R A Maas

Summary

Affiliation: Wageningen University
Country: The Netherlands

Publications

  1. ncbi request reprint Antigen quantification as in vitro alternative for potency testing of inactivated viral poultry vaccines
    R A Maas
    ID Lelystad, Department of State Quality Control and Standardization, The Netherlands
    Vet Q 22:223-7. 2000
  2. ncbi request reprint Antigen content of inactivated Newcastle disease oil emulsion vaccines as an in vitro indicator of potency
    R Maas
    ID Lelystad, Dept State Quality Control and Standardisation, Lelystad, The Netherlands
    Dev Biol (Basel) 111:313-8. 2002
  3. ncbi request reprint Validation of a candidate in vitro potency assay for inactivated Newcastle disease vaccines
    R Maas
    ID Lelystad, Dept State Quality Control and Standardisation, Lelystad, The Netherlands
    Dev Biol (Basel) 111:163-9. 2002
  4. ncbi request reprint Correlation of haemagglutinin-neuraminidase and fusion protein content with protective antibody response after immunisation with inactivated Newcastle disease vaccines
    R A Maas
    Central Institute of Animal Disease Control Lelystad CIDC Lelystad, P O Box 2004, 8203 AA, Lelystad, The Netherlands
    Vaccine 21:3137-42. 2003

Detail Information

Publications4

  1. ncbi request reprint Antigen quantification as in vitro alternative for potency testing of inactivated viral poultry vaccines
    R A Maas
    ID Lelystad, Department of State Quality Control and Standardization, The Netherlands
    Vet Q 22:223-7. 2000
    ..Vaccination experiments with inactivated ND vaccines indicate that the in vitro quantified HN- or F-proteins of NDV are reliable indicators of the serological response after vaccination...
  2. ncbi request reprint Antigen content of inactivated Newcastle disease oil emulsion vaccines as an in vitro indicator of potency
    R Maas
    ID Lelystad, Dept State Quality Control and Standardisation, Lelystad, The Netherlands
    Dev Biol (Basel) 111:313-8. 2002
    ..An international feasibility and validation study will be needed to prove the suitability and reliability of this candidate in vitro potency assay for inactivated NDV vaccines...
  3. ncbi request reprint Validation of a candidate in vitro potency assay for inactivated Newcastle disease vaccines
    R Maas
    ID Lelystad, Dept State Quality Control and Standardisation, Lelystad, The Netherlands
    Dev Biol (Basel) 111:163-9. 2002
    ..Furthermore, vaccines with low and high potency as well as negative controls were identified by all participants. Finally between-assay as well as between-laboratory variation was satisfactory with CV-values of 0 to 30...
  4. ncbi request reprint Correlation of haemagglutinin-neuraminidase and fusion protein content with protective antibody response after immunisation with inactivated Newcastle disease vaccines
    R A Maas
    Central Institute of Animal Disease Control Lelystad CIDC Lelystad, P O Box 2004, 8203 AA, Lelystad, The Netherlands
    Vaccine 21:3137-42. 2003
    ..Our results are the first to demonstrate that the protective serological response after immunisation highly correlates with the antigen content of oil-adjuvanted vaccines...