Vaginal infections are associated with high recurrence, which is often due to a lack of efficient treatment of complex vaginal infections comprised of several types of pathogens, especially fungi and bacteria. Chitosan, a mucoadhesive polymer with known antifungal effect, could offer a great improvement in vaginal therapy; the chitosan-based nanosystem could both provide antifungal effects and ...

Fungal diseases have been emerging as an important public health problem worldwide with the increase in host predisposition factors due to immunological dysregulations, immunosuppressive and/or anticancer therapy. Antifungal therapy for systemic mycosis is limited, most of times expensive and causes important toxic effects. Nanotechnology has become an interesting strategy to improve efficacy o...

Alcaligenes xylosoxydans protected pigeonpea from Fusarium wilt in a pot experiment and field trials. When seeds of pigeonpea (C. cajan) were treated with A. xylosoxydans and sown in soil infested with Fusarium, the incidence of wilt was reduced by 43.5% and resulted in 58% higher grain yield. The antifungal activity of A. xylosoxydans was based on chitinase production and was comparable in eff...

The silkworm infection assay is a useful method for directly evaluating the in vivo therapeutic effects of drug candidates. In the present study, 3 known trichothecenes, trichodermin, epiisororidin E, and verrucarin A, were evaluated as antifungal agents in the silkworm-Candida albicans assay. Trichodermin and epiisororidin E yielded effective therapeutic effects, while verrucarin A exhibited n...

A model of deep stromal Candida albicans infection was established by injecting 25 microliters of a suspension containing 5 X 10(9) colony forming units/ml of the yeast into corneas of pigmented rabbits. In this model, the infection lasts for more than 8 days. Using quantitative techniques, the authors compared the efficacy of six topical antifungal agents in the presence of an intact epitheliu...

The efficacy of silver sulphadiazine in human keratomycosis has not been evaluated so far. Encouraged by the success of an earlier experimental trial, a prospective, controlled, randomised double masked clinical study was designed to evaluate the efficacy of 1% silver sulphadiazine ophthalmic ointment in 20 eyes of mycotic keratitis. Miconazole 1% was used for comparative evaluation in another ...

Pharmacodynamic studies examine the relationship between drug pharmacokinetics and outcome. These investigations have been shown to be helpful for the design of dosing intervals, choice of optimal dose levels, and the development of susceptibility breakpoints. Pharmacodynamic studies with available antifungal agents have been useful in developing optimal dosing regimens to improve efficacy and ...

The aims of the present study are to examine in-vitro antifungal activity crude extracts Sudanese medicinal plants against two fungal species in order verify their possible inhibitory and identify bioactive compounds responsible for observed activity. Minimum concentration (MIC) phytochemical screening were investigated most active detect group secondary metabolites. Agar diffusion method was u...