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C. Ø. Andersen · SciRah

Researcher profile · Semantic Scholar

C. Ø. Andersen

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C. Ø. Andersen — researcher profile on SciRah

h-index: 16
Works: 42
Citations: 752

Most-cited papers

Varicella Zoster Virus encephalitis in Denmark from 2015 to 2019- A nationwide prospective cohort study.
L. K. Herlin, K. Hansen, J. Bodilsen, L. Larsen +9 more
2020Clinical Infectious Diseases80 citations Open access
Semantic Scholar
Prevalence of infective endocarditis in patients with positive blood cultures: a Danish nationwide study.
L. Østergaard, N. Bruun, M. Voldstedlund, M. Arpi +19 more
2019European Heart Journal79 citations
Semantic Scholar
Long term survival, health, social functioning, and education in patients with European Lyme neuroborreliosis: nationwide population based cohort study
N. Obel, R. Dessau, K. Krogfelt, J. Bodilsen +13 more
2018British medical journal60 citations Open access
Semantic Scholar
Temporal Changes, Patient Characteristics, and Mortality, According to Microbiological Cause of Infective Endocarditis: A Nationwide Study
L. Østergaard, M. Voldstedlund, N. Bruun, H. Bundgaard +13 more
2022Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease52 citations Open access
Semantic Scholar
Randomised clinical trial: a 12‐strain bacterial mixture versus faecal microbiota transplantation versus vancomycin for recurrent Clostridioides difficile infections
A. A. Rode, M. Chehri, Laura Rindom Krogsgaard, Kristine K. Heno +10 more
2021Alimentary Pharmacology and Therapeutics51 citations
Semantic Scholar
Clinical features and prognostic factors in adults with viral meningitis
P. T. Petersen, J. Bodilsen, M. Jepsen, L. Larsen +8 more
2023Brain : a journal of neurology37 citations Open access
Semantic Scholar
Comparative Evaluation of Inoculation of Urine Samples with the Copan WASP and BD Kiestra InoqulA Instruments
J. Iversen, Gitta Stendal, Cecilie M. Gerdes, C. Meyer +2 more
2015Journal of Clinical Microbiology32 citations Open access
Semantic Scholar
Changes in Lyme neuroborreliosis incidence in Denmark, 1996 to 2015.
Malte M. Tetens, R. Haahr, R. Dessau, K. Krogfelt +13 more
2020Ticks and Tick-borne Diseases31 citations Open access
Semantic Scholar
Efficacy of seven and fourteen days of antibiotic treatment in uncomplicated Staphylococcus aureus bacteremia (SAB7): study protocol for a randomized controlled trial
Louise Thorlacius-Ussing, C. Ø. Andersen, N. Frimodt-Møller, Inge Jenny Dahl Knudsen +2 more
2019Trials28 citations Open access
Semantic Scholar
Introduction and transmission of SARS-CoV-2 lineage B.1.1.7, Alpha variant, in Denmark
T. Michaelsen, M. Bennedbæk, L. E. Christiansen, Mia Jørgensen +85 more
2022Genome Medicine27 citations Open access
Semantic Scholar
Existing Data Sources for Clinical Epidemiology: The Danish Study Group of Infections of the Brain Database (DASGIB)
J. Bodilsen, L. Larsen, C. Brandt, L. Wiese +6 more
2021Clinical Epidemiology27 citations Open access
Semantic Scholar
Recurrence of bacteremia and infective endocarditis according to bacterial species of index endocarditis episode
L. Østergaard, M. Voldstedlund, N. Bruun, H. Bundgaard +9 more
2023Infection25 citations Open access
Semantic Scholar
Predominance of hospital-acquired bloodstream infection in patients with Covid-19 pneumonia
A. L. Engsbro, S. Israelsen, M. Pedersen, Sandra Tingsgaard +3 more
2020Infectious Diseases25 citations
Semantic Scholar
Long-Term Survival, Morbidity, Social Functioning and Risk of Disability in Patients with a Herpes Simplex Virus Type 1 or Type 2 Central Nervous System Infection, Denmark, 2000–2016
A. B. Hansen, H. Vestergaard, R. Dessau, J. Bodilsen +10 more
2020Clinical Epidemiology22 citations Open access
Semantic Scholar
Use of prophylactic Saccharomyces boulardii to prevent Clostridium difficile infection in hospitalized patients: a controlled prospective intervention study
Jeppe West Carstensen, M. Chehri, K. Schønning, S. Rasmussen +4 more
2018European Journal of Clinical Microbiology and Infectious Diseases22 citations
Semantic Scholar
Assessment of the Risk of Psychiatric Disorders, Use of Psychiatric Hospitals, and Receipt of Psychiatric Medication Among Patients With Lyme Neuroborreliosis in Denmark.
Malte M. Tetens, R. Haahr, R. Dessau, K. Krogfelt +12 more
2020JAMA psychiatry21 citations Open access
Semantic Scholar
Characteristics and long-term prognosis of Danish patients with varicella zoster virus detected in the cerebrospinal fluid, compared with the background population.
L. Omland, H. Vestergaard, R. Dessau, J. Bodilsen +7 more
2021Journal of Infectious Diseases15 citations Open access
Semantic Scholar
Normocellular Community-Acquired Bacterial Meningitis in Adults: A Nationwide Population-Based Case Series.
Hannah Holm Vestergaard, L. Larsen, C. Brandt, B. R. Hansen +7 more
2020Annals of Emergency Medicine14 citations
Semantic Scholar
Prevalence and Mortality of Infective Endocarditis in Community-Acquired and Healthcare-Associated Staphylococcus aureus Bacteremia: A Danish Nationwide Registry-Based Cohort Study
L. Østergaard, M. Voldstedlund, N. Bruun, H. Bundgaard +17 more
2022Open Forum Infectious Diseases12 citations Open access
Semantic Scholar
Mortality and exacerbations associated with Stenotrophomonas maltophilia in chronic obstructive pulmonary disease. A regional cohort study of 22,689 outpatients
C. Rønn, P. Kamstrup, Josefin Eklöf, L. Toennesen +7 more
2023Respiratory Research10 citations Open access
Semantic Scholar
Pathogen distribution and antimicrobial resistance in infections in migrants and nonmigrants in Denmark, a cross‐sectional study
R. Nielsen, Güldas Köse, Louise B. Sloth, C. Ø. Andersen +2 more
2022Tropical medicine & international health10 citations Open access
Semantic Scholar
Long-term survival, health, social functioning, and education in patients with an enterovirus central nervous system infection, Denmark, 1997-2016.
L. Omland, C. Holm-Hansen, A. Lebech, R. Dessau +14 more
2020Journal of Infectious Diseases10 citations
Semantic Scholar
Community-acquired meningitis caused by beta-haemolytic streptococci in adults: a nationwide population-based cohort study
Nicolai Kjærgaard, J. Bodilsen, U. Justesen, H. Schønheyder +9 more
2019European Journal of Clinical Microbiology and Infectious Diseases10 citations
Semantic Scholar
[Laboratory diagnosis of infection caused by Borrelia burgdorferi].
R. Dessau, J. Bangsborg, Tove P. Ejlertsen Jensen, K. Hansen +2 more
2006Ugeskrift for læger9 citations
Semantic Scholar
Streptococcus penumoniae meningitis. Clinical and experimental studies.
C. Ø. Andersen
2007Danish medical bulletin8 citations
Semantic Scholar
Inhaled Corticosteroids in Patients with Chronic Obstructive Pulmonary Disease and Risk of Acquiring Streptococcus pneumoniae Infection. A Multiregional Epidemiological Study
C. Heerfordt, Josefin Eklöf, P. Sivapalan, T. Ingebrigtsen +16 more
2022International Journal of COPD6 citations Open access
Semantic Scholar
A major outbreak of COVID-19 at aresidential care home.
C. Ø. Andersen, I. Buch, J. A. S. Castruita, Nana G. Jacobsen +6 more
2021Danish Medical Journal6 citations
Semantic Scholar
Differences in the distribution of pathogens and antimicrobial resistance in bloodstream infections in migrants compared with non-migrants in Denmark
R. Nielsen, C. Ø. Andersen, H. Schønheyder, J. Petersen +3 more
2022Infectious Diseases5 citations
Semantic Scholar
Antibiotic treatment in acute exacerbation of COPD: patient outcomes with amoxicillin vs. amoxicillin/clavulanic acid—data from 43,636 outpatients
K. Bagge, P. Sivapalan, Josefin Eklöf, F. B. Hertz +4 more
2021Respiratory Research5 citations Open access
Semantic Scholar
Streptococcus penumoniae meningitis
C. Ø. Andersen
20075 citations
Semantic Scholar
[Therapeutic drug monitoring of β-lactam antibiotics].
N. Tanha, L. Bathum, Jens Christian Munk, N. Frimodt-Møller +2 more
2020Ugeskrift for læger4 citations
Semantic Scholar
The association between pre‐operative sepsis and 30‐day mortality in hip fracture patients—A cohort study
S. S. Mørch, S. Tantholdt-Hansen, N. E. Pedersen, C. Duus +4 more
2018Acta Anaesthesiologica Scandinavica4 citations
Semantic Scholar
The effect of migration on the incidence and mortality of bloodstream infection: a Danish register-based cohort study.
R. Nielsen, M. Norredam, H. Schønheyder, J. Petersen +3 more
2021Clinical Microbiology and Infection3 citations Open access
Semantic Scholar
Introduction and transmission of SARS-CoV-2 lineage B.1.1.7, Alpha variant, in Denmark
T. Michaelsen, M. Bennedbæk, L. E. Christiansen, Mia Jørgensen +86 more
2022Genome Medicine1 citations Open access
Semantic Scholar
[Acute meningococcal disease in children and adolescents].
U. Nygaard, N. Vissing, M. Steensen, C. Ø. Andersen +3 more
2017Ugeskrift for læger1 citations
Semantic Scholar
Creating a collaborative network for the study of bacteraemia in Denmark: frequency of recurrence with the same and different micro-organisms
U. Jensen, C. Ø. Andersen, H. Schønheyder, J. Knudsen
20091 citations
Semantic Scholar
Risk of Haemophilus Influenzae Infection in Patients with Chronic Obstructive Pulmonary Disease Using Inhaled Corticosteroids: A Cohort Study of 23,789 Outpatients
Raza Ul Mohsin, P. Sivapalan, Josefin Eklöf, M. I. Saeed +11 more
2021Airway pharmacology and treatment0 citations
Semantic Scholar
Long-Term Survival, Morbidity, Social Functioning and Risk of Disability in Patients with a Herpes Simplex Virus Type 1 or Type 2 Central Nervous System Infection, Denmark, 2000 – 2016
R. Dessau, J. Bodilsen, N. Andersen, L. Omland +8 more
20200 citations
Semantic Scholar
P3663Prevalence of infective endocarditis in patients with a left-sided heart valve prosthesis: a nationwide study
L. Østergaard, M. Voldstedlund, C. Ø. Andersen, H. Schønheyder +11 more
2019European Heart Journal0 citations
Semantic Scholar
Bloodstream infections among migrants in Denmark
R. B. Nielsen, C. Ø. Andersen, H. Schønheyder, J. Petersen +1 more
20180 citations Open access
Semantic Scholar
Syddansk Universitet Long term survival , health , social functioning , and education in patients with European Lyme neuroborreliosis nationwide population based cohort study
N. Obel, R. Dessau, K. Krogfelt, J. Bodilsen +13 more
20180 citations
Semantic Scholar
Use of Prophylactic Saccharomyces Boulardi I to Prevent Clostridium Difficile Infection: A Prospective Intervention Study
Jeppe West Carstensen, M. Chehri, K. Schønning, S. Rasmussen +3 more
20170 citations
Semantic Scholar

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J. Bodilsen×13
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J. Bodilsen — researcher profile on SciRah
R. Dessau×12
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R. Dessau — researcher profile on SciRah
S. Ellermann-Eriksen×10
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S. Ellermann-Eriksen — researcher profile on SciRah
J. Jarløv×9
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N. Obel — researcher profile on SciRah

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N. Andersen — researcher profile on SciRah

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L. Omland — researcher profile on SciRah

C. Christiansen×8

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C. Christiansen — researcher profile on SciRah

H. Schønheyder×7

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H. Schønheyder — researcher profile on SciRah

J. Bangsborg×7

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K. Schønning×6

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K. Schønning — researcher profile on SciRah