The minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) of the essential oils against microorganisms dermatophytes and leveruduriformes were performed by the broth microdilution method using 96 well plates for microdilution according to the CLSI M27A2(2002) the oils were prepared in mineral oil at a concentration of 2.5 mg/mL diluted in 100 L of RPMI 1640 medium (sigma) and tested in a concentration range 9.7-2500 g/mL. After that, 100 L inoculum was added to the plates with a final Volume of 200 L per well. The antifungal ketoconazole for dermatophytic strains and amphotericin B for yeast strains with a range from 0.07 to 16 g/mL was used as control the croplates were incubated at 37°C and read visually after 5 days the MIC was defined by 100% inhibition of the fungus. The minimum fungicidal concentration was determined affer the transference of 100 mL of the contents of the well without turbidity into tubes containing potato agar at 28° C . MFC of dermatophytes was determined by growing the fungus in the culture medium after 5 days whereas the yeast was determined after 24 h