Dag Berild
- Associate Professor; Dr. med.
- +47 959 03 776
Publications 2024
Prolonged hospitalization signature and early antibiotic effects on the nasopharyngeal resistome in preterm infants
Nat Commun, 15 (1), 6024
DOI 10.1038/s41467-024-50433-7, PubMed 39019886
Publications 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
Differential response to prolonged amoxicillin treatment: long-term resilience of the microbiome versus long-lasting perturbations in the gut resistome
Gut Microbes, 15 (1), 2157200
DOI 10.1080/19490976.2022.2157200, PubMed 36576106
Nausea Predicts Bacteremia in Immunocompetent Patients with Pneumococcal Community-Acquired Pneumonia: Secondary Data Analysis from a Prospective Cohort
J Clin Med, 12 (12)
DOI 10.3390/jcm12123924, PubMed 37373619
Measuring broad-spectrum antibiotic use in hospitals with established versus new indicators
Tidsskr Nor Laegeforen, 143 (6)
DOI 10.4045/tidsskr.22.0427, PubMed 37097231
[Correction: Measuring broad-spectrum antibiotic use in hospitals with established versus new indicators]
Tidsskr Nor Laegeforen, 143 (7)
DOI 10.4045/tidsskr.23.0301, PubMed 37158510
Publications 2022
[Tailored interventions result in better antimicrobial management in Norwegian hospitals]
Tidsskr Nor Laegeforen, 142 (5)
DOI 10.4045/tidsskr.22.0094, PubMed 35324115
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
Effects of different amoxicillin treatment durations on microbiome diversity and composition in the gut
PLoS One, 17 (10), e0275737
DOI 10.1371/journal.pone.0275737, PubMed 36301847
Microbial DNA extraction of high-host content and low biomass samples: Optimized protocol for nasopharynx metagenomic studies
Front Microbiol, 13, 1038120
DOI 10.3389/fmicb.2022.1038120, PubMed 36620054
Corrigendum: Can We Optimize Antibiotic Use in Norwegian Neonates? A Prospective Comparison Between a University Hospital and a District Hospital
Front Pediatr, 10, 862484
DOI 10.3389/fped.2022.862484, PubMed 35359886
Antibiotic use in children before, during and after hospitalisation
Pharmacoepidemiol Drug Saf, 31 (7), 749-757
DOI 10.1002/pds.5438, PubMed 35384111
Are infants exposed to antimicrobials during the first 3 months of life at increased risk of recurrent use? An explorative data-linkage study
J Antimicrob Chemother, 77 (5), 1468-1475
DOI 10.1093/jac/dkac024, PubMed 35137117
Publications 2021
Antibiotic resistance among major pathogens compared to hospital treatment guidelines and antibiotic use in Nordic hospitals 2010-2018
Infect Dis (Lond), 53 (8), 607-618
DOI 10.1080/23744235.2021.1910338, PubMed 33970737
Epidemiology and Antimicrobial Susceptibility of Invasive Bacterial Infections in Children-A Population-Based Study From Norway
Pediatr Infect Dis J, 40 (5), 403-410
DOI 10.1097/INF.0000000000003013, PubMed 33298760
Publications 2020
[Antibiotic stewardship with the aid of procalcitonin]
Tidsskr Nor Laegeforen, 140 (11)
DOI 10.4045/tidsskr.20.0056, PubMed 32815338
Poor antimicrobial therapy, commendable candour
Tidsskr Nor Laegeforen, 140 (14)
DOI 10.4045/tidsskr.20.0711, PubMed 33070592
[Correction: Poor antimicrobial therapy, commendable candour]
Tidsskr Nor Laegeforen, 140 (15)
DOI 10.4045/tidsskr.20.0810, PubMed 33118764
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
Gastrointestinal symptoms in invasive pneumococcal disease: a cohort study
BMC Infect Dis, 20 (1), 479
DOI 10.1186/s12879-020-05211-3, PubMed 32631331
Antibiotic Stewardship in Premature Infants: A Systematic Review
Neonatology, 117 (6), 673-686
DOI 10.1159/000511710, PubMed 33271554
Publications 2019
Compliance to antibiotic guidelines leads to more appropriate use of antibiotics in skin and soft tissue infections in injecting drug users
Infect Dis (Lond), 51 (8), 570-577
DOI 10.1080/23744235.2019.1617435, PubMed 31144548
[Lyme borreliosis and antibiotic therapy]
Tidsskr Nor Laegeforen, 139 (7)
DOI 10.4045/tidsskr.19.0222, PubMed 30969057
Lyme disease and antibiotic treatment
Tidsskr. Nor. Laegeforen., 139 (7), 586
Can We Optimize Antibiotic Use in Norwegian Neonates? A Prospective Comparison Between a University Hospital and a District Hospital
Front Pediatr, 7, 440
DOI 10.3389/fped.2019.00440, PubMed 31709209
Potential for More Rational Use of Antibiotics in Hospitalized Children in a Country With Low Resistance: Data From eight Point Prevalence Surveys
Pediatr Infect Dis J, 38 (4), 384-389
DOI 10.1097/INF.0000000000002106, PubMed 30882728
Using a period incidence survey to compare antibiotic use in children between a university hospital and a district hospital in a country with low antimicrobial resistance: a prospective observational study
BMJ Open, 9 (5), e027836
DOI 10.1136/bmjopen-2018-027836, PubMed 31138583
Publications 2018
Treatment of community-acquired pneumonia
Tidsskr Nor Laegeforen, 138 (19)
DOI 10.4045/tidsskr.17.1115, PubMed 30497244
Treatment of community acquired pneumonia
Tidsskr. Nor. Laegeforen., 138 (19), 1818-1822
Comparison of phenoxymethylpenicillin, amoxicillin, and doxycycline for erythema migrans in general practice. A randomized controlled trial with a 1-year follow-up
Clin Microbiol Infect, 24 (12), 1290-1296
DOI 10.1016/j.cmi.2018.02.028, PubMed 29505880
Antibodies Reactive to Commensal Streptococcus mitis Show Cross-Reactivity With Virulent Streptococcus pneumoniae Serotypes
Front Immunol, 9, 747
DOI 10.3389/fimmu.2018.00747, PubMed 29713324
Publications 2017
[A well-trained man with mechanical aortic valve and leg pain]
Tidsskr Nor Laegeforen, 137 (2), 113-116
DOI 10.4045/tidsskr.15.1337, PubMed 28127075
Increased long-term mortality after survival of invasive pneumococcal disease: a population-based study
Infect Dis (Lond), 49 (5), 365-372
DOI 10.1080/23744235.2016.1271997, PubMed 28095723
Lyme neuroborreliosis in cases of non-specific neurological symptoms
Tidsskr Nor Laegeforen, 137 (2), 101-104
DOI 10.4045/tidsskr.15.1115, PubMed 28127071
Publications 2016
An unexpected death?
Tidsskr Nor Laegeforen, 136 (14-15), 1182
DOI 10.4045/tidsskr.16.0480, PubMed 27554541
Incidence and antibiotic treatment of erythema migrans in Norway 2005-2009
Ticks Tick Borne Dis, 8 (1), 1-8
DOI 10.1016/j.ttbdis.2016.06.006, PubMed 27475874
Publications 2015
[An unusual cause of back pain]
Tidsskr Nor Laegeforen, 135 (4), 343-4
DOI 10.4045/tidsskr.15.0047, PubMed 25707660
Antibiotic resistance patterns of bacteria causing urinary tract infections in the elderly living in nursing homes versus the elderly living at home: an observational study
BMC Geriatr, 15, 98
DOI 10.1186/s12877-015-0097-x, PubMed 26238248
History Teaches Us That Confronting Antibiotic Resistance Requires Stronger Global Collective Action
J Law Med Ethics, 43 Suppl 3, 27-32
DOI 10.1111/jlme.12271, PubMed 26243240
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
Publications 2014
A simple intervention to reduce inappropriate ciprofloxacin prescribing in the emergency department
Scand J Infect Dis, 46 (7), 481-5
DOI 10.3109/00365548.2014.880187, PubMed 24552583
Hospital- and patient-related factors associated with differences in hospital antibiotic use: analysis of national surveillance results
Antimicrob Resist Infect Control, 3 (1), 40
DOI 10.1186/s13756-014-0040-5, PubMed 25598971
[Scientificity and justifiability]
Tidsskr Nor Laegeforen, 134 (2), 138-9
DOI 10.4045/tidsskr.13.1682, PubMed 24477133
Publications 2013
[Aminoglycosides in severe sepsis]
Tidsskr Nor Laegeforen, 133 (15), 1553-4
DOI 10.4045/tidsskr.13.0866, PubMed 23970249
New guidelines for use of antibiotics in the primary health care service
Tidsskr Nor Laegeforen, 133 (10), 1052-3
DOI 10.4045/tidsskr.13.0465, PubMed 23712162
Publications 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
Young woman with lasting back pain
Tidsskr Nor Laegeforen, 132 (1), 48
DOI 10.4045/tidsskr.11.0798, PubMed 22240829
Publications 2011
Hospitalised patients with suspected 2009 H1N1 influenza A in a hospital in Norway, July - December 2009
BMC Infect Dis, 11, 75
DOI 10.1186/1471-2334-11-75, PubMed 21435254
Antibiotic prescribing in nursing homes in an area with low prevalence of antibiotic resistance: compliance with national guidelines
Scand J Prim Health Care, 30 (1), 10-5
DOI 10.3109/02813432.2011.629156, PubMed 22188479
Increased antibiotic use in Norwegian hospitals despite a low antibiotic resistance rate
J Antimicrob Chemother, 66 (11), 2643-6
DOI 10.1093/jac/dkr361, PubMed 21903657
Publications 2010
Use of antibiotics gives cause for concern
Tidsskr Nor Laegeforen, 130 (20), 2010
DOI 10.4045/tidsskr.10.0981, PubMed 20967030
["Look to Norway"--but for how long?]
Tidsskr Nor Laegeforen, 130 (15), 1484-6
DOI 10.4045/tidsskr.10.0356, PubMed 20706311
Publications 2008
A controlled intervention study to improve antibiotic use in a Russian paediatric hospital
Int J Antimicrob Agents, 31 (5), 478-83
DOI 10.1016/j.ijantimicag.2008.01.009, PubMed 18343641
[Rational use of antibiotics in hospitals]
Tidsskr Nor Laegeforen, 128 (20), 2335-9
PubMed 19096490
[New guidelines for antibiotic use in primary health care]
Tidsskr Nor Laegeforen, 128 (20), 2330-4
PubMed 19096489
[First-choice treatment for erythema migrans is still penicillin]
Tidsskr Nor Laegeforen, 128 (15), 1681; author reply 1681
PubMed 18704139
Publications 2007
Fatal subarachnoidal haemorrhage in a Norwegian traveller with dengue virus infection
Scand J Infect Dis, 39 (3), 272-4
DOI 10.1080/00365540600891307, PubMed 17366065
Publications 2006
Scrub typhus imported to Scandinavia
Scand J Infect Dis, 38 (3), 200-2
DOI 10.1080/00365540500277342, PubMed 16500780
Publications 2005
Adjustment of antibiotic treatment according to the results of blood cultures leads to decreased antibiotic use and costs
J Antimicrob Chemother, 57 (2), 326-30
DOI 10.1093/jac/dki463, PubMed 16387751
Fascioliasis imported to Norway
Scand J Infect Dis, 37 (6-7), 534-7
DOI 10.1080/00365540510034518, PubMed 16012024
Publications 2004
Rational antibiotic use: intervention studies to improve antibiotic use
Faculty of Medicine, University of Oslo, Oslo, 1 b. (flere pag.)
BIBSYS 041986156, ISBN 82-8080-065-4
[Simplified and not exact about antibiotics]
Tidsskr Nor Laegeforen, 124 (18), 2397; author reply 2397-8
PubMed 15467814
Publications 2003
Clostridium difficile infections related to antibiotic use and infection control facilities in two university hospitals
J Hosp Infect, 54 (3), 202-6
DOI 10.1016/s0195-6701(03)00149-x, PubMed 12855235
Clostridium difficile infections related to antibiotic use and infection control facilities in two university hospitals
In Journal of hospital infection, Published for the Hospital Infection Society by Academic Press, London, 54(2003)3, s.202-6
BIBSYS 041706927
Publications 2002
[Are too many antibiotics prescribed to Norwegian children?]
Tidsskr Nor Laegeforen, 122 (28), 2690
PubMed 12523084
Får norske barn for mye antibiotika?
In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 122(2002)nr. 28, S. 2690
BIBSYS 031280390
Appropriate antibiotic use according to diagnoses and bacteriological findings: report of 12 point-prevalence studies on antibiotic use in a university hospital
Scand J Infect Dis, 34 (1), 56-60
DOI 10.1080/00365540110076912, PubMed 11874166
Appropriate antibiotic use according to diagnoses and bacteriological findings: report of 12 point-prevalence studies in antibiotic use in a university hospital
In Scandinavian journal of infectious diseases, Taylor & Francis, Basingstoke, 34(2002)nr 1, s. 56-60
BIBSYS 031274498
Impact of an antibiotic policy on antibiotic use in a paediatric department. Individual based follow-up shows that antibiotics were chosen according to diagnoses and bacterial findings
Int J Antimicrob Agents, 20 (5), 333-8
DOI 10.1016/s0924-8579(02)00203-0, PubMed 12431868
Occurence and clinical presentation of systemic pneumococcal infections in an unselected population in Oslo, Norway, between 1993 and 1997
In European journal of clinical microbiology & infectious diseases, Vieweg, Wiesbaden, 21(2002)nr 6, s. 465-467
BIBSYS 031275397
Occurrence and clinical presentation of systemic pneumococcal infections in an unselected population in Oslo, Norway, between 1993 and 1997
Eur J Clin Microbiol Infect Dis, 21 (6), 465-7
DOI 10.1007/s10096-002-0751-z, PubMed 12111604
Educational intervention for parents and healthcare providers leads to reduced antibiotic use in acute otitis media
Scand J Infect Dis, 34 (9), 657-9
DOI 10.1080/00365540210147651, PubMed 12374355
Educational intervention for parents and healthcare providers leads to reduced antibiotic use in acute otitis media
In Scandinavian journal of infectious diseases, Taylor & Francis, Basingstoke, 34(2002)nr 9, s. 657-659
BIBSYS 031275656
[Use of systemic antibiotics in a Norwegian nursing home]
Tidsskr Nor Laegeforen, 122 (24), 2376-8
PubMed 12448254
Bruk av systemiske antibiotika ved et norsk sykehjem
In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 122(2002)nr. 24, S. 2376-2378
BIBSYS 031280463
Publications 2001
Antibiotic guidelines lead to reductions in the use and cost of antibiotics in a university hospital
Scand J Infect Dis, 33 (1), 63-7
DOI 10.1080/003655401750064103, PubMed 11234982
Antibiotic guidelines lead to reductions in the use and cost of antibiantibiotics in a university hospital
In Scandinavian journal of infectious diseases, Taylor & Francis, Basingstoke, 33(2001)nr 1, s. 63-7
BIBSYS 022071660
Publications 2000
Difficulties in diagnosing Brucella spondylitis
Scand J Infect Dis, 32 (4), 425-6
DOI 10.1080/003655400750045051, PubMed 10959656
Difficulties in diagnosing Brucella spondylitis
In Scandinavian journal of infectious diseases, Taylor & Francis, Basingstoke, 32(2000)nr 4, s. 425-426
BIBSYS 010765743
[Intraspinal infections in patients treated with epidural analgesia]
Tidsskr Nor Laegeforen, 120 (20), 2403-6
PubMed 11475225
Intraspinale infeksjoner hos pasienter behandlet med epiduralanalgesi
In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 120(2000)nr. 20, S. 2403-2406
BIBSYS 010781455
Publications 1999
Er vi på vei inn i den postantibiotiske æraen?
In Medicinsk årbog, Norli, Oslo, 1999, s. 127-134
BIBSYS 042284481
[Once-daily dosage of aminoglycosides--a therapeutic simplification and an economical benefit]
Tidsskr Nor Laegeforen, 119 (21), 3152-6
PubMed 10522483
[The laboratory and acute respiratory tract infections in family practice]
Tidsskr Nor Laegeforen, 119 (19), 2799
PubMed 10494195
Influence of prescription patterns in general practice on anti-microbial resistance in Norway
Br J Gen Pract, 49 (443), 436-40
PubMed 10562741
Publications 1998
[How to achieve a better use of antibiotics in general practice?]
Tidsskr Nor Laegeforen, 118 (8), 1172
PubMed 9567688
Antibiotika: behandling og profylakse
Aker sykehus, [Oslo], 74 s.
BIBSYS 981950477
Prolonged nosocomial outbreak of hepatitis A arising from an alcoholic with pneumonia
Scand J Infect Dis, 30 (2), 119-23
DOI 10.1080/003655498750003474, PubMed 9730295
Publications 1997
[Is it possible to influence the utilization of antibiotics?]
Tidsskr Nor Laegeforen, 117 (14), 2056-9
PubMed 9235688
[Pneumococcal endocarditis of the tricuspid valve. A case report with review of the literature]
Tidsskr Nor Laegeforen, 117 (6), 815-7
PubMed 9102976
[An outbreak of hepatitis A among intravenous drug addicts in Oslo 1995-96]
Tidsskr Nor Laegeforen, 117 (7), 935-40
PubMed 9103002
Reduced serum IgG reactivities with bacteria from dental plaque in HIV-infected persons with periodontitis
J Clin Periodontol, 24 (11), 823-9
DOI 10.1111/j.1600-051x.1997.tb01196.x, PubMed 9402504
Publications 1996
Veiledning i rasjonell antibiotikabehandling
Universitetsforl., Oslo, 176 s.
BIBSYS 940985314, ISBN 82-00-41190-7
Publications 1995
[Tuberculosis among AIDS patients in Ullev]l hospital]
Tidsskr Nor Laegeforen, 115 (27), 3361-4
PubMed 7491576
Leukotriene B4 receptor levels and intracellular calcium signalling in polymorphonuclear leukocytes from patients with Crohn's disease
Eur J Gastroenterol Hepatol, 7 (4), 349-56
PubMed 7600141
Publications 1994
In vitro Superoxide Production by Peripheral Neutrophils from Patients with Inflammatory Bowel Disease
Mediators Inflamm, 3 (2), 161-4
DOI 10.1155/S0962935194000219, PubMed 18472936
Publications 1993
Effect of 5-aminosalicylic acid and analogous substances on superoxide generation and intracellular free calcium in human neutrophilic granulocytes
Scand J Gastroenterol, 28 (6), 527-32
DOI 10.3109/00365529309098261, PubMed 8100641
Publications 1992
Cardiac arrest during treatment of Pneumocystis carinii pneumonia with intravenous pentamidine isethionate
Scand J Infect Dis, 24 (1), 111-2
DOI 10.3109/00365549209048410, PubMed 1589716
Arachidonic acid and calcium metabolism in rnelittin stimulated neutrophils
Mediators Inflamm, 1 (5), 313-7
DOI 10.1155/S0962935192000462, PubMed 18475477
Leucocyte scintigraphy to localize inflammatory activity in ulcerative colitis and Crohn's disease
Scand J Gastroenterol, 27 (7), 582-6
DOI 10.3109/00365529209000122, PubMed 1641584