Grace Yap

Summary

Country: Singapore

Publications

  1. pmc High rates of inapparent dengue in older adults in Singapore
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore
    Am J Trop Med Hyg 88:1065-9. 2013
  2. pmc Molecular characterization of two hantavirus strains from different rattus species in Singapore
    Patrik Johansson
    DSO National Laboratories, 20 Science Park Drive, 118230, Singapore
    Virol J 7:15. 2010
  3. pmc Use of saliva for early dengue diagnosis
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore, Singapore
    PLoS Negl Trop Dis 5:e1046. 2011
  4. pmc Evaluation of Chikungunya diagnostic assays: differences in sensitivity of serology assays in two independent outbreaks
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore, Singapore
    PLoS Negl Trop Dis 4:e753. 2010
  5. pmc Cost-effective real-time reverse transcriptase PCR (RT-PCR) to screen for Dengue virus followed by rapid single-tube multiplex RT-PCR for serotyping of the virus
    Yee Ling Lai
    National Environment Agency, Environmental Health Institute, 11 Biopolis Way, 06 05 08 Helios Block, Singapore 138667
    J Clin Microbiol 45:935-41. 2007

Collaborators

Detail Information

Publications5

  1. pmc High rates of inapparent dengue in older adults in Singapore
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore
    Am J Trop Med Hyg 88:1065-9. 2013
    ..9% and an inapparent dengue rate of 78%. Older adults (> 45 years old) had significantly higher rates of inapparent dengue infections (P < 0.05)...
  2. pmc Molecular characterization of two hantavirus strains from different rattus species in Singapore
    Patrik Johansson
    DSO National Laboratories, 20 Science Park Drive, 118230, Singapore
    Virol J 7:15. 2010
    ..The findings established a hantavirus seroprevalence of 34%. This paper describes the molecular characterization of hantaviruses from Rattus norvegicus and Rattus tanezumi, the predominant rodents caught in urban Singapore...
  3. pmc Use of saliva for early dengue diagnosis
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore, Singapore
    PLoS Negl Trop Dis 5:e1046. 2011
    ..This study reports the utility of saliva in an assay that detects dengue virus (DENV)-specific immunoglobulin A (Ig A) early in the phase of a dengue infection...
  4. pmc Evaluation of Chikungunya diagnostic assays: differences in sensitivity of serology assays in two independent outbreaks
    Grace Yap
    Environmental Health Institute, National Environment Agency, Singapore, Singapore
    PLoS Negl Trop Dis 4:e753. 2010
    ..We report differences in IgM detection efficacy of different assays between the two outbreaks. The sensitivities of two PCR protocols were also tested...
  5. pmc Cost-effective real-time reverse transcriptase PCR (RT-PCR) to screen for Dengue virus followed by rapid single-tube multiplex RT-PCR for serotyping of the virus
    Yee Ling Lai
    National Environment Agency, Environmental Health Institute, 11 Biopolis Way, 06 05 08 Helios Block, Singapore 138667
    J Clin Microbiol 45:935-41. 2007
    ..The serotyping results derived from duplex and fourplex assays agree fully with each other and with that derived from immunofluorescence assays...