At present, the emergence of non-albicans Candida spp. causes serious infections that

are difficult to treat the human populations worldwide. The available, synthetic antifungal drugs show high toxicity to host tissues causing adverse effects. Many metabolites of terrestrial and marine plants, microbes, algae, etc., contain a rich source of unexplored novel leads of different types, which selleck products are under use to treat various diseases. Such natural drugs are less expensive and have lower toxicity to host tissues. The patent search on identified and potential anticandidal-lead molecules, from various patent databases, has been described in this review. Furthermore, this article consolidates the trends in the development of anticandidal drug discovery worldwide. Most of the investigations on natural, bioactive molecules against candidiasis are in various phases of clinical trials, of which, two drugs Caspofungin acetate and Micafungin sodium were approved by the U.S. FDA. In conclusion, the exploration of drugs from natural resources serves as a better alternative source

in anticandidal therapeutics, having great scope for drug discovery in the future. “
“A ‘trailing’ effect has been commonly observed when azole antifungals are tested against Candida spp. Previous experience with fluconazole indicates that 24-h minimum inhibitory concentration (MIC) values are more compatible endpoints when compared with clinical outcomes. We evaluated selleck compound the trailing effect of Candida isolates tested with itraconazole in a guinea pig model of systemic

candidiasis. Survival and organ burden were only significantly affected by using a higher dose of itraconazole, irrespective of the MIC differences at 24 and 48 h. A fluconazole-resistant strain with susceptible dose-dependent MICs to itraconazole was successfully treated with high-dose itraconazole. Our data suggests that survival and microbiological response depend more on drug dosing than on the trailing phenotype of the isolates. “
“To correlate fluconazole and nystatin susceptibility with clinical outcome for complicated vulvovaginal candidosis selleck (VVC), 287 Candida isolates were collected from 283 patients with complicated VVC. In vitro fluconazole and nystatin susceptibility was tested using E-test or commercial agar diffusion method. The patients were treated with fluconazole or nystatin. The fluconazole-resistant and -susceptible dose-dependent (SDD) rates of Candida species were 0.8% (1/132) and 5.3% (7/132) respectively. The mycological cure rate at days 7–14 and days 30–35 in fluconazole SDD isolates was lower than that in fluconazole-susceptible isolates (42.9% vs. 88.7% and 28.6% vs. 76.6%, P < 0.05). The mycological cure rate at days 7–14 and days 30–35 in VVC caused by Candida albicans and non-albicans Candida species was 85.6% (219/256) vs. 88.9% (24/27) and 79.3% (203/256) vs. 81.5% (22/27), P > 0.05. All C.