IL6 and Zika virus infectious disease: The samples from pregnant women with ZIKV infection included in this study showed increases in all anti-inflammatory cytokines (IL-10), and some pro-inflammatory cytokines (IL-6, IFN-γ, IFN-α, and IL-17A), chemokines (CXCL10, CCL2, CXCL9, and CXCL8), and receptors (IL-1RA and IL-2R) (Figure 1C and Supplementary Table S3).