Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2020 Dec;39(12):2441-2445.
doi: 10.1007/s10096-020-03964-y. Epub 2020 Jul 13.

Vertical transmission of SARS-CoV-2 infection and preterm birth

Affiliations
Case Reports

Vertical transmission of SARS-CoV-2 infection and preterm birth

Bianca Pulinx et al. Eur J Clin Microbiol Infect Dis. 2020 Dec.

Abstract

Viral infections are common complications of pregnancy, with a wide range of obstetric and neonatal sequelae. Currently, there are limited data on whether SARS-CoV-2 is vertically transmitted in pregnant women tested positive for the virus. Here we describe a case of a known SARS-CoV-2-positive woman giving preterm birth to two fetuses with SARS-CoV-2 positive testing in placental tissue and amniotic fluid. The placental histological examinations showed chronic intervillositis and extensive intervillous fibrin depositions with ischemic necrosis of the surrounding villi.

Keywords: Pregnancy; SARS-CoV-2; Vertical transmission.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no conflict of interest.

Figures

Fig. 1
Fig. 1
High power view (× 20) of the placenta with intervillous fibrin depositions (A) and aggregates of histiocytes and cytotoxic T lymphocytes (B)
Fig. 2
Fig. 2
Lower power view (× 10) of the placenta with intervillous fibrin depositions (A) and ischemic necrosis of the surrounding villi (B)
Fig. 3
Fig. 3
High power view (x40) showing viral localization in the placental syncytiotrophoblast cells
Fig. 4
Fig. 4
Lower power view (x10) showing viral localization in the placental syncytiotrophoblast cells

References

    1. Zhu N, Zhang D, Wang W, et al. A novel coronavirus from patients with pneumonia in China, 2019. N Engl J Med. 2020;382(8):727–733. doi: 10.1056/NEJMoa2001017. - DOI - PMC - PubMed
    1. Huang C, Wang Y, Li X, et al. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet. 2020;395(10223):497–506. doi: 10.1016/S0140-6736(20)30183-5. - DOI - PMC - PubMed
    1. Rogan SC, Beigi RH. Treatment of viral infections during pregnancy. J Perinatol. 2019;46(2):235–256. - PubMed
    1. Racicot K, Mor G. Risks associated with viral infections during pregnancy. J Clin Invest. 2017;127(5):1591–1599. doi: 10.1172/JCI87490. - DOI - PMC - PubMed
    1. Chen H, Guo J, Wang C, et al. Clinical characteristics and interuterine vertical transmission potential of COVID-19 infection in nine pregnant women: a retrospective review of medical records. Lancet. 2020;395:809–815. doi: 10.1016/S0140-6736(20)30360-3. - DOI - PMC - PubMed

Publication types

MeSH terms

LinkOut - more resources