Table 2. Relative growth of six C. tropicalis strains in the presence of different drugs.
Drug | none | Fluconazole | Penconazole | Tebuconazole | Tridimenol | Fluquinconazole | |||||
Concentration (mg/L) | 4 | 64 | 4 | 64 | 4 | 64 | 4 | 64 | 4 | 16* | |
ATCC13803 | 100# | 34 § | 27 | 23 | 11 | 15 | 10 | 49 | 15 | 55 | 41 |
NHUE40 | 100 | 71 | 71 | 36 | 10 | 58 | 10 | 71 | 34 | 68 | 77 |
NHUE42 | 100 | 30 | 32 | 24 | 11 | 12 | 10 | 60 | 17 | 75 | 59 |
NHUE48 | 100 | 87 | 100 | 54 | 11 | 83 | 11 | 78 | 35 | 94 | 87 |
Ym990579 | 100 | 71 | 66 | 40 | 10 | 59 | 10 | 75 | 35 | 83 | 72 |
Ym990649 | 100 | 92 | 81 | 60 | 11 | 54 | 11 | 65 | 24 | 100 | 87 |
Due to the solubility of fluquinconazole, the highest concentration of this drug in the present study was 16 mg/L instead of 64 mg/L.
The growth of each isolate in the absence of drug was defined as 100% and the relative growth of each isolate in the presence of drugs was normalized accordingly.
Drugs capable of reducing the growth of cells by more than 50% are in bold, considered as susceptible to the concentrations of drugs.