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Ex vivo Culture of Human Placental Explants for the Study of Viral Transmission Across the Maternal-Fetal Interface
Published on: December 30, 2025
[Emerging viral infectious diseases and pregnancy]
P-F Ceccaldi1, P Longuet, L Mandelbrot
1Service de gynécologie-obstétrique, CHU Louis-Mourier, APHP, université Paris-VII, 178, rue des Renouillers, 92701 Colombes, France. secretariat.mandelbrot@lmr.aphp.fr
Emerging infectious diseases pose risks to pregnant individuals and newborns. This review details the perinatal management strategies for H5N1, SARS Coronavirus, Chikungunya, and West Nile virus infections.
Area of Science:
- Virology
- Epidemiology
- Maternal-Fetal Medicine
Context:
- Improved epidemiologic monitoring has led to increased identification of emerging infectious diseases.
- These infections present significant risks to maternal health and fetal development.
- Understanding and managing these risks during pregnancy is crucial.
Purpose:
- To review the literature on frequently reported emergent viruses.
- To discuss the implications of these viral infections during pregnancy.
- To outline perinatal management strategies for affected pregnancies.
Summary:
- This literature review focuses on H5N1 influenza, SARS Coronavirus, Chikungunya, and West Nile virus.
- It examines the potential adverse maternal and fetal outcomes associated with these emergent viral infections.
- The review details current approaches to perinatal care for pregnant individuals diagnosed with these viruses.
Impact:
- Provides critical information for clinicians managing pregnancies complicated by emergent viral infections.
- Highlights the importance of vigilant surveillance and timely intervention.
- Contributes to improved understanding of viral transmission and its impact on pregnancy outcomes.
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