During 2013-2014, French Polynesia experienced an outbreak of Zika virus infection. Serosurveys conducted at the end of the outbreak and 18 months later showed lower than expected disease prevalence rates (49%) and asymptomatic:symptomatic case ratios (1:1) in the general population but significantly different prevalence rates (66%) and asymptomatic:symptomatic ratios (1:2) in schoolchildren.
Keywords: French Polynesia; IgG; Zika; Zika virus; arbovirus; flavivirus; immunoglobulin G; seropositivity; seroprevalence; vector-borne infections; viruses; zoonoses.