title: Strain specificity of yeasts isolated from different locations of women suffering from vaginal candidosis, and their partners.
abstract: Sexual partners often harbour identical yeast strains in the vagina, in the orointestinal tract and in semen in cases of recurrent vulvovaginal candidoses. Specimen were collected from vagina, oral cavity and faeces of the patients, and from semen, oral cavity and faeces of their male partners. Mycological cultures were grown on Sabouraud glucose-agar and, if positive, specified by Candida-ID-Agar (BioMérieux), by formation of chlamydospores on rice agar, and by biochemotyping with the System Walkaway (Dade) or the API-32C system (BioMérieux). A polymerase chain reaction finger-printing technique with the T3B oligonucleotide as single primer was used for strain typing. Candida albicans was isolated from the vagina of 18 out of 21 patients, the vagina of one patient harboured a strain of Candida glabrata. The cultures obtained from vagina, oral cavity and faeces were genetically identical in 12 patients. From the partners of 15 patients C. albicans was cultured in at least one of the clinical samples. Identical strains were observed for eight of 15 couples, whereas four of these identical strains were cultured from semen. Further prospective investigations will prove whether a consequent treatment of both partners will eradicate identical yeast strains and will be able to improve the results of treatment in such women.
authors.affiliation: Klinik für Frauenheilkunde und Geburtshilfe, Perinatalzentrum, Klinikum Frankfurt/Oder, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Mendling
authors.forename: M
authors.initials: M
authors.lastname: Pinto De Andrade
authors.forename: J
authors.initials: J
authors.lastname: Gutschmidt
authors.forename: R
authors.initials: R
authors.lastname: Gantenberg
authors.forename: W
authors.initials: W
authors.lastname: Presber
authors.forename: G
authors.initials: G
authors.lastname: Schönian
mesh_terms: D002175:Candida / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification*; D002181:Candidiasis, Vulvovaginal / Q000382:microbiology*; D016172:DNA Fingerprinting; D004271:DNA, Fungal / Q000032:analysis; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D009055:Mouth / Q000382:microbiology; D016533:Mycological Typing Techniques / Q000379:methods; D016133:Polymerase Chain Reaction; D012661:Semen / Q000382:microbiology; D012747:Sexual Partners; D013045:Species Specificity; D014621:Vagina / Q000382:microbiology
chemical_list: D004271:DNA, Fungal