Research Article

Clinical, Serological, and Molecular Observations from a Case Series Study during the Asian Lineage Zika Virus Outbreak in Grenada during 2016

Table 4

rRT-PCR analytical evaluation showing that sensitivity and specificity are effectively 100% for ZIKV.

Test evaluation resultPresentAbsentSubtotalTotal

CHIKV positive1611756
CHIKV negative03939
DENV positive1601656
DENV negative04040
ZIKV positive1601656
ZIKV negative04040
AnalysisCHIKVDENVZIKVā€‰
Sensitivity100.0%100.0%100.0%
Specificity97.5%100.0%100.0%
Positive predictive value94.1%100.0%100.0%
Negative predictive value100.0%100.0%100.0%