Insights Into Vaginal Bacterial Communities and Metabolic Profiles of Infection: Positioning Between Eubiosis and Dysbiosis.

The vaginal microbiota plays a crucial role in maintaining the health and functioning of the female genital tract, preventing the colonization of urogenital pathogens and sexually transmitted infections. In this study, we characterized the vaginal bacterial communities and the metabolome associated to infection (CT: 20 women), compared to healthy condition (H: 22 women) and bacterial vaginosis (BV: 19 women). A microarray-based tool (VaginArray), implemented with a real-time PCR for , was used to determine the vaginal bacterial composition, whereas the metabolic profiles were assessed by a proton-based nuclear magnetic resonance (H-NMR) spectroscopy.

Distribution of genital Mollicutes in the vaginal ecosystem of women with different clinical conditions.

Ureaplasma urealyticum (UU), Ureaplasma parvum (UP), Mycoplasma hominis (MH) and Mycoplasma genitalium (MG) are the most common Mollicutes of the female genital tract. Although many studies have addressed their possible role in the vaginal ecosystem, many aspects remain to be elucidated. The aim of this study was to evaluate the vaginal presence of ureaplasmas/mycoplasmas in women with different clinical conditions.

Prevalence and antimicrobial resistance of genital Mollicutes in Italy over a two-year period.

Knowledge of the prevalence and antimicrobial susceptibility of genital Mollicutes is crucial to offer guidelines for empirical treatments. The aim of this study was to investigate the prevalence and the resistance profile of Mycoplasma hominis (MH) and Ureaplasma urealyticum/Ureaplasma parvum (UU/UP) in genital samples over a two-year period in Bologna, Italy. From January 2015 to December 2016, data on all the subjects providing uro-genital specimens for Mollicutes detection by culture were analyzed.

Vaginal Lactobacilli Reduce Viability through Multiple Strategies: An Study.

The emergence and spread of antimicrobial resistance in (GC) underline the need of "antibiotic-free" strategies for the control of gonorrhea. The aim of this study was to assess the anti-gonococcal activity of 14 vaginal strains, belonging to different species (), isolated from healthy pre-menopausal women. In particular, we performed "inhibition" experiments, evaluating the ability of both lactobacilli cells and culture supernatants in reducing GC viability, at two different contact times (7 and 60 min).

In vitro activity of Spirulina platensis water extract against different Candida species isolated from vulvo-vaginal candidiasis cases.

The high incidence of vulvo-vaginal candidiasis, combined with the growing problems about azole resistance and toxicity of antifungal drugs, highlights the need for the development of new effective strategies for the treatment of this condition. In this context, natural compounds represent promising alternatives. The cyanobacterium Spirulina platensis, a blue-green alga, exhibits antimicrobial activities against several microorganisms.