Related Experiment Video
Updated: Nov 26, 2025

Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain
Published on: July 24, 2016
Possible Vertical Transmission of COVID-19 to the Newborn; a Case Report
Yekta Parsa1, Nazila Shokri1, Tayebeh Jahedbozorgan1,2
1Department of Obstetrics and Gynecology, Mahdiyeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract:
Vertical transmission of the novel coronavirus 2019 (COVID-19), has been reported in case reports and series, while the data regarding its transmission is still not enough. Thus, presenting different experiences form various regions could help better understand the virus behavior in pregnancy. We herein report a possible vertical transmission of COVID-19 from a mother to the neonate. A 41-year-old mother with signs and symptoms of acute respiratory illness presented with labor pain and vaginal leak at 37 weeks of gestation. She tested positive for COVID-19 using RT-PCR and underwent emergency cesarean section delivery and gave birth to a girl neonate. The baby tested positive for the COVID-19. Although vertical transmission of COVID-19 has not been proved yet, but there are several lines of evidences suggesting it. Paying close attention to the mother and newborn with COVID-19 and long-term follow-up are needed for better understanding of the virus in pregnancy.
Related Concept Videos
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Sexually Transmitted Infections
Teratogenicity
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Transcytosis of IgG
IgG molecules from a mother undergo transcytosis starting around 13 weeks of gestation. The amount of IgG transferred and entering the fetal blood circulation increases with...
Infection
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...

