FIG 4.
P/N ratio values of NS1-MAC/GAC-ELISAs using WNV or DENV-2 and -3 VLP and NS1 antigens on WNV-infected or YFV-17D-vaccinee serum specimens. (A) P/N ratio values of IgM (left) and IgG (right) on 10 WNV-infected patient serum specimens. (B) P/N ratio values of IgM (left) and IgG (right) on 10 YFV-17D-vaccinee serum specimens. Filled circles indicate the P/N ratios obtained by using WNV VLPs for depletion and WNV NS1 antigens for ELISA. Open circles indicate the P/N ratio obtained by using DENV-2 plus -3 VLPs for depletion and DENV-2 plus -3 NS1 antigens for ELISA.
