Publications for Hans Fredlund
Co-author map based on ISI articles 2007-

Keywords

women trachomatis/em> susceptibility strains sequencing sequence pcr patients oxidative isolates gonorrhoeae/em> gonorrhoeae genitalium/em> gene em>neisseria em>n em>m em>c em> characterization

Journal Articles

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.

David Lundbäck, Hans Fredlund, Torsten Berglund, Bengt Wretlind and Magnus Unemo
  Molecular epidemiology of Neisseria gonorrhoeae-identification of the first presumed Swedish transmission chain of an azithromycin-resistant strain.
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2006, 114(1), 67-71.

Margaretha Jurstrand, Jørgen Skov Jensen, Hans Fredlund, Lars Falk and Paula Mölling
  Detection of Mycoplasma genitalium in urogenital specimens by real-time PCR and by conventional PCR assay
  Journal of Medical Microbiology, 2005, 54(1), 23-29.

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.

Lars Falk, Hans Fredlund and J. S. Jensen
  Signs and symptoms of urethritis and cervicitis among women with or without Mycoplasma genitalium or Chlamydia trachomatis infection
  Sexually Transmitted Infections, 2005, 81(1), 73-78.

Magnus Unemo, Olov Norlén and Hans Fredlund
  The por A pseudogene of Neisseria gonorrhoeae - low level of genetic polymorphism and a few, mainly identical, inactivating mutations.
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2005, 113(6), 410-419.

H Fjeldsoe-Nielsen, Magnus Unemo, Hans Fredlund, SV Hjorth, LM Berthelsen, HM Palmer and A Friis-Möller
  Phenotypic and genotypic characterization of prolyliminopeptidase-negative Neisseria gonorrhoeae isolates in Denmark.
  European Journal of Clinical Microbiology and Infectious Diseases, 2005, 24(4), 280-283.

Maria Björkqvist, Margaretha Jurstrand, Lennart Bodin, Hans Fredlund and Jens Schollin
  Defective neutrophil oxidative burst in preterm newborns on exposure to coagulase-negative staphylococci
  Pediatric Research, 2004, 55(6), 966-971.

Lars Falk, Hans Fredlund and J. S. Jensen
  Symptomatic urethritis is more prevalent in men infected with Mycoplasma genitalium than with Chlamydia trachomatis
  Sexually Transmitted Infections, 2004, 80(4), 289-293.

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

Lars Falk, Hans Fredlund and J. S. Jensen
  Tetracycline treatment does not eradicate Mycoplasma genitalium
  Sexually Transmitted Infections, 2003, 79(4), 318-319.

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.

Maria Björkqvist, Bo Söderquist, Eva Törnqvist, Lennart Sjöberg, Hans Fredlund, Inger Kühn, Patricia Colque-Navarro and Jens Schollin
  Phenotypic and genotypic characterisation of blood isolates of coagulase-negative staphylococci in the newborn
  Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 2002, 110(4), 332-339.

F Landström and Hans Fredlund
  Klamydiaincidensen ökar i Sverige.
  Läkartidningen, 2002, 99, 2950-2952.

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.

B Uggla, U Tidefelt, T Vikerfors and Hans Fredlund
  Activation of granulocytes in patients treated with chemotherapy.
  Clinical and Laboratory Haematology, 2002, 24, 29-31.

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.

P Kragsbjerg and Hans Fredlund
  The effects of live Streptococcus pneumoniae and tumor necrosis factor-alpha on neutrophil oxidative burst and beta2-integrin expression.
  Clinical Microbiology and Infection, 2001, 7, 125-129.

Ö Garpenholt, Hans Fredlund and Toomas Timpka
  Immunization against Haemophilus influenzae type b in Sweden - A study of the introduction process
  Scandinavian Journal of Public Health, 2001, 29(4), 271-278.
 Web of Science® Times Cited: 3

T Berglund, Hans Fredlund and J Giesecke
  Epidemiology of the reemergence of gonorrhea in Sweden.
  Sexually Transmitted Diseases, 2001, 28, 111-114.

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.

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.


T Berglund, Magnus Unemo, J Giesecke and Hans Fredlund
  Re-emergence of domestic gonorrhoea in Sweden.
  Int J STD AIDS,2001, 2001.