Evidence map›Paper›PMID 42136739›Full record

ArticleFrontiers in cellular and infection microbiology2026

Retrospective comparative analysis of pre-IVF vaginal and semen microbiological cultures in infertile couples highlights absence of microbial concordance.

Anna Vágvölgyi, Bernadett Nádasdi, Petra Lilla Zádori, Rita Sinka, Katalin Burián, Viktor Vedelek, János Zádori

Abstract readComparative Study
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Anna VágvölgyiDepartment of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.
Bernadett NádasdiDepartment of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.
Petra Lilla ZádoriDepartment of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.
Rita SinkaDepartment of Genetics, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary.
Katalin BuriánDepartment of Medical Microbiology, Albert Szent-Györgyi Health Center and Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.
Viktor Vedelek *Department of Genetics, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary.
János Zádori *Department of Medical Microbiology, Albert Szent-Györgyi Health Center and Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Infertility affects 15-20% of couples, with 3% of Hungarian children conceived through Material and methods: We conducted a retrospective, single-center cohort study including 475 couples undergoing IVF with or without intracytoplasmic sperm injection at the University of Szeged (January 2022-December 2023). Data collection encompassed maternal demographics, reproductive history, baseline hormone levels, ovarian stimulation characteristics, and endometrial thickness. The results of microbiological cultures of vaginal discharge and semen samples, including Results: Positive vaginal cultures were identified in 121 women (25.5%), most commonly Conclusions: Vaginal and seminal microbial alterations are common among couples undergoing IVF, yet true pathogen overlap between partners was minimal.

Indexed as

Fertilization in VitroInfertilitySemenVaginaAdultBacteriaFemaleGardnerella vaginalisHumansHungaryLactobacillusMaleMicrobiotaPregnancyRetrospective Studiesclinical pregnancyin vitro fertilizationlactobacilli colonizationreproductive tract infectionsvaginal and semen microbiological culture

Identifiers

PMID42136739
PMCPMC13168007

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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.