Evidence map›Paper›PMID 32070451›Full record

ArticleEpidemiology and infection2020

Global transmission and evolutionary dynamics of the Chikungunya virus.

F Deeba, M S H Haider, A Ahmed, A Tazeen, M I Faizan, N Salam, T Hussain, S F Alamery, S Parveen

Abstract readHistorical Article
In one paragraph

Article in Epidemiology and infection, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Infectomics of Chikungunya Virus: Roles Played by Host Factors.The American journal of tropical medicine and hygiene · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. The evolution of chikungunya virus circulating in Indonesia: Sequence analysis of the orf2 gene encoding the viral structural proteins.International microbiology : the official journal of the Spanish Society for Microbiology · 2023
    Article
  17. Article
  18. Performance Evaluation of VIDASDiagnostics (Basel, Switzerland) · 2023
    Article
  19. Article
  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

9 authors.

F DeebaCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.
M S H HaiderCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.
A AhmedCentre of Excellence in Biotechnology Research, College of Science, King Saud University, Riyadh, Saudi Arabia.
A TazeenCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.ORCID 0000-0001-8944-318X
M I FaizanCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.
N SalamDepartment of Pathology, College of Medicine, Al-Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia.
T HussainCentre of Excellence in Biotechnology Research, College of Science, King Saud University, Riyadh, Saudi Arabia.
S F AlameryCentre of Excellence in Biotechnology Research, College of Science, King Saud University, Riyadh, Saudi Arabia.
S ParveenCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.ORCID 0000-0002-6359-0760

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chikungunya virus (CHIKV) is a re-emerging pathogen of global importance. We attempted to gain an insight into the organisation, distribution and mutational load of the virus strains reported from different parts of the world. We describe transmission dynamics and genetic characterisation of CHIKV across the globe during the last 65 years from 1952 to 2017. The evolutionary pattern of CHIKV was analysed using the E1 protein gene through phylogenetic, Bayesian and Network methods with a dataset of 265 sequences from various countries. The time to most recent common ancestor of the virus was estimated to be 491 years ago with an evolutionary rate of 2.78 × 10-4 substitutions/site/year. Genetic characterisation of CHIKV strains was carried out in terms of variable sites, selection pressure and epitope mapping. The neutral selection pressure on the E1 gene of the virus suggested a stochastic process of evolution. We identified six potential epitope peptides in the E1 protein showing substantial interaction with human MHC-I and MHC-II alleles. The present study augments global epidemiological and population dynamics of CHIKV warranting undertaking of appropriate control measures. The identification of epitopic peptides can be useful in the development of epitope-based vaccine strategies against this re-emerging viral pathogen.

Indexed as

Chikungunya FeverChikungunya virusEpidemicsEpitopes, B-LymphocyteEvolution, MolecularGlobal HealthHistory, 20th CenturyHistory, 21st CenturyHumansPhylogenyViral Envelope ProteinsEpitopes, B-LymphocyteViral Envelope ProteinsBayesian analysisChikungunya virusdockingentropynetworkingphylogeneticsselection pressure

Identifiers

PMID32070451
PMCPMC7118414

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.