Evidence map›Paper›PMID 24421913›Full record

ArticlePLoS neglected tropical diseases2014

Molecular evolution of Zika virus during its emergence in the 20(th) century.

Oumar Faye, Caio C M Freire, Atila Iamarino, Ousmane Faye, Juliana Velasco C de Oliveira, Mawlouth Diallo, Paolo M A Zanotto, Amadou Alpha Sall

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 385 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
385citing papers in PubMed, 2 pooled it
122.4field-weighted citation impact, top 1% 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

385 citing papers in PubMed, 2 syntheses or guidelines pooled it, 810 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Vector competence acrossJournal of virology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Zika Virus: A Tale of Two Lineages.Pathogens (Basel, Switzerland) · 2025
    Review
  14. An updated review of Zika virus vaccine development.Clinical and experimental vaccine research · 2025
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

325 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 2 countries.

Oumar FayeInstitut Pasteur de Dakar, Dakar, Senegal.
Caio C M FreireLaboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of Sao Paulo, Sao Paulo, Brazil.
Atila IamarinoLaboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of Sao Paulo, Sao Paulo, Brazil.
Ousmane FayeInstitut Pasteur de Dakar, Dakar, Senegal.
Juliana Velasco C de OliveiraLaboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of Sao Paulo, Sao Paulo, Brazil.
Mawlouth DialloInstitut Pasteur de Dakar, Dakar, Senegal.
Paolo M A ZanottoLaboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of Sao Paulo, Sao Paulo, Brazil.
Amadou Alpha SallInstitut Pasteur de Dakar, Dakar, Senegal.
Institut Pasteur de Dakar · SNUniversidade de São Paulo · BR

Funding

Mechanisms of sylvatic dengue emergenceR01AI069145 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WEAVER, SCOTT C · 2008 to 2011
$2.5M
NIAID NIH HHS R01 AI069145NIAID NIH HHS R01-AI069145
6 · The paper itself

Abstract

Zika virus (ZIKV) is a mosquito-borne flavivirus first isolated in Uganda in 1947. Although entomological and virologic surveillance have reported ZIKV enzootic activity in diverse countries of Africa and Asia, few human cases were reported until 2007, when a Zika fever epidemic took place in Micronesia. In the context of West Africa, the WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever at Institut Pasteur of Dakar (http://www.pasteur.fr/recherche/banques/CRORA/) reports the periodic circulation of ZIKV since 1968. Despite several reports on ZIKV, the genetic relationships among viral strains from West Africa remain poorly understood. To evaluate the viral spread and its molecular epidemiology, we investigated 37 ZIKV isolates collected from 1968 to 2002 in six localities in Senegal and Côte d'Ivoire. In addition, we included strains from six other countries. Our results suggested that these two countries in West Africa experienced at least two independent introductions of ZIKV during the 20(th) century, and that apparently these viral lineages were not restricted by mosquito vector species. Moreover, we present evidence that ZIKV has possibly undergone recombination in nature and that a loss of the N154 glycosylation site in the envelope protein was a possible adaptive response to the Aedes dalzieli vector.

Indexed as

Evolution, MolecularGenetic VariationAfrica, WesternAnimalsCluster AnalysisHumansMolecular EpidemiologyMolecular Sequence DataPhylogenySequence Analysis, DNAZika VirusZika Virus Infection

Identifiers

PMID24421913
PMCPMC3888466
OpenAlexW2152546486

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.