Publications for Per Olcén

Publications for Per OlcénCo-author map based on ISI articles 2007-

Keywords

strains sequencing pneumoniae/em> pcr patients meningitis isolates invasive influenzae/em> gonorrhoeae/em> gene em>neisseria em>n em> duration disease children breastfeeding bacterial antibodies

Journal Articles

Gabriel Almroth, T. Axelsson, E. Müssener, Ewa Grodzinsky, Gunnar Midhagen and Per Olcén
  Increased Prevalence of Anti-Gliadin IgA-Antibodies with Aberrant Duodenal Histopathological Findings in Patients with IgA-Nephropathy and Related Disorders
  Upsala Journal of Medical Sciences, 2006, 111(3), 339-352.
 Web of Science® Times Cited: 2

Sara Thulin, Per Olcén, Hans Fredlund and Magnus Unemo
  Total variation in the penA gene of Neisseria meningitides: Correlation between susceptibility to beta-lactam antibiotics and penA gene heterogeneity.
  Antimicrobial Agents and Chemotherapy, 2006, 50(10), 3317-3324.

Kristoffer Strålin, J Korsgaard and Per Olcén
  Evaluation of a multiplex PCR for bacterial pathogens applied to bronchoalveolar lavage.
  European Respiratory Journal, 2006, 28, 568-575.

Terho Heikkinen, Robert Booy, Magda Campins, Adam Finn, Per Olcén, Heikki Peltola, Carlos Rodrigo, Heinz-Josef Schmitt, Fabian Schumacher, Stephen Teo and Catherine Weil-Olivier
  Schould healthy children be vaccinated against influenza?
  European Journal of Pediatrics, 2006, 165(4), 223-228.

Kristoffer Strålin, Eva Törnqvist, Margit Staum Kaltoft, Per Olcén and Hans Holmberg
  Etiologic diagnosis of adult bacterial pneumonia by culture and PCR applied to respiratory tract samples
  Journal of Clinical Microbiology, 2006, 44(2), 643-645.

Sven-Arne Silfverdal, L. Bodin, M. Ulanova, M. Hahn-Zoric, L. Å. Hanson and Per Olcén
  Expression of Idiotypic Antibodies-1 and -2 and Breastfeeding in Relation to Antibody Levels Against Haemophilus Influenzae Type b in Children
  Scandinavian Journal of Immunology, 2006, 63(5), 371-375.

Susanne Jacobsson, Sara Thulin, Paula Mölling, Magnus Unemo, Maurizio Comanducci, Rino Rappuoli and Per Olcén
  Sequence constancies and variations in genes encoding three new meningococcal vaccine candidate antigens
  Vaccine, 2006, 24(12), 2161-2168.

P. Nicolas, N. Ait M'Barek, S. Al-Awaidy, S. Al Busaidy, N. Sulaiman, M. Issa, J. Mahjour, Paula Mölling, D. A. Caugant, Per Olcén and M. Santamaria
  Pharyngeal carriage of serogroup W135 Neisseria meningitidis in Hajjees and their family contacts in Morocco, Oman and Sudan
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2005, 113(3), 182-186.

Muhamed-Kheir Taha, Jean-Michel Alonso, Mary Cafferkey, Dominique A. Caugant, Stuart C. Clarke, Mathew A. Diggle, Andrew Fox, Matthias Frosch, Stephen J. Gray, Malcolm Guiver, Sigrid Heuberger, Jitka Kalmusova, Konstantinos Kesanopoulos, Anne-Marie Klem, Paula Kriz, John Marsh, Paula Mölling, Karen Murphy, Per Olcén, Oumar Sanou, Georgina Tzanakaki and Ulrich Vogel
  Interlaboratory Comparison of PCR-Based Identification and Genogrouping of Neisseria meningitidis
  Journal of Clinical Microbiology, 2005, 43(1), 144-149.

Kristoffer Strålin, Anders Bäckman, Hans Holmberg, Hans Fredlund and Per Olcén
  Design of a multiplex PCR for Streptococcus pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae and Chlamydophila pneumoniae to be used on sputum samples
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2005, 113(2), 99-111.

G Muyldermans, O Soetens, M Antoine, S Bruisten, B Vincart, F Doucet-Populaire, NK Fry, Per Olcén, JM Scheftel, JM Senterre, A van der Zee, M Riffelmann, D Piérard and S Lauwers
  External quality assessment for molecular detection of Bordetella pertussis in European laboratories.
  Journal of Clinical Microbiology, 2005, 43(1), 30-35.

Muhamed-Kheir Taha and Per Olcén
  Molecular genetic methods in diagnosis and direct characterization of acute bacterial central nervous system infections.
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2004, 112, 753-770.

Urban Forsum, Per Olcén and Mikael Skurnik
  Diagnostic clinical bacteriology - Recent developments in the application of molecular biology tools
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2004, 112( 11-12), 709-712.

Kristoffer Strålin, Margit Staum Kaltoft, Helle Bossen Konradsen, Per Olcén and Hans Holmberg
  Comparison of two urinary antigen tests for establishment of pneumococcal etiology of adult community-acquired pneumonia
  Journal of Clinical Microbiology, 2004, 42(8), 3620-3625.

Kristoffer Strålin, Hans Holmberg and Per Olcén
  Antibody response to the patient's own Haemophilus influenzae isolate can support the aetiology in lower respiratory tract infections
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2004, 112(4-5), 299-303.

Anne Rytkönen, Barbara Albinger, Paola Hansson-Palo, Helena Källström, Per Olcén, Hans Fredlund and Ann-Beth Jonsson
  Neisseria meningitidis undergoes PilC phase variation and PilC sequence variation during invasive disease.
  Journal of Infectious Diseases, 2004, 189, 402-409.

Magnus Unemo, Per Olcén, Jon Jonasson and Hans Fredlund
  Molecular typing of Neisseria gonorrhoeae isolates by pyrosequencing of highly polymorphic segments of the porB gene
  Journal of Clinical Microbiology, 2004, 42(7), 2926-2934.
 Web of Science® Times Cited: 20

Charlotte Dahle, Thomas Skogh, A K Åberg, A Jalal and Per Olcén
  Methods of choice for diagnostic antinuclear antibody (ANA) screening: Benefit of adding antigen-specific assays to immunofluorescence microscopy
  Journal of Autoimmunity, 2004, 22(3), 241-248.
 Web of Science® Times Cited: 29

Gunnar Midhagen, A-K Åberg, Per Olcén, G. Järnerot, T. Valdimarsson, I. Dahlbom, T. Hansson and Magnus Ström
  Antibody levels in adult patients with coeliac disease during gluten free diet a rapid initial decrease of clinical importance
  Journal of Internal Medicine, 2004, 256(6), 519-524.
 Web of Science® Times Cited: 28

Per Olcén and Harald Gustavsson
  7-åring avled efter luftvägsinfektion - DNA-analys visade pneumokocker.
  Läkartidningen, 2003, 100, 1048-1049.

Baback Gharizadeh, Andreas Ohlin, Paula Mölling, Anders Bäckman, Bahram Amini, Per Olcén and Pål Nyrén
  Multiple group-specific sequencing primers for reliable and rapid DNA sequencing
  Molecular and Cellular Probes, 2003, 17(4), 203-210.

Mohamed Issa, Paula Mölling, Anders Bäckman, Magnus Unemo, Nageeb Sulaiman and Per Olcén
  PCR of Cerebrospinal Fluid for Diagnosis of Bacterial Meningitis During Meningococcal Epidemics: an Example from Sudan
  Scandinavian Journal of Infectious Diseases, 2003, 35(10), 719-723.

Mohamed Issa, Paula Mölling, Magnus Unemo, Anders Bäckman, Mohamed Mosaad, Nageeb Sulaiman and Per Olcén
  Neisseria meningitidis serogroup W-135 isolated from healthy carriers and patients in Sudan after the Hajj in 2000
  Scandinavian Journal of Infectious Diseases, 2003, 35(4), 230-233.

Susanne Jacobsson, Mohamed Issa, Magnus Unemo, Anders Bäckman, Paula Mölling, Nageeb Sulaiman and Per Olcén
  Molecular characterisation of group A Neisseria meningitidis isolated in Sudan 1985–2001
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2003, 111(11), 1060-1066.

Julio A Vásquez, Luisa Arreaza, Colin Block, Ingrid Ehrhard, Stephen J Gray, Sigrid Heuberger, Steen Hoffmann, Paula Kriz, Pierre Nicolas, Per Olcén, Anna Skoczynska, Lodewijk Spanjaard, Paola Stefanelli, Muhamed-Kheir Taha and Georgina Tzanakaki
  Interlaboratory comparison of agar dilution and etest methods for determining the MICs of antibiotics used in management of Neisseria meningitidis infections.
  Antimicrobial Agents and Chemotherapy, 2003, 47, 3430-3434.

S. C. Clarke, M. A. Diggle, Paula Mölling, Magnus Unemo and Per Olcén
  Analysis of PorA variable region 3 in meningococci: implications for vaccine policy?
  Vaccine, 2003, 21(19-20), 2468-2473.

Lars Falk, Margret Lindberg, Margaretha Jurstrand, Anders Bäckman, Per Olcén and Hans Fredlund
  Genotyping of Chlamydia trachomatis would improve contact tracing
  Sexually Transmitted Diseases, 2003, 30(3), 205-210.

Magnus Unemo, Per Olcén, Jan Albert and Hans Fredlund
  Comparison of serologic and genetic porB-based typing of Neisseria gonorrhoeae: consequences for future characterization
  Journal of Clinical Microbiology, 2003, 41(9), 4141-4147.

Paula Mölling, Susanne Jacobsson, Anders Bäckman and Per Olcén
  Direct and Rapid Identification and Genogrouping of Meningococci and porA Amplification by LightCycler PCR
  Journal of Clinical Microbiology, 2002, 40(12), 4531-4535.

Magnus Unemo, Torsten Berglund, Per Olcén and Hans Fredlund
  Pulsed-field gel electrophoresis as an epidemiologic tool for Neisseria gonorrhoeae: Identification of clusters within serovars
  Sexually Transmitted Diseases, 2002, 29(1), 25-31.

Torsten Berglund, Magnus Unemo, Per Olcén, Johan Giesecke and Hans Fredlund
  One year of Neisseria gonorrhoeae isolates in Sweden: the prevalence study of antibiotic susceptibility shows relation to the geographic area of exposure
  International Journal of STD and AIDS (London), 2002, 13(2), 109-114.

Magnus Unemo, Per Olcén, Torsten Berglund, Jan Albert and Hans Fredlund
  Molecular epidemiology of Neisseria gonorrhoeae: sequence analysis of the porB gene confirms presence of two circulating strains
  Journal of Clinical Microbiology, 2002, 40(10), 3741-3749.

Kristoffer Strålin, Hans Fredlund and Per Olcén
  Labsystems enzyme immunoassay for Chlamydia pneumoniae also detects chlamydia psittaci infections.
  Journal of Clinical Microbiology, 2001, 39, 3425-3426.

L. Å. Hansson, Sven-Arne Silfverdal, L. Strömbäck, V. Erling, S. Zaman, Per Olcén and E. Telemo
  The immunological role of breast feeding
  Pediatric Allergy and Immunology, 2001, 12(s14), 15-19.

Ewa Grodzinsky, A Ivarsson, P Juto, Per Olcén, Karin Fälth-Magnusson, L.Å. Persson and O Hernell
  New automated immunoassay measuring immunoglobulin A antigliadin antibodies for prediction of celiac disease in childhood.
  Clinical and Diagnostic Laboratory Immunology, 2001, 8, 564-570.
 Web of Science® Times Cited: 12

Paula Mölling, Anders Bäckman, Per Olcén and Hans Fredlund
  Comparison of Serogroup W-135 Meningococci Isolated in Sweden during a 23-Year Period and Those Associated with a Recent Hajj Pilgrimag
  Journal of Clinical Microbiology, 2001, 39(7), 2695-2699.

Margaretha Jurstrand, Lars Falk, Hans Fredlund, Margaret Lindberg, Per Olcén, Sören Andersson, Kenneth Persson, Jan Albert and Anders Bäckman
  Characterization of Chlamydia trachomatis omp1 genotypes among sexually transmitted sisease patients in Sweden
  Journal of Clinical Microbiology, 2001, 39(11), 3915-3919.

Kristian Riesbeck, Paula Mölling-Orvelid, Hans Fredlund and Per Olcén
  Long-Term Persistence of a Discotheque-Associated Invasive Neisseria meningitidis Group C Strain as Proven by Pulsed-Field Gel Electrophoresis and porA Gene Sequencin
  Journal of Clinical Microbiology, 2000, 38(4), 1638-1640.

Ö. Garpenholt, S. Hugosson, Hans Fredlund, J. Giesecke and Per Olcén
  Invasive disease due to Haemophilus influenzae type b during the first six years of general vaccination of Swedish children
  Acta Paediatrica, 2000, 89(4), 471-474.

P Mölling, Magnus Unemo, Anders Bäckman and Per Olcén
  Genosubtyping by sequencing group A, B and C meningococci: a tool for epidemiological studies of epidemics, clusters and sporadic cases
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2000, 108(7-8), 509-516.

Anders Bäckman, Paula Orvelid, Julio A. Vazquez, Ola Sköld and Per Olcén
  Complete Sequence of a β-Lactamase-Encoding Plasmid in Neisseria meningitidis
  Antimicrobial Agents and Chemotherapy, 2000, 44(1), 210-212.

Paula Orvelid, Anders Bäckman and Per Olcén
  PCR Identification of the Group A Neisseria Meningitidis Gene in Cerebrospinal Fluid
  Scandinavian Journal of Infectious Diseases, 1999, 31(5), 481-483.

Sven-Arne Silfverdal, Lennart Bodin and Per Olcén
  Protective effect of breastfeeding: an ecologic study of Haemophilus influenzae meningitis and breastfeeding in a Swedish population
  International Journal of Epidemiology, 1999, 28(1), 152-156.

A Bäckman, P-G Lantz, P-G Rådström and Per Olcén
  Evaluation of an extended diagnostic PCR assay for detection and verification of the common causes of bacterial meningitis in CSF and other biological samples. 
  Molecular and Cellular Probes, 1999, 13, 49-60.

Ö Garpenholt, S Hugosson, H Fredlund, L Bodin and Per Olcén
  Epiglottitis in Sweden before and after introduction of vaccination against Haemophilus influenzae type b.
  The Pediatric Infectious Disease Journal, 1999, 18, 490-493.

Sven-Arne Silfverdal, L. Bodin, S. Hugosson, Örjan Garpenholt, B. Werner, E. Esbjörner, B. Lindquist and Per Olcén
  Protective effect of breastfeeding on invasive Haemophilus influenzae infection: a case-control study in Swedish preschool children
  International Journal of Epidemiology, 1997, 26(2), 443-450.

Svante Hugosson, Sven-Arne Silfverdal, Örjan Garpenholt, Elisabeth Esbjörner, Bo Lindquist, Thomas Vikerfors, Bo Werner and Per Olcén
  Invasive Haemophilus influenzae Disease: Epidemiology and Clinical Spectrum Before Large-scale H. influenzae Type b Vaccination
  Scandinavian Journal of Infectious Diseases, 1995, 27(1), 63-67.

Books

Urban Forsum, Per Olcén and Mikael Skurnik
  Methods in molecular biology
    Methods in molecular biology,, 266, Blackwell Munksgaard, 2004.


Chapters in Books

Per Olcén and Hans Fredlund
  Isolation, culture, and identification of meningococci from clinical specimens.
  Renal Cancer : Methods and Protocols, Linköpings universitet, 2001, -403.


Conference Articles

Magnus Unemo, Per Olcén, L Falk, T Berglund and Hans Fredlund
  Sequencing of the porB gene of Neisseria gonorrhoeae (Ng); sequence variability inventory and comparative alignments for cluster confirmation.
  Int J STD AIDS,2001, 2001.