Figure 8
Serotype-specific anti-DENV-NS1 IgG detection using convalescent-phase ZIKV clinical samples by the competitive Apt/Ab ELISA format. For the competitive ELISA tests, 5 µL of diluted plasma samples (corresponding to the use of 0.0005–5 µL) were used and the amounts of the spiked DEN-NS1 were adjusted to obtain similar signal intensities, as shown in Supplementary Fig. 1. ZIKV IgG detection patterns in each acute-phase sample are from the ELISA results reported previously74 and Dengue IgG detection patterns are from the tests using the SD BIOLINE Dengue Duo kit (Dengue IgG/IgM test). n.d. not determined (not tested.).
