J. Knudsen

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Seasonal Variation of Escherichia coli, Staphylococcus aureus, and Streptococcus pneumoniae Bacteremia According to Acquisition and Patient Characteristics: A Population-Based Study

K. Gradel, H. J. Kolmos, H. Schønheyder, 2016, Infection Control & Hospital Epidemiology.

Utilization of blood cultures in Danish hospitals: a population-based descriptive analysis.

K. Mølbak, H. Schønheyder, C. Vandenbroucke-Grauls, 2015, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Impact of cleaning before obtaining midstream urine samples from children.

S. Ladelund, D. Cortes, J. Knudsen, 2014, Danish medical journal.

Animal models in bacteriology.

N. Frimodt-Møller, J. Knudsen, 2001, Contributions to microbiology.

Pivmecillinam compared to other antimicrobials for community-acquired urinary tract infections with Escherichia coli, ESBL-producing or not – a retrospective cohort study

N. Frimodt-Møller, J. Knudsen, Filip Jansåker, 2019, Infection and drug resistance.

Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia

S. Nielsen, M. Arendrup, H. Johansen, 2011, Journal of Clinical Microbiology.

An Agreement of Antigen Tests on Oral Pharyngeal Swabs or Less Invasive Testing With Reverse Transcription Polymerase Chain Reaction for Detecting SARS-CoV-2 in Adults: Protocol for a Prospective Nationwide Observational Study

J. Lisby, N. Kirkby, J. Knudsen, 2021, JMIR research protocols.

A prospective nationwide observational study of agreement of antigen tests on oral pharyngeal swabs or less invasive testing with RT-qPCR, for detecting SARS-CoV-2 in adults: Protocol description (Preprint)

J. Lisby, N. Kirkby, J. Knudsen, 2021 .

The Mouse Peritonitis/Sepsis Model

N. Frimodt-Møller, J. Knudsen, F. Espersen, 1999 .

Comparison of Pharmacodynamics of Azithromycin and Erythromycin In Vitro and In Vivo

H. Verbrugh, K. Fuursted, J. Mouton, 1998, Antimicrobial Agents and Chemotherapy.

Pharmacodynamics of penicillin are unaffected by bacterial growth phases of Streptococcus pneumoniae in the mouse peritonitis model.

N. Frimodt-Møller, J. Knudsen, F. Espersen, 1998, The Journal of antimicrobial chemotherapy.

Experimental Streptococcus pneumoniae infection in mice for studying correlation of in vitro and in vivo activities of penicillin against pneumococci with various susceptibilities to penicillin

N. Frimodt-Møller, J. Knudsen, F. Espersen, 1995, Antimicrobial agents and chemotherapy.

Activities of vancomycin and teicoplanin against penicillin-resistant pneumococci in vitro and in vivo and correlation to pharmacokinetic parameters in the mouse peritonitis model

K. Fuursted, N. Frimodt-Møller, J. Knudsen, 1997, Antimicrobial agents and chemotherapy.

Pharmacodynamics of Glycopeptides in the Mouse Peritonitis Model of Streptococcus pneumoniae orStaphylococcus aureus Infection

K. Fuursted, N. Frimodt-Møller, J. Knudsen, 2000, Antimicrobial Agents and Chemotherapy.

Relative efficacy of cefuroxime versus dicloxacillin as definitive antimicrobial therapy in methicillin-susceptible Staphylococcus aureus bacteraemia: a propensity-score adjusted retrospective cohort study.

H. Schønheyder, T. Benfield, M. Arpi, 2014, The Journal of antimicrobial chemotherapy.

The changing epidemiology of group B streptococcus bloodstream infection: a multi-national population-based assessment

K. Laupland, L. Valiquette, H. Schønheyder, 2016, Infectious diseases.

A Multidisciplinary Intervention to Reduce Infections of ESBL- and AmpC-Producing, Gram-Negative Bacteria at a University Hospital

S. Andersen, J. Knudsen, 2014, PloS one.

National Surveillance of Fungemia in Denmark (2004 to 2009)

H. Schønheyder, M. Arendrup, F. Rosenvinge, 2010, Journal of Clinical Microbiology.

Characterization of third-generation cephalosporin-resistant Escherichia coli from bloodstream infections in Denmark.

F. Hansen, A. Hammerum, U. S. Justesen, 2014, Microbial drug resistance.

The effect of migration on the incidence and mortality of bloodstream infection: a Danish register-based cohort study.

J. Petersen, M. Norredam, H. Schønheyder, 2021, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

LISTERIA MENINGITIS IN DANISH CHILDREN 2000-2017: A Rare Event Even in a Country With High Rates of Invasive Listeriosis.

S. Ethelberg, A. Poulsen, N. Vissing, 2019, The Pediatric infectious disease journal.

Selection of Resistant Streptococcus pneumoniae during Penicillin Treatment In Vitro and in Three Animal Models

O. Cars, I. Odenholt, S. Gudmundsson, 2003, Antimicrobial Agents and Chemotherapy.

Pneumocystis jirovecii pneumonia in liver transplant recipients in an era of routine prophylaxis

S. Nielsen, A. Rasmussen, J. Knudsen, 2021, Immunity, inflammation and disease.

The association between common urogenital infections and cervical neoplasia – A nationwide cohort study of over four million women (2002–2018)

K. Sundquist, C. Borgfeldt, Xinjun Li, 2022, The Lancet regional health. Europe.

Prevalence and recurrence of bacteraemia in hospitalised people who inject drugs – a single Centre retrospective cohort study in Denmark

S. Nielsen, J. Knudsen, Filip Jansåker, 2020, BMC Infectious Diseases.

Antibiotic treatment and mortality in patients with Listeria monocytogenes meningitis or bacteraemia.

K. Gradel, H. Schønheyder, M. Søgaard, 2016, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Using MALDI-TOF mass spectrometry as a rapid and accurate diagnostic tool in infective endocarditis: A case report of a patient with mitral valve infective endocarditis caused by Abiotrophia defectiva

K. Schønning, M. Tvede, H. Calum, 2011, Scandinavian journal of infectious diseases.

Penicillin Pharmacodynamics in Four Experimental Pneumococcal Infection Models

O. Cars, I. Odenholt, K. Fuursted, 2001, Antimicrobial Agents and Chemotherapy.

In vitro activity of six macrolides, clindamycin and tetracycline on Streptococcus pneumoniae with different penicillin susceptibilities

K. Fuursted, J. Knudsen, F. Espersen, 1996, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Seminational Surveillance of Fungemia in Denmark: Notably High Rates of Fungemia and Numbers of Isolates with Reduced Azole Susceptibility

H. Schønheyder, M. Arendrup, K. Fuursted, 2005, Journal of Clinical Microbiology.

Clinical experiences with a new system for automated hand hygiene monitoring: A prospective observational study.

J. Holt, J. Møller, M. B. Hansen, 2020, American journal of infection control.

Epidemiology of Haemophilus influenzae bacteremia: a multi-national population-based assessment.

K. Gradel, K. Laupland, L. Valiquette, 2011, The Journal of infection.

Incidence, clinical characteristics and 30-day mortality of enterococcal bacteraemia in Denmark 2006-2009: a population-based cohort study.

K. Gradel, H. Schønheyder, M. Søgaard, 2014, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Update from a 12-Year Nationwide Fungemia Surveillance: Increasing Intrinsic and Acquired Resistance Causes Concern

M. Arendrup, F. Rosenvinge, L. Lemming, 2017, Journal of Clinical Microbiology.

Point-of-care procalcitonin test to reduce antibiotic exposure in patients hospitalized with acute exacerbation of COPD

C. Porsbjerg, J. Jensen, M. Fally, 2016, International journal of chronic obstructive pulmonary disease.

Effect of PEP flute self-care versus usual care in early covid-19: non-drug, open label, randomised controlled trial in a Danish community setting

M. Henriksen, B. Heitmann, S. Larsen, 2021, BMJ.

Invasive pneumococcal disease in Danish children, 1996–2007, prior to the introduction of heptavalent pneumococcal conjugate vaccine

B. Høgh, T. N. Winther, H. Konradsen, 2008, Acta paediatrica.

A prospective survey of Aspergillus spp. in respiratory tract samples: prevalence, clinical impact and antifungal susceptibility

M. Arendrup, K. Fuursted, H. Johansen, 2011, European Journal of Clinical Microbiology & Infectious Diseases.

The changing epidemiology of Staphylococcus aureus bloodstream infection: a multinational population-based surveillance study.

K. Laupland, P. Collignon, L. Valiquette, 2013, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Update 2016–2018 of the Nationwide Danish Fungaemia Surveillance Study: Epidemiologic Changes in a 15-Year Perspective

H. Schønheyder, M. Arendrup, F. Rosenvinge, 2021, Journal of fungi.

Epidemiological changes with potential implication for antifungal prescription recommendations for fungaemia: data from a nationwide fungaemia surveillance programme.

H. Schønheyder, M. Arendrup, F. Rosenvinge, 2013, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Decreasing candidaemia rate in abdominal surgery patients after introduction of fluconazole prophylaxis*.

M. Arendrup, M. Steensen, S. Andersen, 2011, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Epidemiological factors associated with ESBL- and non ESBL-producing E. coli causing urinary tract infection in general practice

A. Løbner-Olesen, K. Schønning, S. Rasmussen, 2016, Infectious diseases.

Incidence of HACEK bacteraemia in Denmark: A 6-year population-based study.

H. Schønheyder, F. Rosenvinge, N. nørskov-lauritsen, 2018, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.

Semi-national surveillance of fungaemia in Denmark 2004-2006: increasing incidence of fungaemia and numbers of isolates with reduced azole susceptibility.

H. Schønheyder, M. Arendrup, B. Bruun, 2008, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Differentiation of Candida glabrata, C. nivariensis and C. bracarensis based on fragment length polymorphism of ITS1 and ITS2 and restriction fragment length polymorphism of ITS and D1/D2 regions in rDNA

H. Schønheyder, M. Arendrup, B. Bruun, 2011, European Journal of Clinical Microbiology & Infectious Diseases.

Effectiveness of penicillin, dicloxacillin and cefuroxime for penicillin-susceptible Staphylococcus aureus bacteraemia: a retrospective, propensity-score-adjusted case-control and cohort analysis.

H. Schønheyder, R. Skov, T. Benfield, 2013, The Journal of antimicrobial chemotherapy.

Amphotericin B and caspofungin resistance in Candida glabrata isolates recovered from a critically ill patient.

M. Arendrup, L. Heslet, J. Knudsen, 2006, Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

The impact and prevalence of SARS-CoV-2 in patients with head and neck cancer and acute upper airway infection in a tertiary otorhinolaryngology referral center in Denmark

P. Cayé-Thomasen, C. von Buchwald, M. Klokker, 2021, European Archives of Oto-Rhino-Laryngology.

structure of drug-susceptible, -resistant and ESBL-producing Escherichia coli from community-acquired urinary tract infections"

A. Løbner-Olesen, K. Schønning, N. Frimodt-Møller, 2018 .

“Population structure of drug-susceptible,—resistant and ESBL-producing Escherichia coli from community-acquired urinary tract”

A. Løbner-Olesen, K. Schønning, N. Frimodt-Møller, 2016, BMC Microbiology.

Characterization and transfer studies of macrolide resistance genes in Streptococcus pneumoniae from Denmark

T. Tolker-Nielsen, M. Arpi, L. Lambertsen, 2010, Scandinavian journal of infectious diseases.

First-line treatment with cephalosporins in spontaneous bacterial peritonitis provides poor antibiotic coverage

S. Novovic, C. Moser, J. Knudsen, 2012, Scandinavian journal of gastroenterology.

An Observational Prospective Cohort Study of Incidence and Outcome of Streptococcus pneumoniae and Hemophilus influenzae Infections in Adult Solid Organ Transplant Recipients

S. Nielsen, S. Sørensen, A. Rasmussen, 2021, Microorganisms.

Treatment duration of pivmecillinam in men, non-pregnant and pregnant women for community-acquired urinary tract infections caused by Escherichia coli: a retrospective Danish cohort study.

N. Frimodt-Møller, J. Knudsen, Filip Jansåker, 2019, The Journal of antimicrobial chemotherapy.

Case fatality ratio and mortality rate trends of community-onset Staphylococcus aureus bacteraemia.

K. Laupland, P. Collignon, L. Valiquette, 2014, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Comparative study of bactericidal activities, postantibiotic effects, and effects of bacterial virulence of penicillin G and six macrolides against Streptococcus pneumoniae

D. Rehm, K. Fuursted, J. Knudsen, 1997, Antimicrobial agents and chemotherapy.

Incidence and severity of SARS-CoV-2 infections in liver and kidney transplant recipients in the post-vaccination era: Real-life data from Denmark

S. Nielsen, K. Schønning, S. Sørensen, 2022, American Journal of Transplantation.

Host Genetic Resistance to Symptomatic Norovirus (GGII.4) Infections in Denmark

C. Johnsen, B. Böttiger, L. Svensson, 2007, Journal of Clinical Microbiology.

National Surveillance of Fungemia in Denmark 2010-11

H. Schønheyder, M. Arendrup, F. Rosenvinge, 2012 .

The Induced Immune Response in Patients With Infectious Spondylodiscitis: A Prospective Observational Cohort Study

S. Nielsen, S. Ostrowski, Å. Andersen, 2022, Frontiers in Immunology.

Pivmecillinam for Uncomplicated Lower Urinary Tract Infections Caused by Staphylococcus saprophyticus—Cumulative Observational Data from Four Recent Clinical Studies

N. Frimodt-Møller, J. Knudsen, L. Bjerrum, 2019, Antibiotics.

Mecillinam for the treatment of acute pyelonephritis and bacteremia caused by Enterobacteriaceae: a literature review

T. Benfield, N. Frimodt-Møller, J. Knudsen, 2018, Infection and drug resistance.

Sepsis ” OR “ Septic ” OR “ SIRS ” OR “ bacteraemia ” OR “ fever ” OR “ Febrile ” )

T. Benfield, N. Frimodt-Møller, J. Knudsen, 2018 .

Stenotrophomonas maltophilia bacteraemia: 61 cases in a tertiary hospital in Denmark

J. Knudsen, F. B. Hertz, M. G. Ahlström, 2021, Infectious diseases.

Prevalence of and detection of resistance to ampicillin and other beta-lactam antibiotics in Haemophilus influenzae in Denmark.

M. Arendrup, N. Frimodt-Møller, J. Knudsen, 2001, Scandinavian journal of infectious diseases.

Cryptococcosis in Denmark: an analysis of 28 cases in 1988-1993.

C. Pedersen, J. Knudsen, H. Kjersem, 1997, Scandinavian journal of infectious diseases.

Molecular screening for Candida orthopsilosis and Candida metapsilosis among Danish Candida parapsilosis group blood culture isolates: proposal of a new RFLP profile for differentiation.

H. Schønheyder, M. Arendrup, B. Bruun, 2010, Journal of medical microbiology.

Three versus five days of pivmecillinam for community-acquired uncomplicated lower urinary tract infection: A randomised, double-blind, placebo-controlled superiority trial☆

T. Benfield, T. Kallemose, N. Frimodt-Møller, 2019, EClinicalMedicine.

Comparison of the effect of cefepime with four cephalosporins against pneumococci with various susceptibilities to penicillin, in vitro and in the mouse peritonitis model.

K. Fuursted, N. Frimodt-Møller, J. Knudsen, 1997, The Journal of antimicrobial chemotherapy.

Characteristics and Outcomes of Patients with Delftia acidovorans Infections: a Retrospective Cohort Study

M. Skov, S. Nielsen, J. Knudsen, 2022, Microbiology spectrum.

A case of diabetic foot ulcers complicated by severe infection and sepsis with Trueperella bernardiae

J. Knudsen, C. Ekenberg, U. Schneider, 2015 .

Tick-borne Encephalitis: A Retrospective Study of Clinical Cases in Bornholm, Denmark

J. Knudsen, K. Laursen, 2003, Scandinavian journal of infectious diseases.

Cloning and expression of treponema pallidum common antigen (Tp-4) in Escherichia coli K12.

N. Axelsen, P. Hindersson, J. Knudsen, 1987, Journal of general microbiology.

[Treatment of upper respiratory tract infections?].

N. Høiby, J. Knudsen, 2000, Ugeskrift for laeger.

Best oral empirical treatment for pyelonephritis in children: Do we need to differentiate between age and gender?

I. Heiberg, D. Cortes, U. Nygaard, 2016, Infectious diseases.

A follow-up urine sample has limited value after treatment for urinary tract infection in children.

J. Thorup, D. Cortes, J. Knudsen, 2015, Danish medical journal.

IgE-mediated reaction to vancomycin and teicoplanin after treatment with vancomycin.

J. Knudsen, M. Pedersen, Jenny Dahl Knudsen, 1992, Scandinavian journal of infectious diseases.

Spectrum of microorganisms in infected walled-off pancreatic necrosis - impact on organ failure and mortality.

S. Novovic, J. Knudsen, P. Schmidt, 2014, Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].

Fungal Infections in Patients With Walled-off Pancreatic Necrosis

S. Novovic, J. Knudsen, M. Werge, 2016, Pancreas.

Low Completeness of Bacteraemia Registration in the Danish National Patient Registry

K. Gradel, H. J. Kolmos, H. Schønheyder, 2015, PloS one.

WGS-based surveillance of third-generation cephalosporin-resistant Escherichia coli from bloodstream infections in Denmark

H. Hasman, Mikala Wang, L. Andersen, 2017, The Journal of antimicrobial chemotherapy.

The Effect of Sociodemographic Factors, Parity and Cervical Cancer on Antibiotic Treatment for Uncomplicated Cystitis in Women: A Nationwide Cohort Study

K. Sundquist, Xinjun Li, Veronica Milos Nymberg, 2021, Antibiotics.

The Risk of Pyelonephritis Following Uncomplicated Cystitis: A Nationwide Primary Healthcare Study

K. Sundquist, Xinjun Li, N. Frimodt-Møller, 2022, Antibiotics.

Analysis of antibiotic use patterns in Danish hospitals 2015–2021 using an adapted version of the who aware classification

J. Anhøj, K. Thomsen, J. Knudsen, 2022, BMJ Open Quality.

Comparison of methods for measuring antibiotic consumption in an intensive care unit

J. Anhøj, Kirsten Møller, N. Frimodt-Møller, 2018, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

COVID-19 infection rate among tertiary referral center otorhinolaryngology healthcare workers

P. Cayé-Thomasen, C. von Buchwald, M. Klokker, 2021, European Archives of Oto-Rhino-Laryngology.

High rates of reduced susceptibility in the Bacteroides fragilis group isolated from blood cultures--the first national survey in Denmark.

H. Schønheyder, L. Lemming, F. Hansen, 2013, International journal of antimicrobial agents.

Demonstration of toxin A and B by polymerase chain reaction and McCoy cell assay in clinical isolates of Clostridium difficile from Denmark

M. Tvede, J. Knudsen, 1993, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Fecal carriage of extended-spectrum and AmpC β-lactamase-producing Enterobacteriaceae in surgical patients before and after antibiotic prophylaxis.

H. Schønheyder, R. Skov, F. Hansen, 2016, Diagnostic microbiology and infectious disease.

Emergence of extended-spectrum β-lactamase (ESBL)-producing Klebsiella pneumoniae in Danish hospitals; this is in part explained by spread of two CTX-M-15 clones with multilocus sequence types 15 and 16 in Zealand.

T. Højbjerg, K. Fuursted, H. Johansen, 2011, International Journal of Antimicrobial Agents.

Emergence of third-generation cephalosporin-resistant Escherichia coli from bloodstream infections in Denmark: this is due to both clonal and non-clonal spread of CTX-M-15

T. Højbjerg, F. Hansen, A. Hammerum, 2011 .

[The first two cases of Candida auris in Denmark].

A. S. Andreasen, M. Arendrup, J. Knudsen, 2022, Ugeskrift for laeger.

LRE-Finder, a Web tool for detection of the 23S rRNA mutations and the optrA, cfr, cfr(B) and poxtA genes encoding linezolid resistance in enterococci from whole-genome sequences.

O. Lund, H. Hasman, Mikala Wang, 2019, The Journal of antimicrobial chemotherapy.

Molecular characterization of Danish ESBL/AmpC-producing Klebsiella pneumoniae from bloodstream infections, 2018.

H. Hasman, Mikala Wang, L. Andersen, 2020, Journal of global antimicrobial resistance.

A managed multidisciplinary programme on multi-resistant Klebsiella pneumoniae in a Danish university hospital

S. Andersen, J. Knudsen, 2013, BMJ quality & safety.

Asymptomatic Carriers Contribute to Nosocomial Clostridium difficile Infection: A Cohort Study of 4508 Patients.

K. Gradel, J. Seidelin, K. Schønning, 2017, Gastroenterology.

Bacterial and fungal bloodstream infections in pediatric liver and kidney transplant recipients

S. Nielsen, S. Sørensen, A. Rasmussen, 2020, BMC Infectious Diseases.

Bacterial and fungal bloodstream infections in solid organ transplant recipients: result from a Danish cohort with nationwide follow-up.

J. Lundgren, T. Scheike, S. Nielsen, 2021, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

No Specific Time Window Distinguishes between Community-, Healthcare-, and Hospital-Acquired Bacteremia, but They Are Prognostically Robust

K. Gradel, H. J. Kolmos, H. Schønheyder, 2014, Infection Control & Hospital Epidemiology.

The Danish Collaborative Bacteraemia Network (DACOBAN) database

K. Gradel, H. Schønheyder, M. Søgaard, 2014, Clinical epidemiology.

Classification of positive blood cultures: computer algorithms versus physicians' assessment - development of tools for surveillance of bloodstream infection prognosis using population-based laboratory databases

K. Gradel, H. Schønheyder, M. Søgaard, 2012, BMC Medical Research Methodology.

Recurrent bacteraemia: A 10-year regional population-based study of clinical and microbiological risk factors.

K. Gradel, H. Schønheyder, N. Frimodt-Møller, 2010, The Journal of infection.

Serotype Distribution in Non-Bacteremic Pneumococcal Pneumonia: Association with Disease Severity and Implications for Pneumococcal Conjugate Vaccines

H. Schønheyder, C. Østergaard, T. Benfield, 2013, PloS one.

Risk factors for recurrence and death after bacteraemia: a population-based study.

K. Laupland, S. Wehberg, D. Gregson, 2011, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Detection of penicillin resistance in Streptococcus pneumoniae by diffusion tests

K. Fuursted, J. Knudsen, F. Espersen, 1996, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Evaluation of fusidic acid in therapy of experimental Staphylococcus aureus meningitis.

C. Østergaard, N. Frimodt-Møller, J. Knudsen, 2003, The Journal of antimicrobial chemotherapy.

Impact of positive chest X-ray findings and blood cultures on adverse outcomes following hospitalized pneumococcal lower respiratory tract infection: a population-based cohort study

H. Schønheyder, C. Østergaard, T. Benfield, 2013, BMC Infectious Diseases.

Does macrolide use confer risk of out-of-hospital cardiac arrest compared with penicillin V? A Danish national case-crossover and case–time–control study

L. Køber, P. Weeke, C. Torp-Pedersen, 2018, BMJ Open.

A nationwide analytical and clinical evaluation of 44 rapid antigen tests for SARS-CoV-2 compared to RT-qPCR

A. Cohen, J. Lisby, N. Kirkby, 2022, Journal of Clinical Virology.

Differences in the distribution of pathogens and antimicrobial resistance in bloodstream infections in migrants compared with non-migrants in Denmark

J. Petersen, M. Norredam, H. Schønheyder, 2022, Infectious diseases.

Survival of hospital- and community associated Enterococcus faecium following exposure to in use concentrations of the biocide Sodium Dichloroisocyanurate (NaDCC).

H. Hasman, H. Ingmer, A. Hammerum, 2022, Journal of global antimicrobial resistance.

ESBL‐production in Escherichia coli and Klebsiella pneumoniae isolates from Nigeria

J. Knudsen, K. Okon, F. B. Hertz, 2019, MicrobiologyOpen.

Retrospective study of men with E. coli UTI treated with an oral antibiotic, and risk for a new prescription or hospital admission due to UTI

N. Frimodt-Møller, J. Knudsen, Filip Jansåker, 2020, Scandinavian journal of primary health care.

Impact of appropriate empirical antibiotic treatment on recurrence and mortality in patients with bacteraemia: a population-based cohort study

K. Gradel, H. Schønheyder, M. Søgaard, 2017, BMC Infectious Diseases.

Light-guided nudging and data-driven performance feedback improve hand hygiene compliance among nurses and doctors

M. B. Hansen, H. Calum, S. Ellermann-Eriksen, 2020, American Journal of Infection Control.

All-cause Mortality Due to Bacteremia during a 60-Day Non-Physician Healthcare Worker Strike

K. Gradel, H. Schønheyder, M. Søgaard, 2020, Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

Outcome of HIV-1-associated cryptococcal meningitis, Denmark 1988–2008

T. Benfield, I. Mathiesen, S. Cowan, 2012, Scandinavian journal of infectious diseases.

Intravenous mecillinam compared with other β-lactams as targeted treatment for Escherichia coli or Klebsiella spp. bacteraemia with urinary tract focus.

M. Arpi, J. Knudsen, J. Jarløv, 2020, The Journal of antimicrobial chemotherapy.

“Population structure of Drug-Susceptible, -Resistant and ESBL-producing Escherichia coli from Community-Acquired Urinary Tract Infections”

K. Schønning, N. Frimodt-Møller, J. Nielsen, 2016, BMC Microbiology.

Prediction of herpes virus infections after solid organ transplantation: a prospective study of immune function

J. Lundgren, T. Scheike, S. Nielsen, 2023, Frontiers in Immunology.

Evaluation of the decision support system for antimicrobial treatment, TREAT, in an acute medical ward of a university hospital.

G. Kronborg, Gitte Kronborg, J. Knudsen, 2014, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.

Syddansk Universitet Impact of appropriate empirical antibiotic treatment on recurrence and mortality in patients with bacteraemia A population-based cohort study

K. Gradel, H. Schønheyder, M. Søgaard, 2017 .

Treatment of shunt‐related cerebral ventriculitis due to Corynebacterium jeikeium with vancomycin administered intraventricularly

J. Knudsen, F. Espersen, C. J. Nielsen, 1994, APMIS : acta pathologica, microbiologica, et immunologica Scandinavica.

Cases of typhoid fever in Copenhagen region: a retrospective study of presentation and relapse

I. Johansen, J. Knudsen, Freja Cecille Barrett, 2013, BMC Research Notes.

Hepatitis A vaccine. A new convenient single-dose schedule with booster when long-term immunization is warranted.

I. Bygbjerg, A. Fomsgaard, H. Westh, 1994, Vaccine.

Cefuroxime compared to piperacillin/tazobactam as empirical treatment of Escherichia coli bacteremia in a low Extended-spectrum beta-lactamase (ESBL) prevalence cohort

K. Gradel, B. Styrishave, J. Knudsen, 2019, Infection and drug resistance.

University of Southern Denmark Cefuroxime compared to piperacillin/tazobactam as empirical treatment of Escherichia coli bacteremia in a low extended-spectrum beta-lactamase (ESBL) prevalence cohort Thønnings,

K. Gradel, B. Styrishave, J. Knudsen, 2019 .

Evaluation of local instillation of antibiotics in infected walled-off pancreatic necrosis.

S. Novovic, L. Gluud, J. Knudsen, 2018, Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].

Clinical consequences of using PNA-FISH in Staphylococcal bacteraemia

J. Knudsen, R. R. Laub, Jens Knudsen, 2014, European Journal of Clinical Microbiology & Infectious Diseases.

Effectiveness of penicillin, dicloxacillin and cefuroxime for penicillin-susceptible Staphylococcus aureus bacteraemia: a retrospective, propensity-score-adjusted case-control and cohort analysis.

H. Schønheyder, R. Skov, T. Benfield, 2013, The Journal of antimicrobial chemotherapy.

LRE-Finder, a Web tool for detection of the 23S rRNA mutations and the optrA, cfr, cfr(B) and poxtA genes encoding linezolid resistance in enterococci from whole-genome sequences.

O. Lund, H. Hasman, Mikala Wang, 2019, The Journal of antimicrobial chemotherapy.

Asymptomatic Carriers Contribute to Nosocomial Clostridium difficile Infection: A Cohort Study of 4508 Patients.

K. Gradel, J. Seidelin, K. Schønning, 2017, Gastroenterology.

Changes in antimicrobial susceptibility patterns of Klebsiella pneumoniae, Escherichia coli and Staphylococcus aureus over the past decade.

J. Knudsen, Julie Vestergaard Braüner, E. A. Wibroe, 2015, Danish medical journal.

T. Højbjerg, K. Fuursted, H. Johansen, 2011, International journal of antimicrobial agents.

Incidence of HACEK bacteraemia in Denmark: A 6-year population-based study.

H. Schønheyder, F. Rosenvinge, K. Fuursted, 2018, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.

[Molecular-biological methods of diagnosing colon-related Streptococcus bovis endocarditis].

S. Haunsø, J. Knudsen, J. J. Christensen, 2007, Ugeskrift for laeger.

Clinical consequences of using PNA-FISH in Staphylococcal bacteraemia

J. Knudsen, R. R. Laub, 2013, European Journal of Clinical Microbiology & Infectious Diseases.