Following infection of WT or NDUFA4−/− iPSC-derived trophectoderm cells with ZIKV, we found a lower percentage of ZIKV-E+ cells in NDUFA4−/− trophectoderm cells (ZIKVPR: Figures 3B and 3C; ZIKVU: Figures S3C and S3D). The gene discussed is COXFA4; the disease is infection.