Evidence map›Paper›PMID 34688270›Full record

ArticleBMC infectious diseases2021

Bacterial vaginosis and other infections in pregnant women in Senegal.

Marion Bonneton, Bich-Tram Huynh, Abdoulaye Seck, Raymond Bercion, Fatoumata Diene Sarr, Elisabeth Delarocque-Astagneau, Muriel Vray

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Prevalence of Bacterial Vaginosis of Pregnant Women in the General Hospital Tesanj.Medical archives (Sarajevo, Bosnia and Herzegovina) · 2025
    Article
  5. 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

7 authors at 3 institutions in 2 countries.

Marion BonnetonEpidemiology of Infectious Diseases Unit, Institut Pasteur de Dakar, Dakar, Senegal. marionbonneton1@gmail.com.ORCID http://orcid.org/0000-0003-2563-7190
Bich-Tram HuynhPharmacoepidemiology and Infectious Diseases Unit, Institut Pasteur, Paris, France.
Abdoulaye SeckExperimental Bacteriology Unit, Institut Pasteur de Dakar, Dakar, Senegal.
Raymond BercionMedical Biology Laboratory, Institut Pasteur de Dakar, Dakar, Senegal.
Fatoumata Diene SarrEpidemiology of Infectious Diseases Unit, Institut Pasteur de Dakar, Dakar, Senegal.
Elisabeth Delarocque-AstagneauPharmacoepidemiology and Infectious Diseases Unit, Institut Pasteur, Paris, France.
Muriel VrayEpidemiology of Infectious Diseases Unit, Institut Pasteur de Dakar, Dakar, Senegal.
Institut Pasteur de Dakar · SNInserm · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBacterial vaginosis (BV) is associated with a higher risk of preterm delivery and spontaneous abortion. Yet little data on BV prevalence exist for sub-Saharan countries. The aim of this study was to estimate the prevalence of bacterial vaginosis and associated risk factors among pregnant women in Senegal.

methodsFrom October 2013 to December 2018, pregnant women in their third trimester were recruited in two primary health centers (one suburban, one rural) in Senegal. Healthcare workers interviewed women and collected a lower vaginal swab and a blood sample. Vaginal flora were classified into four categories using vaginal smear microscopic examination and Gram's coloration. In our study, BV was defined as vaginal flora with no Lactobacillus spp. Variables associated with BV were analyzed using STATA® through univariate and multivariate analysis.

resultsA total of 457 women provided a vaginal sample for analysis. Overall, BV prevalence was 18.6% (85/457) [95% CI 15.4-22.6]) and was similar in suburban and rural areas (18.9% versus 18.1%, p = 0.843). Multivariate analysis showed that primigravidity was the only factor independently associated with a lower risk of BV (aOR 0.35 [95% CI 0.17-0.72]).

conclusionsOur study showed significant BV prevalence among pregnant women in Senegal. Although the literature has underscored the potential consequences of BV for obstetric outcomes, data are scarce on BV prevalence in sub-Saharan African countries. Before authorities consider systematic BV screening for pregnant women, a larger study would be useful in documenting prevalence, risk factors and the impact of BV on pregnancy outcomes.

Indexed as

Pregnancy Complications, InfectiousVaginosis, BacterialFemaleHumansInfant, NewbornPregnancyPregnant PeopleRisk FactorsSenegalVaginaBacterial vaginosisPregnant womenVaginal microbiome

Identifiers

PMID34688270
PMCPMC8542293
OpenAlexW3210760786

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.