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Publications by Truls M. Leegaard

74 publications found

Original articles

Kommedal Ø, Eagan TM, Fløtten Ø, Leegaard TM, Siljan W, Fardal H, Bø B, Grøvan F, Larssen KW, Kildahl-Andersen A, Hjetland R, Tilseth R, Hareide SKØ, Tellevik M, Dyrhovden R (2024)
Microbiological diagnosis of pleural infections: a comparative evaluation of a novel syndromic real-time PCR panel
Microbiol Spectr, e0351023 (in press)
DOI 10.1128/spectrum.03510-23, PubMed 38656204

Bøås H, Havdal LB, Størdal K, Døllner H, Leegaard TM, Bekkevold T, Flem E, Inchley C, Nordbø SA, Rojahn AE, Debes S, Barstad B, Haarr E, Kran AB, Norwegian Enhanced Pediatric Immunisation Surveillance (NorEPIS) Network (2024)
No association between disease severity and respiratory syncytial virus subtypes RSV-A and RSV-B in hospitalized young children in Norway
PLoS One, 19 (3), e0298104
DOI 10.1371/journal.pone.0298104, PubMed 38466702

Garcia I, Lee Y, Brynildsrud O, Eldholm V, Magnus P, Blomfeldt A, Leegaard TM, Müller F, Dudman S, Caugant DA (2023)
Tracing the adaptive evolution of SARS-CoV-2 during vaccine roll-out in Norway
Virus Evol, 10 (1), vead081
DOI 10.1093/ve/vead081, PubMed 38205440

Dyrhovden R, Eagan TM, Fløtten Ø, Siljan W, Leegaard TM, Bø B, Fardal H, Grøvan F, Kildahl-Andersen A, Larssen KW, Tilseth R, Hjetland R, Løes S, Lindemark F, Tellevik M, Breistein R, Kommedal Ø (2023)
Pleural Empyema Caused by Streptococcus intermedius and Fusobacterium nucleatum: A Distinct Entity of Pleural Infections
Clin Infect Dis, 77 (10), 1361-1371
DOI 10.1093/cid/ciad378, PubMed 37348872

Leegaard TM, Justesen US, Matuschek E, Giske CG, NordicAST study group on automated AST (2023)
Performance of automated antimicrobial susceptibility testing for the detection of antimicrobial resistance in gram-negative bacteria: a NordicAST study
APMIS, 131 (10), 543-551
DOI 10.1111/apm.13346, PubMed 37590014

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

Selvakumar J, Havdal LB, Drevvatne M, Brodwall EM, Lund Berven L, Stiansen-Sonerud T, Einvik G, Leegaard TM, Tjade T, Michelsen AE, Mollnes TE, Lund-Johansen F, Holmøy T, Zetterberg H, Blennow K, Sandler CX, Cvejic E, Lloyd AR, Wyller VBB (2023)
Prevalence and Characteristics Associated With Post-COVID-19 Condition Among Nonhospitalized Adolescents and Young Adults
JAMA Netw Open, 6 (3), e235763
DOI 10.1001/jamanetworkopen.2023.5763, PubMed 36995712

Sommen SL, Havdal LB, Selvakumar J, Einvik G, Leegaard TM, Lund-Johansen F, Michelsen AE, Mollnes TE, Stiansen-Sonerud T, Tjade T, Wyller VBB, Berven LL (2023)
Inflammatory markers and pulmonary function in adolescents and young adults 6 months after mild COVID-19
Front Immunol, 13, 1081718
DOI 10.3389/fimmu.2022.1081718, PubMed 36685555

Bøås H, Bekkevold T, Havdal LB, Kran AB, Rojahn AE, Størdal K, Debes S, Døllner H, Nordbø SA, Barstad B, Haarr E, Vázquez Fernández L, Nakstad B, Leegaard TM, Hungnes O, Flem E, Norwegian Enhanced Pediatric Immunisation Surveillance (NorEPIS) Network (2022)
The burden of hospital-attended influenza in Norwegian children
Front Pediatr, 10, 963274
DOI 10.3389/fped.2022.963274, PubMed 36160779

Havdal LB, Berven LL, Selvakumar J, Stiansen-Sonerud T, Leegaard TM, Tjade T, Zetterberg H, Blennow K, Wyller VBB (2022)
Neurological Involvement in COVID-19 Among Non-Hospitalized Adolescents and Young Adults
Front Neurol, 13, 915712
DOI 10.3389/fneur.2022.915712, PubMed 35812102

Lund Berven L, Selvakumar J, Havdal L, Stiansen-Sonerud T, Einvik G, Leegaard TM, Tjade T, Michelsen AE, Mollnes TE, Wyller VBB (2022)
Inflammatory Markers, Pulmonary Function, and Clinical Symptoms in Acute COVID-19 Among Non-Hospitalized Adolescents and Young Adults
Front Immunol, 13, 837288
DOI 10.3389/fimmu.2022.837288, PubMed 35222429

Eskild A, Mørkrid L, Mortensen SB, Leegaard TM (2022)
Prevalence of antibodies against SARS-CoV-2 among pregnant women in Norway during the period December 2019 through December 2020
Epidemiol Infect, 150, e28
DOI 10.1017/S0950268822000073, PubMed 35022102

Gibory M, Bruun T, Flem E, Dembinski JL, Haltbakk I, Størdal K, Nordbø SA, Jakobsen K, Haarr E, Leegaard TM, Dudman SG (2021)
Genetic diversity of rotavirus strains circulating in Norway before and after the introduction of rotavirus vaccination in children
J Med Virol, 94 (6), 2624-2631
DOI 10.1002/jmv.27484, PubMed 34837228

Bruun T, Salamanca BV, Bekkevold T, Døllner H, Gibory M, Gilje AM, Haarr E, Kran AB, Leegaard TM, Nakstad B, Nordbø SA, Rojahn A, Størdal K, Flem E, Norwegian Enhanced Pediatric Immunisation Surveillance Network (2021)
Impact of the Rotavirus Vaccination Program in Norway After Four Years With High Coverage
Pediatr Infect Dis J, 40 (4), 368-374
DOI 10.1097/INF.0000000000003020, PubMed 33399430

Noone JC, Helmersen K, Leegaard TM, Skråmm I, Aamot HV (2021)
Rapid Diagnostics of Orthopaedic-Implant-Associated Infections Using Nanopore Shotgun Metagenomic Sequencing on Tissue Biopsies
Microorganisms, 9 (1)
DOI 10.3390/microorganisms9010097, PubMed 33406597

Aamot HV, Noone JC, Skråmm I, Leegaard TM (2020)
Are conventional microbiological diagnostics sufficiently expedient in the era of rapid diagnostics? Evaluation of conventional microbiological diagnostics of orthopedic implant-associated infections (OIAI)
Acta Orthop, 92 (2), 204-207
DOI 10.1080/17453674.2020.1844499, PubMed 33167775

Berg AS, Inchley CS, Fjaerli HO, Leegaard TM, Nakstad B (2020)
Assessing Severity in Pediatric Pneumonia: Predictors of the Need for Major Medical Interventions
Pediatr Emerg Care, 36 (4), e208-e216
DOI 10.1097/PEC.0000000000001179, PubMed 28538606

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

Bruun T, Nakstad B, Greve-Isdahl M, Hovde H, Leegaard TM, Flem E (2019)
[Premature infants should receive early vaccination against rotavirus]
Tidsskr Nor Laegeforen, 139 (10)
DOI 10.4045/tidsskr.19.0079, PubMed 31238656

Kristiansen MS, Stabursvik J, O'Leary EC, Pedersen M, Asprusten TT, Leegaard T, Osnes LT, Tjade T, Skovlund E, Godang K, Wyller VBB (2019)
Clinical symptoms and markers of disease mechanisms in adolescent chronic fatigue following Epstein-Barr virus infection: An exploratory cross-sectional study
Brain Behav Immun, 80, 551-563
DOI 10.1016/j.bbi.2019.04.040, PubMed 31039432

Pedersen M, Asprusten TT, Godang K, Leegaard TM, Osnes LT, Skovlund E, Tjade T, Øie MG, Wyller VBB (2019)
Fatigue in Epstein-Barr virus infected adolescents and healthy controls: A prospective multifactorial association study
J Psychosom Res, 121, 46-59
DOI 10.1016/j.jpsychores.2019.04.008, PubMed 31003854

Pedersen M, Asprusten TT, Godang K, Leegaard TM, Osnes LT, Skovlund E, Tjade T, Øie MG, Wyller VBB (2019)
Lifestyle factors during acute Epstein-Barr virus infection in adolescents predict physical activity six months later
Acta Paediatr, 108 (8), 1521-1526
DOI 10.1111/apa.14728, PubMed 30685875

Espenhain L, Jørgensen SB, Leegaard TM, Lelek MM, Hänsgen SH, Nakstad B, Sunde M, Steinbakk M (2018)
Travel to Asia is a strong predictor for carriage of cephalosporin resistant E. coli and Klebsiella spp. but does not explain everything; prevalence study at a Norwegian hospital 2014-2016
Antimicrob Resist Infect Control, 7, 146
DOI 10.1186/s13756-018-0429-7, PubMed 30534366

Pedersen M, Asprusten TT, Godang K, Leegaard TM, Osnes LT, Skovlund E, Tjade T, Øie MG, Wyller VBB (2018)
Predictors of chronic fatigue in adolescents six months after acute Epstein-Barr virus infection: A prospective cohort study
Brain Behav Immun, 75, 94-100
DOI 10.1016/j.bbi.2018.09.023, PubMed 30261303

Tunsjø HS, Kalyanasundaram S, Charnock C, Leegaard TM, Moen AEF (2018)
Challenges in the identification of methicillin-resistant Staphylococcus argenteus by routine diagnostics
APMIS, 126 (6), 533-537
DOI 10.1111/apm.12843, PubMed 29924450

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

Jørgensen SB, Søraas AV, Arnesen LS, Leegaard TM, Sundsfjord A, Jenum PA (2017)
A comparison of extended spectrum β-lactamase producing Escherichia coli from clinical, recreational water and wastewater samples associated in time and location
PLoS One, 12 (10), e0186576
DOI 10.1371/journal.pone.0186576, PubMed 29040337

Inchley CS, Berg AS, Vahdani Benam A, Kvissel AK, Leegaard TM, Nakstad B (2017)
Mycoplasma Pneumoniae: A Cross-sectional Population-based Comparison of Disease Severity in Preschool and School-age Children
Pediatr Infect Dis J, 36 (10), 930-936
DOI 10.1097/INF.0000000000001628, PubMed 28471864

Jørgensen SB, Søraas A, Arnesen LS, Leegaard T, Sundsfjord A, Jenum PA (2017)
First environmental sample containing plasmid-mediated colistin-resistant ESBL-producing Escherichia coli detected in Norway
APMIS, 125 (9), 822-825
DOI 10.1111/apm.12720, PubMed 28640456

Di Ruscio F, Bjørnholt JV, Leegaard TM, Moen AEF, de Blasio BF (2017)
MRSA infections in Norway: A study of the temporal evolution, 2006-2015
PLoS One, 12 (6), e0179771
DOI 10.1371/journal.pone.0179771, PubMed 28640901

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

Holmøy T, von der Lippe H, Leegaard TM (2017)
Listeria monocytogenes infection associated with alemtuzumab - - a case for better preventive strategies
BMC Neurol, 17 (1), 65
DOI 10.1186/s12883-017-0848-8, PubMed 28376817

Berg AS, Inchley CS, Fjaerli HO, Leegaard TM, Lindbaek M, Nakstad B (2017)
Clinical features and inflammatory markers in pediatric pneumonia: a prospective study
Eur J Pediatr, 176 (5), 629-638
DOI 10.1007/s00431-017-2887-y, PubMed 28281094

Jørgensen SB, Søraas A, Sundsfjord A, Liestøl K, Leegaard TM, Jenum PA (2017)
Fecal carriage of extended spectrum β-lactamase producing Escherichia coli and Klebsiella pneumoniae after urinary tract infection - A three year prospective cohort study
PLoS One, 12 (3), e0173510
DOI 10.1371/journal.pone.0173510, PubMed 28267783

Meisal R, Rounge TB, Christiansen IK, Eieland AK, Worren MM, Molden TF, Kommedal Ø, Hovig E, Leegaard TM, Ambur OH (2017)
HPV Genotyping of Modified General Primer-Amplicons Is More Analytically Sensitive and Specific by Sequencing than by Hybridization
PLoS One, 12 (1), e0169074
DOI 10.1371/journal.pone.0169074, PubMed 28045981

Tunsjø HS, Kalyanasundaram S, Worren MM, Leegaard TM, Moen AEF (2016)
High frequency of occupied attB regions in Norwegian Staphylococcus aureus isolates supports a two-step MRSA screening algorithm
Eur J Clin Microbiol Infect Dis, 36 (1), 65-74
DOI 10.1007/s10096-016-2771-0, PubMed 27638009

Blomfeldt A, Aamot HV, Eskesen AN, Monecke S, White RA, Leegaard TM, Bjørnholt JV (2016)
DNA microarray analysis of Staphylococcus aureus causing bloodstream infection: bacterial genes associated with mortality?
Eur J Clin Microbiol Infect Dis, 35 (8), 1285-95
DOI 10.1007/s10096-016-2663-3, PubMed 27177754

Berg AS, Inchley CS, Aase A, Fjaerli HO, Bull R, Aaberge I, Leegaard TM, Nakstad B (2016)
Etiology of Pneumonia in a Pediatric Population with High Pneumococcal Vaccine Coverage: A Prospective Study
Pediatr Infect Dis J, 35 (3), e69-75
DOI 10.1097/INF.0000000000001009, PubMed 26599568

Blomfeldt A, Eskesen AN, Aamot HV, Leegaard TM, Bjørnholt JV (2016)
Population-based epidemiology of Staphylococcus aureus bloodstream infection: clonal complex 30 genotype is associated with mortality
Eur J Clin Microbiol Infect Dis, 35 (5), 803-13
DOI 10.1007/s10096-016-2601-4, PubMed 26873380

Moxnes JF, Moen AE, Leegaard TM (2015)
Studying the time trend of Methicillin-resistant Staphylococcus aureus (MRSA) in Norway by use of non-stationary γ-Poisson distributions
BMJ Open, 5 (10), e007163
DOI 10.1136/bmjopen-2014-007163, PubMed 26438133

Tunsjø HS, Kvissel AK, Follin-Arbelet B, Brotnov BM, Ranheim TE, Leegaard TM (2015)
Suitability of stx-PCR directly from fecal samples in clinical diagnostics of STEC
APMIS, 123 (10), 872-8
DOI 10.1111/apm.12428, PubMed 26303619

Handal N, Bakken Jørgensen S, Smith Tunsjø H, Johnsen BO, Leegaard TM (2015)
Anaerobic blood culture isolates in a Norwegian university hospital: identification by MALDI-TOF MS vs 16S rRNA sequencing and antimicrobial susceptibility profiles
APMIS, 123 (9), 749-58
DOI 10.1111/apm.12410, PubMed 26123879

Tunsjø HS, Berg AS, Inchley CS, Røberg IK, Leegaard TM (2015)
Comparison of nasopharyngeal aspirate with flocked swab for PCR-detection of respiratory viruses in children
APMIS, 123 (6), 473-7
DOI 10.1111/apm.12375, PubMed 25904242

Raastad R, Tvete IF, Abrahamsen TG, Berild D, Leegaard TM, Walberg M, Müller F (2015)
A worrying trend in weight-adjusted paediatric antibiotic use in a Norwegian tertiary care hospital
Acta Paediatr, 104 (7), 687-92
DOI 10.1111/apa.12994, PubMed 25753620

Aase A, Herstad TK, Jørgensen SB, Leegaard TM, Berbers G, Steinbakk M, Aaberge I (2014)
Anti-pertussis antibody kinetics following DTaP-IPV booster vaccination in Norwegian children 7-8 years of age
Vaccine, 32 (45), 5931-6
DOI 10.1016/j.vaccine.2014.08.069, PubMed 25218299

Jørgensen SB, Samuelsen O, Sundsfjord A, Bhatti SA, Jørgensen I, Sivapathasundaram T, Leegaard TM (2014)
High prevalence of faecal carriage of ESBL-producing Enterobacteriaceae in Norwegian patients with gastroenteritis
Scand J Infect Dis, 46 (6), 462-5
DOI 10.3109/00365548.2014.896031, PubMed 24702690

Hegstad K, Giske CG, Haldorsen B, Matuschek E, Schønning K, Leegaard TM, Kahlmeter G, Sundsfjord A, NordicAST VRE Detection Study Group (2014)
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
J Clin Microbiol, 52 (5), 1582-9
DOI 10.1128/JCM.03544-13, PubMed 24599985

Fossum Moen AE, Tannaes TM, Leegaard TM (2013)
USA300 methicillin-resistant Staphylococcus aureus in Norway
APMIS, 121 (11), 1091-6
DOI 10.1111/apm.12077, PubMed 23607421

Tunsjø HS, Follin-Arbelet B, Clausen NM, Ness Y, Leegaard TM, Bemanian V (2013)
A rapid, high-throughput screening method for carriage of methicillin-resistant Staphylococcus aureus
APMIS, 121 (9), 865-70
DOI 10.1111/apm.12049, PubMed 23294413

Moxnes JF, de Blasio BF, Leegaard TM, Moen AE (2013)
Methicillin-resistant Staphylococcus aureus (MRSA) is increasing in Norway: a time series analysis of reported MRSA and methicillin-sensitive S. aureus cases, 1997-2010
PLoS One, 8 (8), e70499
DOI 10.1371/journal.pone.0070499, PubMed 23936442

Aldrin M, Raastad R, Tvete IF, Berild D, Frigessi A, Leegaard T, Monnet DL, Walberg M, Müller F (2012)
Antibiotic resistance in hospitals: a ward-specific random effect model in a low antibiotic consumption environment
Stat Med, 32 (8), 1407-18
DOI 10.1002/sim.5636, PubMed 23027651

Samuelsen Ø, Toleman MA, Hasseltvedt V, Fuursted K, Leegaard TM, Walsh TR, Sundsfjord A, Giske CG (2011)
Molecular characterization of VIM-producing Klebsiella pneumoniae from Scandinavia reveals genetic relatedness with international clonal complexes encoding transferable multidrug resistance
Clin Microbiol Infect, 17 (12), 1811-6
DOI 10.1111/j.1469-0691.2011.03532.x, PubMed 21595797

Dale E, Heggelund L, Leegard TM, Samdal HH, Edvardsen T, Gjertsen E (2010)
[Dramatic case report caused by a rare bacteria]
Tidsskr Nor Laegeforen, 130 (2), 149-51
DOI 10.4045/tidsskr.08.0715, PubMed 20125205

Leegaard TM, Bootsma HJ, Caugant DA, Eleveld MJ, Mannsåker T, Frøholm LO, Gaustad P, Høiby EA, Hermans PWM (2009)
Phenotypic and genomic characterization of pneumococcus-like streptococci isolated from HIV-seropositive patients
Microbiology (Reading), 156 (Pt 3), 838-848
DOI 10.1099/mic.0.035345-0, PubMed 19959577

Samuelsen O, Toleman MA, Sundsfjord A, Rydberg J, Leegaard TM, Walder M, Lia A, Ranheim TE, Rajendra Y, Hermansen NO, Walsh TR, Giske CG (2009)
Molecular epidemiology of metallo-beta-lactamase-producing Pseudomonas aeruginosa isolates from Norway and Sweden shows import of international clones and local clonal expansion
Antimicrob Agents Chemother, 54 (1), 346-52
DOI 10.1128/AAC.00824-09, PubMed 19884381

Heir E, Lindstedt BA, Leegaard TM, Gjernes E, Kapperud G (2004)
Prevalence and characterization of integrons in blood culture Enterobacteriaceae and gastrointestinal Escherichia coli in Norway and reporting of a novel class 1 integron-located lincosamide resistance gene
Ann Clin Microbiol Antimicrob, 3, 12
DOI 10.1186/1476-0711-3-12, PubMed 15242512

Leegaard TM, Caugant DA, Frøholm LO, Høiby EA, Rønning EJ, Sandven P, Bruun JN (2002)
Do HIV-seropositive patients become colonised with drug-resistant microorganisms?
Eur J Clin Microbiol Infect Dis, 21 (12), 856-63
DOI 10.1007/s10096-002-0827-9, PubMed 12525920

Sidhu MS, Heir E, Leegaard T, Wiger K, Holck A (2002)
Frequency of disinfectant resistance genes and genetic linkage with beta-lactamase transposon Tn552 among clinical staphylococci
Antimicrob Agents Chemother, 46 (9), 2797-803
DOI 10.1128/AAC.46.9.2797-2803.2002, PubMed 12183231

Alvseike O, Leegaard T, Aavitsland P, Lassen J (2002)
Trend of multiple drug resistant Salmonella Typhimurium in Norway
Euro Surveill, 7 (1), 5-7
DOI 10.2807/esm.07.01.00352-en, PubMed 12631953

Leegaard TM, Bevanger L, Jureen R, Lier T, Melby KK, Caugant DA, Oddvar Frøholm L, Høiby EA (2001)
Antibiotic sensitivity still prevails in Norwegian blood culture isolates
Int J Antimicrob Agents, 18 (2), 99-106
DOI 10.1016/s0924-8579(01)00364-8, PubMed 11516931

Leegaard TM, Caugnat DA, Frøholm LO, Høiby EA, Lassen J (2000)
Emerging antibiotic resistance in Salmonella typhimurium in Norway
Epidemiol Infect, 125 (3), 473-80
DOI 10.1017/s095026880000488x, PubMed 11218197

Leegaard TM, Caugant DA, Frøholm LO, Høiby EA (2000)
Apparent differences in antimicrobial susceptibility as a consequence of national guidelines
Clin Microbiol Infect, 6 (6), 290-3
DOI 10.1046/j.1469-0691.2000.00086.x, PubMed 11168136

Leegaard TM, Vik E, Caugant DA, Frøholm LO, Høiby EA (1999)
Low occurrence of antibiotic resistance in Escherichia coli and staphylococci isolated from blood cultures in two Norwegian hospitals in 1991-92 and 1995-96
APMIS, 107 (12), 1060-8
PubMed 10660135

Leegaard TM, van Gestel MH, Petit PL, van de Klundert JA (1996)
Antibiotic resistance mechanisms in Salmonella species causing bacteraemia in Malawi and Kenya
APMIS, 104 (4), 302-6
DOI 10.1111/j.1699-0463.1996.tb00721.x, PubMed 8645470

Review articles

Martínez MJ, Cotten M, Phan MVT, Becker K, Espasa M, Leegaard TM, Lisby G, Schneider UV, Casals-Pascual C (2023)
Viral epidemic preparedness: a perspective from five clinical microbiology laboratories in Europe
Clin Microbiol Infect, 30 (5), 582-585
DOI 10.1016/j.cmi.2023.04.024, PubMed 37119988

Beeching NJ, Rautelin H, Stahl JP, Leegaard TM (2021)
Training and assessment of medical specialists in clinical microbiology and infectious diseases in Europe
Clin Microbiol Infect, 27 (11), 1581-1588
DOI 10.1016/j.cmi.2021.07.009, PubMed 34260952

Doyle M, Boyle B, Brennan C, Holland J, Mifsud A, Hell M, van Tiel F, Leegaard TM (2021)
Specialist training in medical microbiology across Europe in 2021-an update on the actual training situation based on a survey
Clin Microbiol Infect, 27 (11), 1576-1580
DOI 10.1016/j.cmi.2021.06.027, PubMed 34197933

Ingvaldsen CA, Leegaard TM, Kravdal G, Mørk C (2020)
Infectious Pseudochromhidrosis: A Case Report and Literature Review
Acta Derm Venereol, 100 (1), adv00005
DOI 10.2340/00015555-3338, PubMed 31612235

Other articles

Ulvestad E, Kommedal Ø, Simonsen GS, Müller F, Leegaard TM, Löhr IH, Nordbø SA (2020)
[Norway’s microbiological preparedness under threat]
Tidsskr Nor Laegeforen, 140 (11)
DOI 10.4045/tidsskr.20.0451, PubMed 32815358

Bruun T, Nakstad B, Greve-Isdahl M, Hovde H, Leegaard TM, Flem E (2019)
Premature infants should be vaccinated early against rotavirus
Tidsskr. Nor. Laegeforen., 139 (10), 906-907

Berg AS, Inchley CS, Fjaerli HO, Leegaard TM, Nakstad B (2016)
Microbial aetiology of paediatric pneumonia complicated with parapneumonic effusion in the era of pneumococcal vaccination
Infect Dis (Lond), 48 (9), 712-4
DOI 10.1080/23744235.2016.1192721, PubMed 27301332

Samuelsen Ø, Naseer U, Karah N, Lindemann PC, Kanestrøm A, Leegaard TM, Sundsfjord A (2013)
Identification of Enterobacteriaceae isolates with OXA-48 and coproduction of OXA-181 and NDM-1 in Norway
J Antimicrob Chemother, 68 (7), 1682-5
DOI 10.1093/jac/dkt058, PubMed 23463214

Leegaard TM, Sandven P, Gaustad P (2005)
Clostridium tertium: 3 case reports
Scand J Infect Dis, 37 (3), 230-2
DOI 10.1080/00365540410020910, PubMed 15849058

Theses

Leegaard TM (2002)
Occurrence of antibiotic resistant bacteria in Norway: susceptibility still prevails at the turn of the millennium
In Series of dissertations submitted to the Faculty of Medicine, University of Oslo, Unipub, Oslo, no. 34, 1 b. (flere pag.)
BIBSYS 021458677, ISBN 82-8080-015-8

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