Fig. 2
From: Prevalence of microcephaly and Zika virus infection in a pregnancy cohort in Kenya, 2017–2019
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12916-022-02498-8/MediaObjects/12916_2022_2498_Fig2_HTML.png)
Testing algorithm for Zika virus antibodies among participants in the pregnancy cohort, Kenya, 2017–2019. DENV, dengue fever virus; ZIKV, Zika virus; PRNT, plaque reduction neutralization assay