Evidence map›Paper›PMID 21962569›Full record

ArticleTuberculosis (Edinburgh, Scotland)2012

Assessment of vaccine testing at three laboratories using the guinea pig model of tuberculosis.

Ajay Grover, Jolynn Troudt, Kimberly Arnett, Linda Izzo, Megan Lucas, Katie Strain, Christine McFarland, Yper Hall, David McMurray, Ann Williams and 2 more

Open access · greenAbstract readMulticenter StudyValidation Study
In one paragraph

Article in Tuberculosis (Edinburgh, Scotland), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Recombinant BCG Overexpressing phoP-phoR Confers Enhanced Protection against Tuberculosis.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    Article
  6. Article
  7. Article
  8. Animal models of tuberculosis: Guinea pigs.Cold Spring Harbor perspectives in medicine · 2014
    Review
  9. Article
  10. 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

12 authors at 2 institutions in 1 country.

Ajay GroverColorado State University, Department of Microbiology, Immunology & Pathology, 1682 Campus Delivery, Fort Collins, CO 80523, USA.
Jolynn Troudt
Kimberly Arnett
Linda Izzo
Megan Lucas
Katie Strain
Christine McFarland
Yper Hall
David McMurray
Ann Williams
Karen Dobos
Angelo Izzo
Colorado State University · USTexas A&M Health Science Center · US

Funding

NIAID NIH HHS N01 AI040091
6 · The paper itself

Abstract

The guinea pig model of tuberculosis is used extensively in different locations to assess the efficacy of novel tuberculosis vaccines during pre-clinical development. Two key assays are used to measure protection against virulent challenge: a 30 day post-infection assessment of mycobacterial burden and long-term post-infection survival and pathology analysis. To determine the consistency and robustness of the guinea pig model for testing vaccines, a comparative assessment between three sites that are currently involved in testing tuberculosis vaccines from external providers was performed. Each site was asked to test two "subunit" type vaccines in their routine animal model as if testing vaccines from a provider. All sites performed a 30 day study, and one site also performed a long-term survival/pathology study. Despite some differences in experimental approach between the sites, such as the origin of the Mycobacterium tuberculosis strain and the type of aerosol exposure device used to infect the animals and the source of the guinea pigs, the data obtained between sites were consistent in regard to the ability of each "vaccine" tested to reduce the mycobacterial burden. The observations also showed that there was good concurrence between the results of short-term and long-term studies. This validation exercise means that efficacy data can be compared between sites.

Indexed as

AnimalsDisease Models, AnimalDrug Evaluation, PreclinicalGuinea PigsMiceMycobacterium tuberculosisTuberculosisTuberculosis VaccinesTuberculosis Vaccines

Identifiers

PMID21962569
PMCPMC3269498
OpenAlexW2020848347

What OpenQuestion holds

Textmetadata
LicenceTDM
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.