In Vitro Activity of Sertaconazole, Fluconazole, Ketoconazole, Fenticonazole, Clotrimazole and Itraconazole Against Pathogenic Vaginal Yeast Isolates

The in vitro activity of sertaconazole was compared with those of the most commonly used vaginal antimycotic agents--fluconazole, ketoconazole, fenticonazole, clotrimazole and itraconazole--against 94 strains of clinical isolates of Candida spp. using a macrodilution method in Casitone agar medium. The sertaconazole concentration (microgram/ml), at which 90% of the strains were inhibited, was 0.06 for C. albicans, 0.25 for C. glabrata and C. parapsilosis, 1 for C. krusei and 2 for C. tropicalis. These values show that sertaconazole is one of the most active products against yeasts causing vulvovaginal candidiasis, its activity against C. glabrata being particularly relevant.