Evidence map›Paper›PMID 21687431›Full record

ArticleFrontiers in microbiology2011

Vaccines for gonorrhea: can we rise to the challenge?

Weiyan Zhu, Ching-Ju Chen, Christopher E Thomas, James E Anderson, Ann E Jerse, P Frederick Sparling

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

61 citing papers in PubMed, 90 citations in OpenAlex.

  1. Trial
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  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Zap the clap with DNA: a novel microbicide for preventingAntimicrobial agents and chemotherapy · 2024
    Article
  10. Article
  11. Clinical microbiology reviews · 2024
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Mechanisms of host manipulation byFrontiers in microbiology · 2023
    Review
  18. Article
  19. Article
  20. Recent Progress Towards a Gonococcal Vaccine.Frontiers in cellular and infection microbiology · 2022
    Review

1 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

6 authors at 3 institutions in 1 country.

Weiyan ZhuDepartment of Medicine, University of North Carolina Chapel Hill, NC, USA.
Ching-Ju Chen
Christopher E Thomas
James E Anderson
Ann E Jerse
P Frederick Sparling
University of North Carolina at Chapel Hill · USDuke Medical Center · USUniformed Services University of the Health Sciences · US

Funding

Trichomonas Typing SystemU19AI031496 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HOBBS, MARCIA METZGAR · 1995 to 2014
$24.9M
GONOCOCCAL INFECTION AND GENE EXPRESSION IN FEMALE MICER01AI042053 · NIAID · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI JERSE, ANN E. · 1999 to 2014
$3.8M
NIAID NIH HHS R01 AI042053NIAID NIH HHS U19 AI031496
6 · The paper itself

Abstract

Immune responses to the gonococcus after natural infection ordinarily result in little immunity to reinfection, due to antigenic variation of the gonococcus, and redirection or suppression of immune responses. Brinton and colleagues demonstrated that parenteral immunization of male human volunteers with a purified pilus vaccine gave partial protection against infection by the homologous strain. However, the vaccine failed in a clinical trial. Recent vaccine development efforts have focused on the female mouse model of genital gonococcal infection. Here we discuss the state of the field, including our unpublished data regarding efficacy in the mouse model of either viral replicon particle (VRP) vaccines, or outer membrane vesicle (OMV) vaccines. The OMV vaccines failed, despite excellent serum and mucosal antibody responses. Protection after a regimen consisting of a PorB-VRP prime plus recombinant PorB boost was correlated with apparent Th1, but not with antibody, responses. Protection probably was due to powerful adjuvant effects of the VRP vector. New tools including novel transgenic mice expressing human genes required for gonococcal infection should enable future research. Surrogates for immunity are needed. Increasing antimicrobial resistance trends among gonococci makes development of a vaccine more urgent.

Indexed as

immune responsesmouse modelsNeisseria gonorrhoeaeouter membranesrecombinant proteinsvaccinesviral replicon particles

Identifiers

PMID21687431
PMCPMC3109613
OpenAlexW2041440446

What OpenQuestion holds

Textmetadata
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.