Vaginal swabs were examined for the presence of Gardnerella vaginalis. Of 294 isolates with appropriate colonial and cellular morphology subjected to an identification procedure, 203 (69%) were identified as G vaginalis. The 91 isolates not identified as G vaginalis were differentiated by their inability to ferment starch, cause diffuse beta haemolysis on human blood agar or hydrolyse hippurate...

To evaluate the usefulness of quantitative cultures of Gardnerella vaginalis in the laboratory determination of nonspecific vaginitis, the actual and relative numbers of G. vaginalis in genital cultures of a general patient population were assessed semiquantitatively, and the laboratory results were then correlated with the clinical findings. Of the 1,585 women studied, 417 (26.3%) yielded G. v...

We appreciate the interest of Muzny and Schwebke in our paper entitled “Vaginal microbiota of adolescent girls prior to the onset of menarche resemble those of reproductive-age women” (1, 2), in which we report the longitudinal changes in vaginal and vulvar microbial communities of adolescents that occur prior to and immediately following menarche. Muzny and Schwebke focus their comments on the...

OBJECTIVE Sialidase and the presence of Gardnerella vaginalis have been proposed as biomarkers for bacterial vaginosis. Sialidase has been associated with adverse pregnancy outcome. We genotyped G vaginalis isolates, assessed the presence and diversity of sialidase-encoding genes, and determined the production of sialidase. STUDY DESIGN One hundred thirty-four G vaginalis isolates were genoty...

Fermenticin HV6b is a class IIa antimicrobial peptide produced by Lactobacillus fermentum HV6b MTCC 10770 isolated from human vaginal ecosystem. It shows growth inhibition of a wide range of opportunistic pathogens of humans, for example, Bacteroides, Gardnerella vaginalis, Mobiluncus, Staphylococci, and Streptococci, associated with bacterial vaginosis in humans. It does possess an impressive ...

Bacterial vaginosis (BV), characterized by a shift of the vaginal microbiota from a Lactobacillus-dominated community to a dense biofilm containing a complex mixture of organisms, is an important risk factor in poor reproductive health outcomes. The Nugent score, based on Gram stain, is used to diagnose BV and Gardnerella vaginalis abundance in the sample is one factor determining Nugent score....

Vaginal specimens were obtained at 902 attendances from 522 women requiring vaginal examination at a family planning clinic. Haemophilus vaginalis was found in 8% of specimens either by culture or by at least two out of three microscopical tests; lactobacilli were seldom found in the presence of the organism. Increased signs and symptoms, especially an offensive odour, were found only when H va...

Bacterial vaginosis (BV), a condition defined by increased vaginal discharge without significant inflammation, is characterized by a change in the bacterial composition of the vagina. Lactobacillus spp., associated with a healthy vaginal microbiome, are outnumbered by BV-associated organisms. These bacteria could form a polymicrobial biofilm which allows them to persist in spite of antibiotic t...

Gardnerella vaginalis has been isolated from women with bacterial vaginosis, from the genital tracts of asymptomatic women, and from several other infected body sites in humans. However, until recently, it has not been isolated from any other animal species. Between June 1988 and October 1989, 31 isolates identified as G. vaginalis and 70 isolates identified as G. vaginalis-like organisms have ...