Evidence map›Paper›PMID 28162823›Full record

ArticleVaccine2017

Mucosal vaccination promotes clearance of Streptococcus agalactiae vaginal colonization.

Jacqueline A Baker, Emma L Lewis, Leah M Byland, Maryam Bonakdar, Tara M Randis, Adam J Ratner

Open access · hybridAbstract read
In one paragraph

Article in Vaccine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.7field-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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The Impact of Circulating Antibody on Group BInfection and immunity · 2020
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Status of group B streptococcal vaccine development.Clinical and experimental vaccine research · 2018
    Article
  18. Review
  19. Review
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 2 institutions in 1 country.

Jacqueline A BakerDepartment of Pediatrics, Columbia University, New York, NY, United States.
Emma L LewisDepartment of Pediatrics, Columbia University, New York, NY, United States.
Leah M BylandDepartment of Pediatrics, Columbia University, New York, NY, United States.
Maryam BonakdarDepartment of Pediatrics, New York University School of Medicine, New York, NY, United States.
Tara M RandisDepartment of Pediatrics, Columbia University, New York, NY, United States; Department of Pediatrics, New York University School of Medicine, New York, NY, United States.
Adam J RatnerDepartment of Pediatrics, New York University School of Medicine, New York, NY, United States; Department of Microbiology, New York University School of Medicine, New York, NY, United States. Electronic address: Adam.Ratner@nyumc.org.
Columbia University · USNew York University · US

Funding

Gardnerella vaginalis: toxin production and pathogenesisR01AI092743 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RATNER, ADAM JONATHAN · 2011 to 2015
$2.0M
DNase For Prevention Of Reproductive Tract Infections In PregnancyR33AI098654 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RATNER, ADAM JONATHAN · 2014 to 2016
$1.6M
K23 Bacterial Vaginosis: Vitamin D Links Mucosal Immunity and Patient RiskK23HD065844 · NICHD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RANDIS, TARA M · 2011 to 2015
$684k
R21 Orphan nuclear receptorsR21AI111020 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RATNER, ADAM JONATHAN · 2014 to 2015
$451k
NIAID NIH HHS R01 AI092743NIAID NIH HHS R21 AI111020NIAID NIH HHS R33 AI098654NICHD NIH HHS K23 HD065844
6 · The paper itself

Abstract

Group B Streptococcus (GBS) is a leading cause of morbidity and mortality in infants, and colonization of the maternal genital tract is the primary risk factor for newborn infection. Despite the importance of mucosal colonization in GBS pathogenesis, relevant host and bacterial factors are incompletely understood. We investigated the role of humoral immunity in clearance of vaginal colonization in vivo. B-cell-deficient mice or those lacking neonatal Fc-receptor, a mediator of IgG transport to the vaginal mucosa, exhibit prolonged GBS vaginal colonization compared to wild type animals. Intranasal but not intramuscular immunization induced systemic and mucosal immune responses and decreased GBS colonization duration without altering initial colonization density. Vaccine-induced clearance of GBS was serotype-specific, suggesting a role for anti-capsule antibodies in protection. Our results support a role for humoral immunity in GBS eradication from the female genital tract and suggest that mucosal vaccination may prime colonization clearance.

Indexed as

Immunity, MucosalAnimalsAntibodies, BacterialAsymptomatic InfectionsFemaleHistocompatibility Antigens Class IImmunity, HumoralMiceMice, KnockoutReceptors, FcStreptococcal InfectionsStreptococcus agalactiaeVaccinationVaginaAntibodies, BacterialFc receptor, neonatalHistocompatibility Antigens Class IReceptors, FcColonizationGroup B StreptococcusVaccine

Identifiers

PMID28162823
PMCPMC5319564
OpenAlexW2584419450

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.