ArticlePLoS neglected tropical diseases2021
Previous exposure to dengue virus is associated with increased Zika virus burden at the maternal-fetal interface in rhesus macaques.
Article in PLoS neglected tropical diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
22 citing papers in PubMed, 35 citations in OpenAlex.
- Prenatal Zika virus exposure disrupts social-emotional development and cortical visual function in infant macaques.Nature communications · 2026Article
- Multi-antigen DNA vaccine targeting non-structural proteins confers robust T Cell-mediated protection against Zika virus.NPJ vaccines · 2026Article
- Sub-neutralizing concentrations of Zika virus IgM monoclonal antibodies reduce IgG-mediated antibody-dependent enhancement of infectivity.bioRxiv : the preprint server for biology · 2026Article
- Zika virus and the fetal-maternal interface: deciphering the mechanisms of placental infection and implications for pregnancy outcomes.Emerging microbes & infections · 2025Review
- CD4Vaccines · 2025Article
- Pre-existing YFV-17D immunity mediates T cell cross-protection against dengue virus serotype 2 infection in mice.Communications biology · 2025Article
- Review
- Role of non-human primate models in accelerating research and developing countermeasures against Zika virus infection.The Lancet. Microbe · 2025Review
- Yellow Jack: a modern threat to Asia-Pacific countries?Npj viruses · 2025Review
- Macaque Models of Prenatal and Postnatal Zika Virus Exposure and Developmental Outcomes.Journal of the Pediatric Infectious Diseases Society · 2025Review
- Congenital Zika virus infection in laboratory animals: a comparative review highlights translational studies on the maternal-foetal interface.Memorias do Instituto Oswaldo Cruz · 2025Review
- Ad26.M.Env ZIKV vaccine protects pregnant rhesus macaques and fetuses against Zika virus infection.NPJ vaccines · 2024Article
- Nonhuman primate models of pediatric viral diseases.Frontiers in cellular and infection microbiology · 2024Review
- Evaluation of Thiazolidine Derivatives with Potential Anti-ZIKV Activity.Current topics in medicinal chemistry · 2024Article
- Vertical transmission of African-lineage Zika virus through the fetal membranes in a rhesus macaque (Macaca mulatta) model.PLoS pathogens · 2023Article
- Prior COVID-19 Immunization Does Not Cause IgA- or IgG-Dependent Enhancement of SARS-CoV-2 Infection.Vaccines · 2023Article
- Frequent first-trimester pregnancy loss in rhesus macaques infected with African-lineage Zika virus.PLoS pathogens · 2023Article
- Control of maternal Zika virus infection during pregnancy is associated with lower antibody titers in a macaque model.Frontiers in immunology · 2023Article
- Comparative Analysis of In Vitro Models to Study Antibody-Dependent Enhancement of Zika Virus Infection.Viruses · 2022Article
- Transplacental Zika virus transmission in ex vivo perfused human placentas.PLoS neglected tropical diseases · 2022Article
Corrections and comments
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Authors and funding
33 authors at 5 institutions in 1 country.
Funding
Abstract
Concerns have arisen that pre-existing immunity to dengue virus (DENV) could enhance Zika virus (ZIKV) disease, due to the homology between ZIKV and DENV and the observation of antibody-dependent enhancement (ADE) among DENV serotypes. To date, no study has examined the impact of pre-existing DENV immunity on ZIKV pathogenesis during pregnancy in a translational non-human primate model. Here we show that macaques with a prior DENV-2 exposure had a higher burden of ZIKV vRNA in maternal-fetal interface tissues as compared to DENV-naive macaques. However, pre-existing DENV immunity had no detectable impact on ZIKV replication kinetics in maternal plasma, and all pregnancies progressed to term without adverse outcomes or gross fetal abnormalities detectable at delivery. Understanding the risks of ADE to pregnant women worldwide is critical as vaccines against DENV and ZIKV are developed and licensed and as DENV and ZIKV continue to circulate.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.