Cited by 557Reproductive tract infections researchProbiotics and Fermented FoodsGut microbiota and health

The role of lactic acid production by probiotic Lactobacillus species in vaginal health

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Tachedjian, Gilda, Aldunate, Muriel, Bradshaw, Catronia S., Cone, Richard A.·2017·Research in Microbiology

Abstract

Vaginal eubiosis is characterised by beneficial lactobacillus-dominated microbiota. In contrast, vaginal dysbiosis (e.g. bacterial vaginosis, BV), characterised by an overgrowth of multiple anaerobes, is associated with an increased risk of adverse urogenital and reproductive health outcomes. A major distinguishing feature between the vaginal environment in states of eubiosis and dysbiosis is a high concentration of lactic acid, produced by lactobacilli, that acidifies the vagina in eubiosis versus a sharp drop in lactic acid and an increase in pH in dysbiosis. Here we review the antimicrobial, antiviral and immunomodulatory properties of lactic acid and the use of lactic acid and lactobacilli probiotics in preventing or treating BV.

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Cited by

Sorted by citations

Authors
Tachedjian, G., Aldunate, M., Bradshaw, C. S., & Cone, R. A.
Affiliations
  • Burnet Institute (AU)
  • Johns Hopkins University (US)
Corresponding author
Tachedjian, Gilda
Venue
Research in Microbiology
Publisher
Elsevier BV
Published
2017-11
Volume
168
Issue
9-10
Pages
782-792
ISSN
  • 0769-2609 (ISSN-L)
  • 0923-2508
OpenAlex
W2606807087
Cited by
557
References
8
Citations by year
2026: 74 · 2025: 78 · 2024: 67 · 2023: 68 · 2022: 75 · 2021: 60 · 2020: 50 · 2019: 50 · 2018: 28 · 2017: 6
FWCI
5.14
Type
journal article
Language
en
Open access
Locations
  • Research in Microbiology (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RMIT Research Repository (RMIT University Library) (submittedVersion, other-oa)
  • Figshare (submittedVersion, cc-by)
Funders
  • National Health and Medical Research Council (NHMRC) (1055564, 1117748)
  • Monash University
  • NIAID
  • Burnet Institute
Topics
  • Life Sciences › Immunology and Microbiology › Microbiology › Reproductive tract infections research
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
Keywords
lactic acid, Lactobacillus, probiotics, vaginal microbiota, vaginal dysbiosis, bacterial vaginosis, vaginal pH, antimicrobial activity, antiviral activity, immunomodulation, probiotic therapy
MeSH terms
Female, Humans, Lactobacillus, Vagina, Vaginosis, Bacterial, Lactic Acid, Probiotics, Microbiota, Dysbiosis

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