Evidence map›Paper›PMID 19114545›Full record

ArticleInfection and immunity2009

Capsule polysaccharide conjugate vaccine against diarrheal disease caused by Campylobacter jejuni.

Mario A Monteiro, Shahida Baqar, Eric R Hall, Yu-Han Chen, Chad K Porter, David E Bentzel, Lisa Applebee, Patricia Guerry

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 2 pooled it
6.1field-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

55 citing papers in PubMed, 2 syntheses or guidelines pooled it, 111 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Consortium ofAntibiotics (Basel, Switzerland) · 2024
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Biosynthesis of d-Biochemistry · 2021
    Article
  12. Article
  13. Review
  14. New and alternative strategies for the prevention, control, and treatment of antibiotic-resistant Campylobacter.Translational research : the journal of laboratory and clinical medicine · 2020
    Review
  15. Vaccine-mediated protection againstScience advances · 2020
    Article
  16. mSphere · 2020
    Article
  17. Review
  18. Review
  19. Article
  20. Biosynthesis of GDP-d-Biochemistry · 2019
    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

8 authors at 3 institutions in 3 countries.

Mario A MonteiroDept of Chemistry, University of Guelph, Guelph, Ontario, Canada.
Shahida Baqar
Eric R Hall
Yu-Han Chen
Chad K Porter
David E Bentzel
Lisa Applebee
Patricia Guerry
Naval Medical Research Command · USNaval Medical Research Unit Six · PEUniversity of Guelph · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The capsule polysaccharide (CPS) of Campylobacter jejuni is one of the few identified virulence determinants of this important human pathogen. Since CPS conjugate vaccines have been so effective against other mucosal pathogens, we evaluated this approach using CPSs from two strains of C. jejuni, 81-176 (HS23 and HS36 serotype complex) and CG8486 (HS4 serotype complex). The CPSs of 81-176 and CG8486 were independently linked to the carrier protein CRM(197) by reductive amination between an aldehyde(s), strategically created at the nonreducing end of each CPS, and accessible amines of CRM(197). In both cases, the CPS:CRM(197) ratio used was 2:1 by weight. Mass spectrometry and gel electrophoresis showed that on average, each glycoconjugate preparation contained, at least in part, two to five CPSs attached to one CRM(197). When administered subcutaneously to mice, these vaccines elicited robust immune responses and significantly reduced the disease following intranasal challenge with the homologous strains of C. jejuni. The CPS(81-176)-CRM(197) vaccine also provided 100% protection against diarrhea in the New World monkey Aotus nancymaae following orogastric challenge with C. jejuni 81-176.

Indexed as

AnimalsBacterial CapsulesBacterial VaccinesCampylobacter InfectionsCampylobacter jejuniDysenteryElectrophoresis, Polyacrylamide GelEnzyme-Linked Immunosorbent AssayFemaleMiceMice, Inbred BALB CPlatyrrhiniPolysaccharides, BacterialSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationVaccines, ConjugateBacterial VaccinesPolysaccharides, BacterialVaccines, Conjugate

Identifiers

PMID19114545
PMCPMC2643618
OpenAlexW2142993603

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.