We also observed that the A-WNV group’s profile is characterized by increased levels of pro- and anti-inflammatory cytokines, including IL-2, IFN-γ, IL-12, IL-17, IL-4, IL-5, IL-10 and CXCL9, suggesting a strong and sustained T cell response to control virus replication in presymptomatic/asymptomatic infection. Here, IL2 is linked to infection.