519-526 DOI 10.1111/apa.16189, PubMed 34787905
Falk RS, Mariampillai JE, Prestgaard EE, Heir T, Bodegård J, Robsahm TE, Grundvold I, Skretteberg PT, Engeseth K, Bjornholt JV, Stavem K, Liestøl K, Sandvik L, Thaulow E, Erikssen G, Kjeldsen SE, Gjesdal K, Erikssen JE(2021) The Oslo Ischaemia Study: cohort profile BMJ Open, 11(10), e049111 DOI 10.1136/bmjopen-2021-049111, PubMed 34645662
Ramstad SN, Wasteson Y, Lindstedt BA, Taxt AM, Bjørnholt JV, Brandal LT, Bohlin J(2021) Characterization of Shiga Toxin 2a Encoding Bacteriophages Isolated From High-Virulent O145:H25 Shiga Toxin-Producing Escherichia coli Front Microbiol, 12, 728116 DOI 10.3389/fmicb.2021.728116, PubMed 34566932
Al Rubaye MTS, Janice J, Bjørnholt JV, Jakovljev A, Hultström ME, Sundsfjord A, Hegstad K(2021) Novel genomic islands and a new vanD-subtype in the first sporadic VanD-type vancomycin resistant enterococci in Norway PLoS One, 16(7), e0255187 DOI 10.1371/journal.pone.0255187, PubMed 34297779
Barratt-Due A, Olsen IC, Nezvalova-Henriksen K, Kåsine T, Lund-Johansen F, Hoel H, Holten AR, Tveita A, Mathiessen A, Haugli M, Eiken R, Kildal AB, Berg Å, Johannessen A, Heggelund L, Dahl TB, Skåra KH, Mielnik P, Le LAK, Thoresen L, Ernst G, Hoff DAL, Skudal H, Kittang BR, Olsen RBet al.(2021) Evaluation of the Effects of Remdesivir and Hydroxychloroquine on Viral Clearance in COVID-19 : A Randomized Trial Ann Intern Med, 174(9), 1261-1269 DOI 10.7326/M21-0653, PubMed 34251903
Avershina E, Sharma P, Taxt AM, Singh H, Frye SA, Paul K, Kapil A, Naseer U, Kaur P, Ahmad R(2021) AMR-Diag: Neural network based genotype-to-phenotype prediction of resistance towards β-lactams in Escherichia coli and Klebsiella pneumoniae Comput Struct Biotechnol J, 19, 1896-1906 DOI 10.1016/j.csbj.2021.03.027, PubMed 33897984
Lossius AH, Sundnes O, Ingham AC, Edslev SM, Bjørnholt JV, Lilje B, Bradley M, Asad S, Haraldsen G, Skytt-Andersen P, Holm JØ, Berents TL(2021) Shifts in the Skin Microbiota after UVB Treatment in Adult Atopic Dermatitis Dermatology, 238(1), 109-120 DOI 10.1159/000515236, PubMed 33887725
Molvik M, Danielsen AS, Grøsland M, Telle KE, Kacelnik O, Eriksen-Volle HM(2021) SARS-CoV-2 in health and care staff in Norway, 2020 Tidsskr Nor Laegeforen, 141(3) DOI 10.4045/tidsskr.20.1048, PubMed 33624971
Ramstad SN, Taxt AM, Naseer U, Wasteson Y, Bjørnholt JV, Brandal LT(2020) Effects of antimicrobials on Shiga toxin production in high-virulent Shiga toxin-producing Escherichia coli Microb Pathog, 152, 104636 DOI 10.1016/j.micpath.2020.104636, PubMed 33242644
Christensen I, Haug JB, Berild D, Bjørnholt JV, Jelsness-Jørgensen LP(2020) Hospital physicians' experiences with procalcitonin - implications for antimicrobial stewardship; a qualitative study BMC Infect Dis, 20(1), 515 DOI 10.1186/s12879-020-05246-6, PubMed 32677903
Helset E, Nordøy I, Sporsem H, Bakke VD, Bugge JF, Gammelsrud KW, Zucknick M, von der Lippe E(2020) Factors increasing the risk of inappropriate vancomycin therapy in ICU patients: A prospective observational study Acta Anaesthesiol Scand, 64(9), 1295-1304 DOI 10.1111/aas.13658, PubMed 32578201
Taxt AM, Avershina E, Frye SA, Naseer U, Ahmad R(2020) Rapid identification of pathogens, antibiotic resistance genes and plasmids in blood cultures by nanopore sequencing Sci Rep, 10(1), 7622 DOI 10.1038/s41598-020-64616-x, PubMed 32376847
Berg MS, Straiton ML, Vikum EF, Myhre SL, Danielsen AS, Gopinathan U(2020) [Asylum seekers’ health and use of health services in Norway] Tidsskr Nor Laegeforen, 140(4) DOI 10.4045/tidsskr.19.0470, PubMed 32192269
Shaw HA, Preston MD, Vendrik KEW, Cairns MD, Browne HP, Stabler RA, Crobach MJT, Corver J, Pituch H, Ingebretsen A, Pirmohamed M, Faulds-Pain A, Valiente E, Lawley TD, Fairweather NF, Kuijper EJ, Wren BW(2019) The recent emergence of a highly related virulent Clostridium difficile clade with unique characteristics Clin Microbiol Infect, 26(4), 492-498 DOI 10.1016/j.cmi.2019.09.004, PubMed 31525517
Berdal JE, Follin-Arbelet B, Bjørnholt JV(2019) Experiences from multiplex PCR diagnostics of faeces in hospitalised patients: clinical significance of Enteropathogenic Escherichia coli (EPEC) and culture negative campylobacter BMC Infect Dis, 19(1), 630 DOI 10.1186/s12879-019-4271-1, PubMed 31315581
Di Ruscio F, Guzzetta G, Bjørnholt JV, Leegaard TM, Moen AEF, Merler S, Freiesleben de Blasio B(2019) Quantifying the transmission dynamics of MRSA in the community and healthcare settings in a low-prevalence country Proc Natl Acad Sci U S A, 116(29), 14599-14605 DOI 10.1073/pnas.1900959116, PubMed 31262808
Knudsen PK, Gammelsrud KW, Alfsnes K, Steinbakk M, Abrahamsen TG, Müller F, Bohlin J(2018) Transfer of a bla CTX-M-1-carrying plasmid between different Escherichia coli strains within the human gut explored by whole genome sequencing analyses Sci Rep, 8(1), 280 DOI 10.1038/s41598-017-18659-2, PubMed 29321570
Di Ruscio F, Bjørnholt JV, Larssen KW, Leegaard TM, Moen AE, de Blasio BF(2017) Epidemiology and spa-type diversity of meticillin-resistant Staphylococcus aureus in community and healthcare settings in Norway J Hosp Infect, 100(3), 316-321 DOI 10.1016/j.jhin.2017.12.019, PubMed 29288777
Alcaide F, Amlerová J, Bou G, Ceyssens PJ, Coll P, Corcoran D, Fangous MS, González-Álvarez I, Gorton R, Greub G, Hery-Arnaud G, Hrábak J, Ingebretsen A, Lucey B, Marekoviċ I, Mediavilla-Gradolph C, Monté MR, O'Connor J, O'Mahony J, Opota O, O'Reilly B, Orth-Höller D, Oviaño M, Palacios JJ, Palop Bet al.(2017) How to: identify non-tuberculous Mycobacterium species using MALDI-TOF mass spectrometry Clin Microbiol Infect, 24(6), 599-603 DOI 10.1016/j.cmi.2017.11.012, PubMed 29174730
Knudsen PK, Brandtzaeg P, Høiby EA, Bohlin J, Samuelsen Ø, Steinbakk M, Abrahamsen TG, Müller F, Gammelsrud KW(2017) Impact of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in children in a low resistance prevalence setting PLoS One, 12(11), e0187618 DOI 10.1371/journal.pone.0187618, PubMed 29112974
Johnsen BO, Handal N, Meisal R, Bjørnholt JV, Gaustad P, Leegaard TM(2017) erm gene distribution among Norwegian Bacteroides isolates and evaluation of phenotypic tests to detect inducible clindamycin resistance in Bacteroides species Anaerobe, 47, 226-232 DOI 10.1016/j.anaerobe.2017.06.004, PubMed 28602805
Mandal S, Godfrey KM, McDonald D, Treuren WV, Bjørnholt JV, Midtvedt T, Moen B, Rudi K, Knight R, Brantsæter AL, Peddada SD, Eggesbø M(2016) Fat and vitamin intakes during pregnancy have stronger relations with a pro-inflammatory maternal microbiota than does carbohydrate intake Microbiome, 4(1), 55 DOI 10.1186/s40168-016-0200-3, PubMed 27756413
Gammelsrud KW, Knudsen PK, Høiby EA(2016) A novel Direct MIC-gradient Strip Method to screen for antibiotic-resistant faecal Enterobacteriaceae J Microbiol Methods, 129, 94-97 DOI 10.1016/j.mimet.2016.08.007, PubMed 27526992
van Dorp SM, Kinross P, Gastmeier P, Behnke M, Kola A, Delmée M, Pavelkovich A, Mentula S, Barbut F, Hajdu A, Ingebretsen A, Pituch H, Macovei IS, Jovanović M, Wiuff C, Schmid D, Olsen KE, Wilcox MH, Suetens C, Kuijper EJ, European Clostridium difficile Infection Surveillance Network (ECDIS-Net) on behalf of all participants(2016) Standardised surveillance of Clostridium difficile infection in European acute care hospitals: a pilot study, 2013 Euro Surveill, 21(29) DOI 10.2807/1560-7917.ES.2016.21.29.30293, PubMed 27472820
Andersen KM, Kristoffersen AK, Ingebretsen A, Vikholt KJ, Örtengren UT, Olsen I, Enersen M, Gaustad P(2016) Diversity and antifungal susceptibility of Norwegian Candida glabrata clinical isolates J Oral Microbiol, 8, 29849 DOI 10.3402/jom.v8.29849, PubMed 26861194
Nilsen E, Haldorsen BC, Sundsfjord A, Simonsen GS, Ingebretsen A, Naseer U, Samuelsen O, Norwegian Study Group on Invasive Enterobacter(2013) Large IncHI2-plasmids encode extended-spectrum β-lactamases (ESBLs) in Enterobacter spp. bloodstream isolates, and support ESBL-transfer to Escherichia coli Clin Microbiol Infect, 19(11), E516-8 DOI 10.1111/1469-0691.12274, PubMed 23800169
Gammelsrud KW, Lindstad BL, Gaustad P, Ingebretsen A, Høiby EA, Brandtzaeg P, Sandven P(2012) Multilocus sequence typing of serial Candida albicans isolates from children with cancer, children with cystic fibrosis and healthy controls Med Mycol, 50(6), 619-26 DOI 10.3109/13693786.2012.675088, PubMed 22524637
Kvakkestad KM, Gammelsrud KW, Brandtzaeg P, Høiby EA(2012) Unchanged antibiotic susceptibility in Escherichia coli and Pseudomonas aeruginosa after long-term in vitro exposure to antineoplastic drugs Chemotherapy, 58(2), 118-22 DOI 10.1159/000337058, PubMed 22507969
Høiby EA, Vestrheim DF, Caugant DA, Gammelsrud KW(2008) [Bacterial resistance against antibiotics] Tidsskr Nor Laegeforen, 128(21), 2452-6 PubMed 19096468
Kuijper EJ, Barbut F, Brazier JS, Kleinkauf N, Eckmanns T, Lambert ML, Drudy D, Fitzpatrick F, Wiuff C, Brown DJ, Coia JE, Pituch H, Reichert P, Even J, Mossong J, Widmer AF, Olsen KE, Allerberger F, Notermans DW, Delmée M, Coignard B, Wilcox M, Patel B, Frei R, Nagy Eet al.(2008) Update of Clostridium difficile infection due to PCR ribotype 027 in Europe, 2008 Euro Surveill, 13(31) PubMed 18761903
Stabell N, Nordal E, Stensvold E, Gammelsrud KW, Lund B, Taxt A, Buhring F, Greve-Isdahl M, Fornebo HP, Simonsen GS, Klingenberg C(2008) Febrile neutropenia in children with cancer: a retrospective Norwegian multicentre study of clinical and microbiological outcome Scand J Infect Dis, 40(4), 301-7 DOI 10.1080/00365540701670436, PubMed 17918015
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