Evidence map›Paper›PMID 40996669›Full record

ArticleInfection2026

Bacterial vaginosis associated with high rates of sexually transmitted infections among South African adolescent girls and young women.

Zizipho Z A Mbulawa, Sikhumbuzo A Mabunda

Abstract read
In one paragraph

Article in Infection, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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

2 authors.

Zizipho Z A MbulawaNational Health Laboratory Service, Nelson Mandela Academic Hospital, Mthatha, South Africa. zmbulawa@wsu.ac.za.ORCID http://orcid.org/0000-0001-9073-4777
Sikhumbuzo A MabundaGlobal Centre for Human Resources for Health Intelligence, Walter Sisulu University, Mthatha, South Africa.ORCID http://orcid.org/0000-0001-9458-3742

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBacterial vaginosis (BV) is associated with sexually transmitted infections (STIs), and it is highly prevalent among sub-Saharan African women. This study investigated the bacterial vaginosis (BV) prevalence, its effect on human papillomavirus (HPV), Chlamydia trachomatis, Neisseria gonorrhoea, Trachomonas vaginalis, Mycoplasma genitalium and herpes simplex virus 1/2 (HSV1/2) prevalence and associated factors among adolescent girls and young women (AGYW) of Eastern Cape province, South Africa.

methodsA total of 212 participants were retrospectively recruited from an HPV educational intervention study in Eastern Cape province. This study used secondary data on BV, HPV, C. trachomatis, N. gonorrhoea, T. vaginalis, M. genitalium and HSV1/2 and questionnaires. Associations between STIs, BV and other factors were assessed using GraphPad Prism version 8.

resultsA proportion of 83.0% (176/212) AGYW were infected with ≥ 1 STI(s), and 44.3% (94/212) had BV. BV-negatives had a significantly lower prevalence of having 3-4 STIs than BV-positives (Prevalence Ratio (PR): 0.22, 95% CI: 0.08-0.57, p = 0.001). Compared to BV-negative with a significant amount of Lactobacillus species, BV-positive AGYW were more likely to have C. trachomatis (PR: 1.8, 95% CI: 1.0-3.2, p = 0.028); T. vaginalis (PR: 8.3, 95% CI: 1.1-62.3, p = 0.011) and vaginal discharge or itching (PR: 2.4, 95% CI: 1.2-4.8, p = 0.013). Smoking (PR: 1.6, 95% CI: 1.1-2.4, p = 0.008), having two lifetime partners (PR: 1.9, 95% CI: 1.2-3.1, p = 0.006), three lifetime partners (PR: 2.6, 95% CI: 1.3-5.2, p = 0.007) and new sexual partners past three-month (PR: 1.8, 1.2-2.7, p = 0.005) were the associated factors of BV.

conclusionThe bacterial vaginosis increased the risk of STIs and coinfection among AGYW. The presence and high amount of Lactobacillus species were associated with decreased risk of STIs. These findings indicate the urgent need to enhance BV and STI prevention, detection and management among AGYW.

Indexed as

Sexually Transmitted DiseasesVaginosis, BacterialAdolescentAdultFemaleHumansPrevalenceRetrospective StudiesRisk FactorsSouth AfricaYoung AdultAdolescent girls and young womenBacterial vaginosisLactobacillusSexually transmitted infection

Identifiers

PMID40996669
PMCPMC12864260

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LicenceCC BY
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Registered trials

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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.