Evidence map›Paper›PMID 26763186›Full record

ArticleThe Journal of infection2016

Risk factors for Group B Streptococcus colonisation and disease in Gambian women and their infants.

K Le Doare, S Jarju, S Darboe, F Warburton, A Gorringe, P T Heath, B Kampmann

Abstract read
In one paragraph

Article in The Journal of infection, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

39 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Infant Group B Streptococcal Disease Incidence and Serotypes Worldwide: Systematic Review and Meta-analyses.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Pooled it
  5. Maternal Colonization With Group B Streptococcus and Serotype Distribution Worldwide: Systematic Review and Meta-analyses.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Pooled it
  6. Article
  7. Epidemiology of Group BOpen forum infectious diseases · 2025
    Article
  8. Article
  9. Article
  10. Vertical Transmission of Group BInternational journal of microbiology · 2024
    Article
  11. Distribution and Prevalence of Serotypes of Group BMaternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2023
    Article
  12. Vaginal Carriage of Group BMicrobiology insights · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

7 authors.

K Le DoareImperial College, Norfolk Place, London W2 1PG, UK; MRC Unit, Atlantic Road, Fajara, Gambia; Public Health England, Manor Farm Road, Porton Down SP4 0JG, UK; St George's University of London, Cranmer Terrace, London SW17 0RE, UK. Electronic address: K.mehring-le-doare@ic.ac.uk.
S JarjuMRC Unit, Atlantic Road, Fajara, Gambia. Electronic address: shjarju@mrc.gm.
S DarboeMRC Unit, Atlantic Road, Fajara, Gambia. Electronic address: sdarboe@mrc.gm.
F WarburtonPublic Health England, 61 Colindale Avenue, London NW9 5EQ, UK. Electronic address: Fiona.warburton@phe.gov.uk.
A GorringePublic Health England, Manor Farm Road, Porton Down SP4 0JG, UK. Electronic address: Andrew-gorringe@phe.gov.uk.
P T HeathSt George's University of London, Cranmer Terrace, London SW17 0RE, UK. Electronic address: pheath@sgul.ac.uk.
B KampmannImperial College, Norfolk Place, London W2 1PG, UK; MRC Unit, Atlantic Road, Fajara, Gambia. Electronic address: b.kampmann@ic.ac.uk.

Funding

Medical Research Council MC_UP_A900_1122Wellcome Trust 100693
6 · The paper itself

Abstract

objectivesTo determine risk factors for GBS colonisation in Gambian mothers and in their infants from birth to day 60-89 of age.

methodsSwabs and breastmilk from mothers/infant pairs were collected and cultured on selective agar. Negative samples were analysed for GBS DNA via real-time PCR. Positive isolates were serotyped using multiplex PCR and gel-agarose electrophoresis.

resultsSeven hundred and fifty women/infant pairs were recruited. 253 women (33.7%) were GBS-colonised at delivery. The predominant serotypes were: V (55%), II (16%), III (10%), Ia (8%) and Ib (8%). 186 infants were colonised (24.8%) at birth, 181 (24.1%) at 6 days and 96 at day 60-89 (14%). Infants born before 34 weeks of gestation and to women with rectovaginal and breastmilk colonisation at delivery had increased odds of GBS colonisation at birth. Season of birth was associated with increased odds of persistent infant GBS colonisation (dry season vs. wet season AOR 2.9; 95% CI 1.6-5.2).

conclusionGBS colonisation is common in Gambian women at delivery and in their infants to day 60-89 and is dominated by serotype V. In addition to maternal colonisation, breastmilk and season of birth are important risk factors for infant GBS colonisation.

Indexed as

AdolescentAdultBacteriological TechniquesFemaleGambiaHumansInfantInfant, NewbornLongitudinal StudiesPolymerase Chain ReactionPregnancyPrevalenceProspective StudiesRisk FactorsSerotypingStreptococcal InfectionsGroup B StreptococcusImmunityNeonatal infectionVaccines

Identifiers

PMID26763186
PMCPMC4769314

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.