Evidence map›Paper›PMID 33496246›Full record

ArticleEmerging infectious diseases2021

Prolonged Maternal Zika Viremia as a Marker of Adverse Perinatal Outcomes.

Léo Pomar, Véronique Lambert, Séverine Matheus, Céline Pomar, Najeh Hcini, Gabriel Carles, Dominique Rousset, Manon Vouga, Alice Panchaud, David Baud

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Macaque Models of Prenatal and Postnatal Zika Virus Exposure and Developmental Outcomes.Journal of the Pediatric Infectious Diseases Society · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Arboviruses and pregnancy: are the threats visible or hidden?Tropical diseases, travel medicine and vaccines · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Léo Pomar
Véronique Lambert
Séverine Matheus
Céline Pomar
Najeh Hcini
Gabriel Carles
Dominique Rousset
Manon Vouga
Alice Panchaud
David Baud

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whether prolonged maternal viremia after Zika virus infection represents a risk factor for maternal-fetal transmission and subsequent adverse outcomes remains unclear. In this prospective cohort study in French Guiana, we enrolled Zika virus-infected pregnant women with a positive PCR result at inclusion and noninfected pregnant women; both groups underwent serologic testing in each trimester and at delivery during January-July 2016. Prolonged viremia was defined as ongoing virus detection >30 days postinfection. Adverse outcomes (fetal loss or neurologic anomalies) were more common in fetuses and neonates from mothers with prolonged viremia (40.0%) compared with those from infected mothers without prolonged viremia (5.3%, adjusted relative risk [aRR] 7.2 [95% CI 0.9-57.6]) or those from noninfected mothers (6.6%, aRR 6.7 [95% CI 3.0-15.1]). Congenital infections were confirmed more often in fetuses and neonates from mothers with prolonged viremia compared with the other 2 groups (60.0% vs. 26.3% vs. 0.0%, aRR 2.3 [95% CI 0.9-5.5]).

Indexed as

Pregnancy Complications, InfectiousZika VirusZika Virus InfectionFemaleFrench GuianaHumansInfant, NewbornPregnancyProspective StudiesViremiacongenital infectioncongenital Zika syndromeFrench Guianamosquitoborne diseasesprolonged viremiavector-borne infectionsvirusesZikaZika virusZIKV

Identifiers

PMID33496246
PMCPMC7853546
OpenAlexW3119235663

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.