Abstract
The genus Candida is one of the main causes of otomycosis. The growing index of fungal strains resistant to antifungals makes necessary the search for new agents and α-pinene is a phytoconstituent present in plants with remarkable antimicrobial activity, which becomes an interesting object of study. Thus, the objective of this research was to evaluate the antifungal activity of α-pinene against Candida species isolated from otomycosis, determining the Minimum Inhibitory and Fungicide Concentrations, micromorphological analysis and verifying the effects of the association with boric acid. α-pinene showed significant antifungal activity, with greater inhibitory activity against C. parapsilosis, fungicidal action and proved to be effective in inhibiting fungal structures, such as pseudo-hyphae and promoting a marked decrease in blastoconidia. The combination of α-pinene with boric acid produced additive effects that may be interesting for use in clinical practice.
Graphical Abstract
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Disclosure statement
No potential conflict of interest was reported by the authors.