Fetal Infection by Zika Virus in the Third Trimester: Report of 2 Cases

Clin Infect Dis. 2016 Dec 15;63(12):1622-1625. doi: 10.1093/cid/ciw613. Epub 2016 Sep 6.

Abstract

Zika virus (ZIKV) infection acquired during pregnancy is associated with congenital microcephaly. We describe 2 cases of ZIKV infection in women in their 36th week of pregnancy whose fetuses had preserved head circumference at birth and findings of subependymal cysts and lenticulostriate vasculopathy in postnatal imaging. These represent the first signs of congenital brain injury acquired due to ZIKV in the third trimester.

Keywords: Zika virus infection; central nervous system cysts; infection/congenital; lenticulostriate vasculopathy; ultrasonography.

Publication types

  • Case Reports

MeSH terms

  • Adolescent
  • Adult
  • Brain Diseases / congenital*
  • Brain Diseases / diagnostic imaging
  • Brain Diseases / virology
  • Central Nervous System Cysts / congenital
  • Central Nervous System Cysts / diagnostic imaging
  • Female
  • Fetal Diseases / diagnostic imaging
  • Fetal Diseases / drug therapy
  • Fetal Diseases / virology*
  • Humans
  • Infant, Newborn
  • Pregnancy
  • Pregnancy Complications, Infectious* / diagnostic imaging
  • Pregnancy Trimester, Third
  • Ultrasonography, Doppler, Transcranial
  • Zika Virus Infection* / complications