Related Experiment Video
Updated: Aug 11, 2026

Recurrent Escherichia coli Urinary Tract Infection Triggered by Gardnerella vaginalis Bladder Exposure in Mice
Published on: December 4, 2020
[Causes and consequences of an unbalanced vaginal ecosystem]
1Schweizerische Pflegerinnenschule, Gynäkologisch-Geburtshilfliche Abteilung, Zürich.
Abstract:
The vaginal microflora of a healthy asymptomatic woman is part of a dynamic ecosystem which is easily disturbed by known and unknown factors. The normal vaginal microflora consists of a broad spectrum of aerobic and anaerobic germs. The anaerobic microaerophilic Doederlin's bacillus (lactobacillus) plays a major role in the microflora, but is only one of the many factors controlling and tuning a well-balanced ecosystem. Although our understanding is still insufficient, basic knowledge of the ecosystem and new results lead to a successful therapeutic approach.
Related Concept Videos
Surface Membrane Barriers
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
Vagina
Disorders of the Female Reproductive System
Microbiota of the Urogenital Tract
Candidiasis
Trichomoniasis

