Extended Data Figure 6: Protective efficacy of various DNA vaccines in C57BL/6 mice.

C57BL/6 mice (n = 5 per group) received a single immunization by the i.m. route with 50 μg of various DNA vaccines and were challenged at week 4 by the i.v. route with 105 viral particles (102 PFU) ZIKV-BR. Serum viral loads are shown following challenge.