Evidence map›Paper›PMID 29386105›Full record

ArticleCell reports2018

Active Ebola Virus Replication and Heterogeneous Evolutionary Rates in EVD Survivors.

Shannon L M Whitmer, Jason T Ladner, Michael R Wiley, Ketan Patel, Gytis Dudas, Andrew Rambaut, Foday Sahr, Karla Prieto, Samuel S Shepard, Ellie Carmody and 8 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 51 citations in OpenAlex.

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  11. The Multiple Origins of Ebola Disease Outbreaks.The Journal of infectious diseases · 2023
    Review
  12. Cheminformatics-Based Study Identifies Potential Ebola VP40 Inhibitors.International journal of molecular sciences · 2023
    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

18 authors at 7 institutions in 4 countries.

Shannon L M WhitmerViral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: evk3@cdc.gov.
Jason T LadnerCenter for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA.
Michael R WileyCenter for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA.
Ketan PatelViral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Gytis DudasFred Hutchinson Cancer Research Center, Seattle, WA, USA.
Andrew RambautInstitute of Evolutionary Biology, University of Edinburgh, King's Buildings, Edinburgh, UK; Fogarty International Center, National Institutes of Health, Bethesda, MD, USA.
Foday SahrSierra Leone Armed Forces, Freetown, Sierra Leone.
Karla PrietoCenter for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA.
Samuel S ShepardInfluenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Ellie CarmodyDivision of Infectious Diseases, NYU School of Medicine, Bellevue Hospital Center, New York, NY, USA.
Barbara KnustViral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Dhamari NaidooHealth Emergency Programme, World Health Organization, Geneva, Switzerland.
Gibrilla DeenSierra Leone Ministry of Health and Sanitation, Freetown, Sierra Leone.
Pierre FormentyHealth Emergency Programme, World Health Organization, Geneva, Switzerland.
Stuart T NicholViral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Gustavo PalaciosCenter for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA.
Ute StröherViral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: ute.stroeher@gmail.com.
Ebola Virus Persistence Study Group
Centers for Disease Control and Prevention · USUnited States Army Medical Research Institute of Infectious Diseases · USWorld Health Organization · CHBellevue Hospital Center · USFred Hutch Cancer Center · USMinistry of Health and Sanitation · SLNational Institutes of Health · US

Funding

Wellcome Trust 206298/Z/17/ZWorld Health Organization 001
6 · The paper itself

Abstract

Following cessation of continuous Ebola virus (EBOV) transmission within Western Africa, sporadic EBOV disease (EVD) cases continued to re-emerge beyond the viral incubation period. Epidemiological and genomic evidence strongly suggests that this represented transmission from EVD survivors. To investigate whether persistent infections are characterized by ongoing viral replication, we sequenced EBOV from the semen of nine EVD survivors and a subset of corresponding acute specimens. EBOV evolutionary rates during persistence were either similar to or reduced relative to acute infection rates. Active EBOV replication/transcription continued during convalescence, but decreased over time, consistent with viral persistence rather than viral latency. Patterns of genetic divergence suggest a moderate relaxation of selective constraints within the sGP carboxy-terminal tail during persistent infections, but do not support widespread diversifying selection. Altogether, our data illustrate that EBOV persistence in semen, urine, and aqueous humor is not a quiescent or latent infection.

Indexed as

SurvivorsEbolavirusHemorrhagic Fever, EbolaHumansSemenVirus ActivationVirus ReplicationEbola virusEVD survivorsevolutionary pressureevolutionary ratespersistent viral infectionRNA hyper-editing

Identifiers

PMID29386105
PMCPMC5809616
OpenAlexW2785749500

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.