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Immunohorizons
January 2025
Section of Infectious Diseases and Epidemiology, Department of Pediatrics, University of Colorado, Aurora, CO, United States.
Respiratory syncytial virus (RSV) is a major contributor to morbidity and mortality in infants. We developed an in vitro model of human respiratory infection to study cellular immune responses to RSV in infants, children, and adults. The model includes human lung epithelial A549 cells or human fetal lung fibroblasts infected with a clinical strain of RSV at a multiplicity of infection of 0.
View Article and Find Full Text PDFJ Antimicrob Chemother
January 2025
URP 7328 Federation for Research into Innovative Explorations and Therapeutics in Utero, University of Paris-Cité, Paris, France.
Background: In cases of maternal primary infection with cytomegalovirus (CMV-MPI) maternal treatment with oral valaciclovir 8 g/day has been shown to reduce the risk of fetal infection. The pharmacological profile of this high dosage during pregnancy is not yet known.
Objectives: To quantify maternal-fetal exposure to valaciclovir 8 g/day in a population pharmacokinetic (popPK) study.
Exp Anim
January 2025
Research Institute for Microbial Diseases, Osaka University.
In mammals, blastocyst-stage trophectoderm (TE) contacts the maternal body at the time of implantation and forms the placenta after implantation, which supports the development of the fetus. Studying gene function in TE and placenta is important to understand normal implantation and pregnancy processes and their dysfunction. However, genetically modified mice are commonly generated by manipulating pronuclear-stage zygotes, which modify both the genome of the fetus and the placenta.
View Article and Find Full Text PDFIntroduction: The severity of virally induced prenatal brain injury, even among dizygotic twins, varies according to individual and maternal risk and protective factors, including genomics.
Objective: This scoping review aims to analyze data on genetic susceptibility to neurological outcomes in children exposed in utero to Zika virus.
Methods: We followed JBI methodology for this scoping review.
Int J Mol Sci
December 2024
Department of Entomology, Pennsylvania State University, University Park, PA 16802, USA.
Flaviviruses pose a major public health concern across the globe. Among them, Zika virus (ZIKV) is an emerging and reemerging arthropod-borne flavivirus that has become a major international public health problem following multiple large outbreaks over the past two decades. The majority of infections caused by ZIKV exhibit mild symptoms.
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