Table 4. Vaccines for West Nile Virus.

WNV: West Nile virus

Vaccine	Properties	Efficacy
ChimeriVax-WN02 [26]	Recombinant yellow fever vaccine using fragments of protein M and E of WNV	After one dose More than 90% neutralizing antibodies in older and younger patients
rWN/DEN4Δ30 [27]	Recombinant attenuated Dengue virus expressing fragments of protein M and E of WNV	Two doses Neutralizing antibodies 89%
VRC WNV [28]	DNA plasmid expressing protein M and E of WNV	Three doses More than 90% neutralizing antibodies in young and old age groups