Evidence map›Paper›PMID 19043556›Full record

ArticlePLoS pathogens2008

Vesicular stomatitis virus-based ebola vaccine is well-tolerated and protects immunocompromised nonhuman primates.

Thomas W Geisbert, Kathleen M Daddario-Dicaprio, Mark G Lewis, Joan B Geisbert, Allen Grolla, Anders Leung, Jason Paragas, Lennox Matthias, Mark A Smith, Steven M Jones and 3 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
4.5field-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

115 citing papers in PubMed, 197 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Assessing the safety and immunogenicity of recombinant vesicular stomatitis virus Ebola vaccine in healthy adults: a randomized clinical trial.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
    Trial
  4. Trial
  5. Phase 1 Trials of rVSV Ebola Vaccine in Africa and Europe.The New England journal of medicine · 2016
    Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Replicating-Competent VSV-Vectored Pseudotyped Viruses.Advances in experimental medicine and biology · 2023
    Article
  19. Article
  20. Review

55 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

13 authors at 6 institutions in 3 countries.

Thomas W GeisbertNational Emerging Infectious Diseases Laboratories Institute, Boston, Massachusetts, USA. geisbert@bu.edu
Kathleen M Daddario-Dicaprio
Mark G Lewis
Joan B Geisbert
Allen Grolla
Anders Leung
Jason Paragas
Lennox Matthias
Mark A Smith
Steven M Jones
Lisa E Hensley
Heinz Feldmann
Peter B Jahrling
Bioqual · USNational Institutes of Health · USPublic Health Agency of Canada · CANational Institute of Public Health · LAUnited States Army Medical Research Institute of Infectious Diseases · USUniversity of Manitoba · CA

Funding

Viral Hemorrhagic Fevers: Disease Modeling and TransmissionZIAAI001089 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI FELDMANN, HEINRICH · 2009 to 2025
$50.7M
Pathogenesis and countermeasures of poxviruses, hemorrhagic fever viruses, MERSZIAAI001025 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI JOHNSON, REED · 2009 to 2018
$14.1M
Pathogenic Determinants of Monkeypox Virus and Other Orthopox VirusesZ01AI001025 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI JAHRLING, PETER · 2007 to 2008
$3.1M
6 · The paper itself

Abstract

Ebola virus (EBOV) is a significant human pathogen that presents a public health concern as an emerging/re-emerging virus and as a potential biological weapon. Substantial progress has been made over the last decade in developing candidate preventive vaccines that can protect nonhuman primates against EBOV. Among these prospects, a vaccine based on recombinant vesicular stomatitis virus (VSV) is particularly robust, as it can also confer protection when administered as a postexposure treatment. A concern that has been raised regarding the replication-competent VSV vectors that express EBOV glycoproteins is how these vectors would be tolerated by individuals with altered or compromised immune systems such as patients infected with HIV. This is especially important as all EBOV outbreaks to date have occurred in areas of Central and Western Africa with high HIV incidence rates in the population. In order to address this concern, we evaluated the safety of the recombinant VSV vector expressing the Zaire ebolavirus glycoprotein (VSVDeltaG/ZEBOVGP) in six rhesus macaques infected with simian-human immunodeficiency virus (SHIV). All six animals showed no evidence of illness associated with the VSVDeltaG/ZEBOVGP vaccine, suggesting that this vaccine may be safe in immunocompromised populations. While one goal of the study was to evaluate the safety of the candidate vaccine platform, it was also of interest to determine if altered immune status would affect vaccine efficacy. The vaccine protected 4 of 6 SHIV-infected macaques from death following ZEBOV challenge. Evaluation of CD4+ T cells in all animals showed that the animals that succumbed to lethal ZEBOV challenge had the lowest CD4+ counts, suggesting that CD4+ T cells may play a role in mediating protection against ZEBOV.

Indexed as

Immunocompromised HostVesicular StomatitisAnimalsCD4-Positive T-LymphocytesDrug Evaluation, PreclinicalDrug-Related Side Effects and Adverse ReactionsEbola VaccinesGenetic VectorsMacaca mulattaPrimatesSimian Acquired Immunodeficiency SyndromeTreatment OutcomeViral ProteinsEbola VaccinesViral Proteins

Identifiers

PMID19043556
PMCPMC2582959
OpenAlexW2052207335

What OpenQuestion holds

Textmetadata
LicenceCC0
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.