P A Chris Maple

Summary

Affiliation: Health Protection Agency
Country: UK

Publications

  1. doi request reprint Comparison of a commercial Varicella Zoster glycoprotein IgG enzyme immunoassay with a reference time resolved fluorescence immunoassay (VZV TRFIA) for measuring VZV IgG in sera from pregnant women, sera sent for confirmatory testing and pre and post vOka
    P A C Maple
    Virus Reference Department, Health Protection Agency, Microbiology Services, Colindale, London, UK
    J Clin Virol 53:201-7. 2012
  2. doi request reprint Performance characteristics of a quantitative, standardised varicella zoster IgG time resolved fluorescence immunoassay (VZV TRFIA) for measuring antibody following natural infection
    P A Chris Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, 61 Colindale Avenue, Colindale, London NW9 5HT, UK
    J Virol Methods 157:90-2. 2009
  3. doi request reprint Comparison of fifteen commercial assays for detecting Varicella Zoster virus IgG with reference to a time resolved fluorescence immunoassay (TRFIA) and the performance of two commercial assays for screening sera from immunocompromised individuals
    P A Chris Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, Colindale, London NW9 5HT, UK
    J Virol Methods 155:143-9. 2009
  4. ncbi request reprint Application of a noninvasive oral fluid test for detection of treponemal IgG in a predominantly HIV-infected population
    P A C Maple
    Health Protection Agency South West Laboratory, Myrtle Road, Kingsdown, Bristol BS2 8EL, UK
    Eur J Clin Microbiol Infect Dis 25:743-9. 2006
  5. pmc Performance of a time-resolved fluorescence immunoassay for measuring varicella-zoster virus immunoglobulin G levels in adults and comparison with commercial enzyme immunoassays and Merck glycoprotein enzyme immunoassay
    P A C Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, Colindale, London NW9 5HT, United Kingdom
    Clin Vaccine Immunol 13:214-8. 2006
  6. pmc The seroepidemiology of Bordetella pertussis infection in Western Europe
    R G Pebody
    Immunisation Department, Health Protection Agency HPA Communicable Disease Surveillance Centre, London, UK
    Epidemiol Infect 133:159-71. 2005
  7. doi request reprint Comparison of the performance of the LIAISON VZV-IgG and VIDAS automated enzyme linked fluorescent immunoassays with reference to a VZV-IgG time-resolved fluorescence immunoassay and implications of choice of cut-off for LIAISON assay
    P A C Maple
    Virus Reference Department, HPA Centre for Infections, Colindale, London, United Kingdom
    J Clin Virol 44:9-14. 2009
  8. ncbi request reprint Sero-epidemiology of Bordetella pertussis in England and Wales
    A Nardone
    Immunisation Division, Communicable Disease Surveillance Centre, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    Vaccine 22:1314-9. 2004
  9. pmc Measurement of IgG antibodies to Chlamydia trachomatis by commercial enzyme immunoassays and immunofluorescence in sera from pregnant women and patients with infertility, pelvic inflammatory disease, ectopic pregnancy, and laboratory diagnosed Chlamydia p
    C S Jones
    Public Health Laboratory, Myrtle Road, Bristol BS2 8EL, UK
    J Clin Pathol 56:225-9. 2003
  10. ncbi request reprint An oral fluid test for syphilis
    S D K Baguley
    Department of Genitourinary Medicine, Woolmanhill Hospital, Aberdeen, UK
    Int J STD AIDS 16:299-301. 2005

Collaborators

Detail Information

Publications11

  1. doi request reprint Comparison of a commercial Varicella Zoster glycoprotein IgG enzyme immunoassay with a reference time resolved fluorescence immunoassay (VZV TRFIA) for measuring VZV IgG in sera from pregnant women, sera sent for confirmatory testing and pre and post vOka
    P A C Maple
    Virus Reference Department, Health Protection Agency, Microbiology Services, Colindale, London, UK
    J Clin Virol 53:201-7. 2012
    ..The VaccZymeâ„¢EIA is more robust and user friendly than the reference VZV time-resolved fluorescence immunoassay (VZV TRFIA)...
  2. doi request reprint Performance characteristics of a quantitative, standardised varicella zoster IgG time resolved fluorescence immunoassay (VZV TRFIA) for measuring antibody following natural infection
    P A Chris Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, 61 Colindale Avenue, Colindale, London NW9 5HT, UK
    J Virol Methods 157:90-2. 2009
    ..VZV IgG levels of 150mIU/ml, or greater, are indicative of natural infection at some time and the ability to mount a protective immune response is inferred...
  3. doi request reprint Comparison of fifteen commercial assays for detecting Varicella Zoster virus IgG with reference to a time resolved fluorescence immunoassay (TRFIA) and the performance of two commercial assays for screening sera from immunocompromised individuals
    P A Chris Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, Colindale, London NW9 5HT, UK
    J Virol Methods 155:143-9. 2009
    ..Care must be taken to choose an assay with high specificity in order to accurately assess the need for vaccination or immunoprophylaxis; however, high sensitivity is preferable to prevent inappropriate and expensive treatment...
  4. ncbi request reprint Application of a noninvasive oral fluid test for detection of treponemal IgG in a predominantly HIV-infected population
    P A C Maple
    Health Protection Agency South West Laboratory, Myrtle Road, Kingsdown, Bristol BS2 8EL, UK
    Eur J Clin Microbiol Infect Dis 25:743-9. 2006
    ....
  5. pmc Performance of a time-resolved fluorescence immunoassay for measuring varicella-zoster virus immunoglobulin G levels in adults and comparison with commercial enzyme immunoassays and Merck glycoprotein enzyme immunoassay
    P A C Maple
    Virus Reference Department, Health Protection Agency Centre for Infections, Colindale, London NW9 5HT, United Kingdom
    Clin Vaccine Immunol 13:214-8. 2006
    ..A novel feature of the TRFIA was that the cutoff was generated using population mixture modeling and was expressed in mIU/ml, as the assay was calibrated using the British standard VZV antibody...
  6. pmc The seroepidemiology of Bordetella pertussis infection in Western Europe
    R G Pebody
    Immunisation Department, Health Protection Agency HPA Communicable Disease Surveillance Centre, London, UK
    Epidemiol Infect 133:159-71. 2005
    ....
  7. doi request reprint Comparison of the performance of the LIAISON VZV-IgG and VIDAS automated enzyme linked fluorescent immunoassays with reference to a VZV-IgG time-resolved fluorescence immunoassay and implications of choice of cut-off for LIAISON assay
    P A C Maple
    Virus Reference Department, HPA Centre for Infections, Colindale, London, United Kingdom
    J Clin Virol 44:9-14. 2009
    ..Immune status testing requires highly sensitive and specific immunoassays for timely and accurate results...
  8. ncbi request reprint Sero-epidemiology of Bordetella pertussis in England and Wales
    A Nardone
    Immunisation Division, Communicable Disease Surveillance Centre, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    Vaccine 22:1314-9. 2004
    ..There is an important incidence of infection in the population, which is greater amongst children than adults, but there is only limited evidence of a correlation with epidemic cycles...
  9. pmc Measurement of IgG antibodies to Chlamydia trachomatis by commercial enzyme immunoassays and immunofluorescence in sera from pregnant women and patients with infertility, pelvic inflammatory disease, ectopic pregnancy, and laboratory diagnosed Chlamydia p
    C S Jones
    Public Health Laboratory, Myrtle Road, Bristol BS2 8EL, UK
    J Clin Pathol 56:225-9. 2003
    ..The assays in current use are unsuitable for screening large numbers of samples so there is a need to develop more suitable assays...
  10. ncbi request reprint An oral fluid test for syphilis
    S D K Baguley
    Department of Genitourinary Medicine, Woolmanhill Hospital, Aberdeen, UK
    Int J STD AIDS 16:299-301. 2005
    ..In addition, it may have much to offer in outreach projects and epidemiological investigations...
  11. ncbi request reprint European Sero-Epidemiology Network: standardisation of the assay results for pertussis
    A Giammanco
    Department of Hygiene and Microbiology, University of Palermo, Italy
    Vaccine 22:112-20. 2003
    ....