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Positive rates of ZIKV IgM, DENV IgM, and Flavivirus IgG in pregnant women and neonates, Nha Trang, Vietnam, July 2017–September 2018
| Source of samples | Total no. of samples | ELISA-positive samples | ||
|---|---|---|---|---|
| ZIKV IgM | DENV IgM | Flavi IgG | ||
| Cord blood plasma in the birth cohort | 2,013 | 21 (1.0%) | 7 (0.3%) | 1,597 (79.3%) |
| Plasma from high-risk neonates | 150 | 3 (2.0%) | 2 (1.3%) | 95 (63.3%) |
DENV = dengue virus; ZIKV = Zika virus.
