Paronychia and Abscess Formation Due to Gardnerella vaginalis

Biotypes of Gardnerella vaginalis.

A simple and reproducible scheme for identifying biotypes of Gardnerella vaginalis has been developed, based on reactions for lipase, hippurate hydrolysis, and beta-galactosidase. Among a total of 359 strains tested, eight biotypes were observed, the most common ones being types 1 (beta-galactosidase positive, lipase positive, hippurate positive), 2 (beta-galactosidase negative, lipase positive...

Humoral circulatory immune response to Gardnerella vaginalis.

Strain-specific circulating immunoglobulin G and/or M was detected by enzyme-linked immunosorbent assay and immunofluorescence test by using Formol-treated suspensions of Gardnerella vaginalis from 28 women with overt vaginitis but only three symptom-free subjects among 43 otherwise healthy women found to be colonized by G. vaginalis. Analogous but less stringent strain specificity patterns wer...

[Sexual transmission of Gardnerella vaginalis].

Male carriage of Gardnerella vaginalis.

The prevalence of Gardnerella vaginalis in the urethra of 430 men attending a clinic for sexually transmitted disease was 11·4%; it was significantly higher in heterosexuals (14·5%) than in homosexuals (4·5%). There was no evidence of rectal or subpreputial carriage of G vaginalis, and urethral carriage was not associated with symptoms of urethritis.

Identification of Gardnerella (Haemophilus) vaginalis.

Different tests for the identification of Gardnerella (Haemophilus) vaginalis and for its differentiation from catalase-negative unclassified coryneforms from the vagina were evaluated on over 200 bacterial strains, with special emphasis on optimal test conditions. A presumptive identification of G. vaginalis in the clinical laboratory can be made on the basis of colonial morphology, clear beta...