ZIKV Disrupts Placental Ultrastructure and Drug Transporter Expression in Mice.

Congenital Zika virus (ZIKV) infection can induce fetal brain abnormalities. Here, we investigated whether maternal ZIKV infection affects placental physiology and metabolic transport potential and impacts the fetal outcome, regardless of viral presence in the fetus at term. Low (10 PFU-ZIKV; low ZIKV) and high (5x10 PFU-ZIKV; high ZIKV) virus titers were injected into immunocompetent (ICompetent C57BL/6) and immunocompromised (ICompromised A129) mice at gestational day (GD) 12.