Fig. (2) Drug susceptibility assays against non-albicans species of
Candida in the presence of MB. (a) Spot assay of C. krusei and
C. tropicalis; in the absence (control) and presence of MB. (b) Disc
diffusion assay against C. krusei and C. tropicalis; and their
respective zone of inhibitions in the absence (control) and presence of MB. For
control, discs were spotted with the solvent of MB (water). (c) Broth
microdilution assay to determine the MIC80 of C. krusei and
C. tropicalis in presence of MB. Data is quantitatively displayed
with colour (see colour bar), where each shade of colour represents relative
optical densities of the cell. The minimum drug concentration that inhibits
growth by 80% relative to the drug-free growth control is indicated as MIC80
for each strain.