Antifungal and antiaflatoxigenic activities of thymol and carvacrol against Aspergillus flavus

The aim of this study was to evaluate the effects of thymol and carvacrol upon production of aflatoxins by Aspergillus flavus and upon its growth. Minimal inhibitory concentration (MIC), fungitoxic spectrum and mycotoxin inhibition were assessed. Results showed thymol and carvacrol exhibited fungicidal action, as determined by MIC values of 2500 and 30 µg mL-1, respectively. Both thymol and carvacrol significantly inhibited growth of A. flavus (p