Joan Klausen

Summary

Affiliation: Technical University of Denmark
Country: Denmark

Publications

  1. ncbi request reprint An indirect enzyme-linked immunosorbent assay for detection of antibodies to Actinobacillus pleuropneumoniae serovar 7 in pig serum
    Joan Klausen
    National Veterinary Institute, Technical University of Denmark, Bulowsvej 27, DK 1790 Copenhagen V, Denmark
    J Vet Diagn Invest 19:244-9. 2007
  2. ncbi request reprint Detection of antibodies to Actinobacillus pleuropneumoniae serotype 12 in pig serum using a blocking enzyme-linked immunosorbent assay
    Lars Ole Andresen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 V, Copenhagen, Denmark
    Vet Microbiol 89:61-7. 2002
  3. ncbi request reprint Development and evaluation of a mixed long-chain lipopolysaccharide based ELISA for serological surveillance of infection with Actinobacillus pleuropneumoniae serotypes 2, 6 and 12 in pig herds
    Jan Grøndahl-Hansen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 V, Copenhagen, Denmark
    Vet Microbiol 96:41-51. 2003
  4. ncbi request reprint Evaluation of an enzyme-linked immunosorbent assay for serological surveillance of infection with Actinobacillus pleuropneumoniae serotype 5 in pig herds
    Joan Klausen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 Copenhagen V, Denmark
    Vet Microbiol 88:223-32. 2002
  5. ncbi request reprint Evaluation of serum and milk ELISAs for paratuberculosis in Danish dairy cattle
    Joan Klausen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790, Copenhagen V, Denmark
    Prev Vet Med 58:171-8. 2003

Collaborators

Detail Information

Publications5

  1. ncbi request reprint An indirect enzyme-linked immunosorbent assay for detection of antibodies to Actinobacillus pleuropneumoniae serovar 7 in pig serum
    Joan Klausen
    National Veterinary Institute, Technical University of Denmark, Bulowsvej 27, DK 1790 Copenhagen V, Denmark
    J Vet Diagn Invest 19:244-9. 2007
    ..pleuropneumoniae serovar 7. When compared to the complement fixation test (CFT) as a reference test, the ELISA showed much higher sensitivity and statistically equivalent specificity...
  2. ncbi request reprint Detection of antibodies to Actinobacillus pleuropneumoniae serotype 12 in pig serum using a blocking enzyme-linked immunosorbent assay
    Lars Ole Andresen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 V, Copenhagen, Denmark
    Vet Microbiol 89:61-7. 2002
    ..00 (0.95-1.00) with a cut-off value at 40% relative absorbance or 60% inhibition. The assay may be used advantageously as a confirmatory test in serological surveillance programmes for Ap infections in SPF systems for pig production...
  3. ncbi request reprint Development and evaluation of a mixed long-chain lipopolysaccharide based ELISA for serological surveillance of infection with Actinobacillus pleuropneumoniae serotypes 2, 6 and 12 in pig herds
    Jan Grøndahl-Hansen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 V, Copenhagen, Denmark
    Vet Microbiol 96:41-51. 2003
    ..Efficient serological surveillance can be achieved by using such mixed antigen ELISAs coated with size-selected LPS-antigens from the most prevalent serotypes...
  4. ncbi request reprint Evaluation of an enzyme-linked immunosorbent assay for serological surveillance of infection with Actinobacillus pleuropneumoniae serotype 5 in pig herds
    Joan Klausen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790 Copenhagen V, Denmark
    Vet Microbiol 88:223-32. 2002
    ..The herd specificities of both tests were estimated to 0.98, based on serum samples from 123 pig herds (10 samples from each herd) from the Danish specific pathogen-free (SPF) programme for pig production...
  5. ncbi request reprint Evaluation of serum and milk ELISAs for paratuberculosis in Danish dairy cattle
    Joan Klausen
    Danish Veterinary Institute, Bulowsvej 27, DK 1790, Copenhagen V, Denmark
    Prev Vet Med 58:171-8. 2003
    ..Individual-sample relative sensitivities of the ELISAs ranged from 49 to 64% and relative specificities were 80-96% at the cut-off values of 4, 7 and 17 OD%...