Evaluation of 5 Commercially Available Zika Virus Immunoassays

Emerg Infect Dis. 2017 Sep;23(9):1577-1580. doi: 10.3201/eid2309.162043. Epub 2017 Sep 17.

Abstract

Because of the global spread of Zika virus, accurate and high-throughput diagnostic immunoassays are needed. We compared the sensitivity and specificity of 5 commercially available Zika virus serologic assays to the recommended protocol of Zika virus IgM-capture ELISA and plaque-reduction neutralization tests. Most commercial immunoassays showed low sensitivity, which can be increased.

Keywords: Canada; ELISA; IgM; IgM-capture ELISA; MAC-ELISA; Zika virus; evaluation; immunoassays; sensitivity; specificity; vector-borne infections; viruses; zoonoses.

Publication types

  • Comparative Study
  • Evaluation Study

MeSH terms

  • Antibodies, Viral / analysis
  • Antibodies, Viral / immunology
  • Enzyme-Linked Immunosorbent Assay / methods
  • Humans
  • Immunoassay / methods*
  • Immunoglobulin G / analysis
  • Immunoglobulin G / immunology
  • Immunoglobulin M / analysis
  • Immunoglobulin M / immunology
  • Neutralization Tests / methods
  • Sensitivity and Specificity
  • Zika Virus / immunology
  • Zika Virus / isolation & purification*
  • Zika Virus Infection / diagnosis
  • Zika Virus Infection / virology*

Substances

  • Antibodies, Viral
  • Immunoglobulin G
  • Immunoglobulin M