K. Olsen

发表

New multiplex PCR method for the detection of Clostridium difficile toxin A (tcdA) and toxin B (tcdB) and the binary toxin (cdtA/cdtB) genes applied to a Danish strain collection.

S. Persson, M. Torpdahl, K. Olsen, 2008, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Molecular Characterization of Motile Serovars of Salmonella enterica from Breeder and Commercial Broiler Poultry Farms in Bangladesh

P. Biswas, J. Christensen, K. Olsen, 2013, PloS one.

A new real‐time PCR method for the identification of Salmonella Dublin

J. E. Olsen, S. Persson, K. Olsen, 2012, Journal of applied microbiology.

Antimicrobial treatment of asymptomatic carriers of verocytotoxin-producing Escherichia coli: An empiric study

P. Gerner-Smidt, K. Mølbak, F. Scheutz, 2005, Scandinavian journal of infectious diseases.

Molecular Characterization Reveals Similar Virulence Gene Content in Unrelated Clonal Groups of Escherichia coli of Serogroup O174 (OX3)

L. Beutin, T. Whittam, C. Tarr, 2007, Journal of bacteriology.

Subtyping Method for Escherichia coli Shiga Toxin (Verocytotoxin) 2 Variants and Correlations to Clinical Manifestations

F. Scheutz, S. Persson, S. Ethelberg, 2007, Journal of Clinical Microbiology.

Risk Factors for Diarrhea Among Children in an Industrialized Country

P. Gerner-Smidt, B. Böttiger, K. Mølbak, 2006, Epidemiology.

A vancomycin-resistant Enterococcus faecium isolate from a Danish healthy volunteer, detected 7 years after the ban of avoparcin, is possibly related to pig isolates.

L. Jensen, A. Hammerum, K. Olsen, 2004, The Journal of antimicrobial chemotherapy.

Occurrence of Campylobacter jejuni in Pets Living with Human Patients Infected with C. jejuni

L. Guardabassi, K. Olsen, E. Møller Nielsen, 2004, Journal of Clinical Microbiology.

Etiology of Diarrhea in Young Children in Denmark: a Case-Control Study

P. Gerner-Smidt, B. Böttiger, K. Mølbak, 2005, Journal of Clinical Microbiology.

VTEC O117:K1:H7 A new clonal group of E. coli associated with persistent diarrhoea in Danish travellers

P. Gerner-Smidt, F. Scheutz, K. Olsen, 2005, Scandinavian journal of infectious diseases.

VTEC O157 subtypes associated with the most severe clinical symptoms in humans constitute a minor part of VTEC O157 isolates from Danish cattle.

B. Christensen, E. Nielsen, A. Schultz, 2004, International journal of medical microbiology : IJMM.

Binary Toxin and Death after Clostridium difficile Infection

K. Mølbak, M. K. Kjeldsen, K. Olsen, 2011, Emerging Infectious Diseases.

Binary toxin and death after Clostridium difficile infection.

K. Mølbak, M. K. Kjeldsen, K. Olsen, 2011, Emerging infectious diseases.

Adverse health events associated with antimicrobial drug resistance in Campylobacter species: a registry-based cohort study.

K. Mølbak, J. Simonsen, K. Olsen, 2005, The Journal of infectious diseases.

Identification of Clinical Aeromonas Species by rpoB and gyrB Sequencing and Development of a Multiplex PCR Method for Detection of Aeromonas hydrophila, A. caviae, A. veronii, and A. media

S. Persson, K. Olsen, Søren Persson, 2014, Journal of Clinical Microbiology.

Virulence Factors for Hemolytic Uremic Syndrome, Denmark

Steen Ethelberg, Peter Gerner-Smidt, P. Gerner-Smidt, 2004, Emerging infectious diseases.

Subtype-Specific Suppression of Shiga Toxin 2 Released from Escherichia coli upon Exposure to Protein Synthesis Inhibitors

S. Persson, C. Hansen, K. Olsen, 2008, Journal of Clinical Microbiology.

The incidence and clinical symptomatology of Clostridium difficile infections in a community setting in a cohort of Danish patients attending general practice

V. Andreasen, E. Nielsen, K. Mølbak, 2013, European Journal of Clinical Microbiology & Infectious Diseases.

Association between antimicrobial resistance and virulence genes in Escherichia coli obtained from blood and faeces

D. Sandvang, D. Monnet, A. Hammerum, 2007, Scandinavian journal of infectious diseases.

Risk factors for Clostridium difficile infection in the community: a case-control study in patients in general practice, Denmark, 2009–2011

V. Andreasen, B. Böttiger, K. Mølbak, 2013, Epidemiology and Infection.

Multiplex PCR Method for Detection of Clostridium difficile tcdA, tcdB, cdtA, and cdtB and Internal In-Frame Deletion of tcdC

S. Persson, K. Olsen, J. N. Jensen, 2011, Journal of Clinical Microbiology.

TITLE: Multiplex PCR method for detection of Clostridium difficile tcdA,

S. Persson, K. Olsen, J. N. Jensen, 2011 .

CLOSTRIDIUM DIFFICILE - A POTENTIALLY FOODBORNE ZOONOSE? SIGNIFICANCE IN HUMANS, ANIMALS AND FOOD

K. Olsen, F. Hansen, 2009 .

Household outbreaks among culture-confirmed cases of bacterial gastrointestinal disease.

P. Gerner-Smidt, K. Mølbak, S. Ethelberg, 2004, American journal of epidemiology.

False-positive extended-spectrum β-lactamase tests for Klebsiella oxytoca strains hyperproducing K 1 β-lactamase

Emborg, Henrik, L. Jensen, 2004 .

Antimicrobial Drug Resistance of Salmonella Isolates from Meat and Humans, Denmark

F. Aarestrup, P. Gerner-Smidt, M. Skov, 2007, Emerging infectious diseases.

Vancomycin-resistant Enterococcus faecalis isolates from a Danish patient and two healthy human volunteers are possibly related to isolates from imported turkey meat.

F. Aarestrup, L. Jensen, Y. Agersø, 2008, The Journal of antimicrobial chemotherapy.

Prevalence of sulphonamide resistance and class 1 integron genes in Escherichia coli isolates obtained from broilers, broiler meat, healthy humans and urinary infections in Denmark.

J. E. Olsen, Y. Agersø, M. Trobos, 2008, International journal of antimicrobial agents.

Prevalence and Characterization of Motile Salmonella in Commercial Layer Poultry Farms in Bangladesh

P. Biswas, J. Christensen, K. Olsen, 2012, PloS one.

Poultry as a possible source of non-typhoidal Salmonella enterica serovars in humans in Bangladesh.

K. Talukder, P. Biswas, J. Christensen, 2014, Veterinary microbiology.

Multiplex PCR for identification of Campylobacter coli and Campylobacter jejuni from pure cultures and directly on stool samples.

S. Persson, K. Olsen, 2005, Journal of medical microbiology.

Standardised surveillance of Clostridium difficile infection in European acute care hospitals: a pilot study, 2013.

C. Suetens, M. Delmée, E. Kuijper, 2016, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Five commercial DNA extraction systems tested and compared on a stool sample collection.

A. Kooistra-Smid, S. Persson, K. Olsen, 2011, Diagnostic microbiology and infectious disease.

Escherichia coli isolates from broiler chicken meat, broiler chickens, pork, and pigs share phylogroups and antimicrobial resistance with community-dwelling humans and patients with urinary tract infection.

F. Aarestrup, L. Jensen, Y. Agersø, 2010, Foodborne pathogens and disease.

Update of Clostridium difficile infection due to PCR ribotype 027 in Europe, 2008.

J. Mossong, M. Delmée, T. Eckmanns, 2008, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Palmitoylation of the Intracytoplasmic R Peptide of the Transmembrane Envelope Protein in Moloney Murine Leukemia Virus

K. Olsen, K. B. Andersen, 1999, Journal of Virology.

Update of Clostridium difficile-associated disease due to PCR ribotype 027 in Europe.

F Allerberger, C. Suetens, M. Delmée, 2007, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Fatal enterocolitis in Asian elephants (Elephas maximus) caused by Clostridium difficile.

M. Bertelsen, A. Bojesen, K. Olsen, 2006, Veterinary microbiology.

The emergence of Clostridium difficile PCR ribotype 027 in Denmark--a possible link with the increased consumption of fluoroquinolones and cephalosporins?

K. Mølbak, S. Persson, M. Torpdahl, 2009, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Spatial distribution and registry-based case-control analysis of Campylobacter infections in Denmark, 1991-2001.

P. Gerner-Smidt, K. Mølbak, S. Ethelberg, 2005, American journal of epidemiology.

Bacteraemia with Campylobacter jejuni: no association with the virulence genes iam, cdtB, capA or virB

H. Schønheyder, S. Persson, H. Nielsen, 2010, European Journal of Clinical Microbiology & Infectious Diseases.

The incidence and clinical symptomatology of Clostridium difficile infections in a community setting in a cohort of Danish patients attending general practice

V. Andreasen, B. Böttiger, K. Mølbak, 2014, European Journal of Clinical Microbiology & Infectious Diseases.

Real-time TaqMan polymerase chain reaction-based genus-identification and pyrosequencing-based species identification of Campylobacter jejuni, C. coli, C. lari, C. upsaliensis, and C. fetus directly on stool samples.

S. Persson, K. Olsen, C. Jespersgaard, 2012, Diagnostic microbiology and infectious disease.

Spectrum of enteropathogens detected by the FilmArray GI Panel in a multicentre study of community-acquired gastroenteritis.

F. Allerberger, M. Cormican, A. Rafila, 2015, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

A method for fast and simple detection of major diarrhoeagenic Escherichia coli in the routine diagnostic laboratory.

P. Gerner-Smidt, F. Scheutz, K. Krogfelt, 2007, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

The significance of the number of submitted samples and patient-related factors for faecal bacterial diagnostics.

P. Gerner-Smidt, K. Mølbak, S. Ethelberg, 2007, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Diagnosis of Clostridium difficile: real-time PCR detection of toxin genes in faecal samples is more sensitive compared to toxigenic culture

R. Dessau, T. Atlung, K. Olsen, 2015, European Journal of Clinical Microbiology & Infectious Diseases.