Applying a multiplex electrochemiluminescence NS1 assay to detect and differentiate Zika and dengue virus exposures in long-term community cohorts in Brazil and Thailand
Background: Distinguishing Zika virus (ZIKV) from dengue virus (DENV) infection remains a major diagnostic challenge in co-endemic regions due to antigenic cross-reactivity. We evaluated a multiplex electrochemiluminescence Meso Scale Discovery System (MSD) NS1 assay to define ZIKV infection with high specificity acros...