Miscarriage and stillbirth following maternal Zika virus infection in nonhuman primates

Nat Med. 2018 Aug;24(8):1104-1107. doi: 10.1038/s41591-018-0088-5. Epub 2018 Jul 2.

Abstract

Zika virus (ZIKV) infection is associated with congenital defects and pregnancy loss. Here, we found that 26% of nonhuman primates infected with Asian/American ZIKV in early gestation experienced fetal demise later in pregnancy despite showing few clinical signs of infection. Pregnancy loss due to asymptomatic ZIKV infection may therefore be a common but under-recognized adverse outcome related to maternal ZIKV infection.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Abortion, Spontaneous / virology*
  • Animals
  • Female
  • Kaplan-Meier Estimate
  • Male
  • Pregnancy
  • Primates
  • Stillbirth / veterinary*
  • Zika Virus / physiology*
  • Zika Virus Infection / veterinary*