Evidence map›Paper›PMID 33843445›Full record

ArticleVirulence2021

Pathogenicity and virulence of West Nile virus revisited eight decades after its first isolation.

Juan-Carlos Saiz, Miguel A Martín-Acebes, Ana B Blázquez, Estela Escribano-Romero, Teresa Poderoso, Nereida Jiménez de Oya

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Metabolic Programming Drives Protective and Inflammatory Monocyte Fates in Viral Encephalitis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Biosensors for the detection of flaviviruses: A review.Synthetic and systems biotechnology · 2025
    Review
  13. West Nile virus unmasked: from gene variability to future challenges.Frontiers in cellular and infection microbiology · 2025
    Review
  14. Article
  15. Article
  16. Antiviral Effects of Avian Interferon-Stimulated Genes.Animals : an open access journal from MDPI · 2024
    Review
  17. Article
  18. Article
  19. Review
  20. Article
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

6 authors at 2 institutions in 1 country.

Juan-Carlos SaizDepartment of Biotechnology, National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain.ORCID 0000-0001-8269-5544
Miguel A Martín-AcebesDepartment of Biotechnology, National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain.ORCID 0000-0001-6015-3613
Ana B BlázquezDepartment of Biotechnology, National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain.ORCID 0000-0002-0847-0977
Estela Escribano-RomeroDepartment of Biotechnology, National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain.ORCID 0000-0002-5036-7607
Teresa PoderosoMolecular Virology Group, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.ORCID 0000-0002-1406-000X
Nereida Jiménez de OyaDepartment of Biotechnology, National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain.ORCID 0000-0003-3129-813X
Institute of Agrifood Research and Technology · ESUniversitat Pompeu Fabra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

West Nile virus (WNV) is a flavivirus which transmission cycle is maintained between mosquitoes and birds, although it occasionally causes sporadic outbreaks in horses and humans that can result in serious diseases and even death. Since its first isolation in Africa in 1937, WNV had been considered a neglected pathogen until its recent spread throughout Europe and the colonization of America, regions where it continues to cause outbreaks with severe neurological consequences in humans and horses. Although our knowledge about the characteristics and consequences of the virus has increased enormously lately, many questions remain to be resolved. Here, we thoroughly update our knowledge of different aspects of the WNV life cycle: virology and molecular classification, host cell interactions, transmission dynamics, host range, epidemiology and surveillance, immune response, clinical presentations, pathogenesis, diagnosis, prophylaxis (antivirals and vaccines), and prevention, and we highlight those aspects that are still unknown and that undoubtedly require further investigation.

Indexed as

CulicidaeWest Nile FeverWest Nile virusAnimalsEuropeHorsesVirulenceantiviralsclinical presentationdiagnosisepidemiologyimmune responsemolecular biologypathogenesistransmissionvaccinesWest Nile virus

Identifiers

PMID33843445
PMCPMC8043182
OpenAlexW3153187210

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.