TABLE 2.
MICs of the six drugs against the 19 different species of dermatophytes
| Species (no. of isolates) | Antifungal agent | MIC (μg/ml)
|
|||
|---|---|---|---|---|---|
| Range | Geometric mean | MIC50 | MIC90 | ||
| M. canis (6) | Voriconazole | 0.25–0.5 | 0.40 | 0.5 | 0.5 |
| Itraconazole | 0.03–1 | 0.10 | 0.06 | 0.125 | |
| Terbinafine | 0.03–2 | 0.06 | 0.01 | 0.06 | |
| Fluconazole | 2–64 | 10.07 | 8 | 16 | |
| Ketoconazole | 0.5–4 | 1.122 | 1 | 1 | |
| Griseofulvin | 0.25–1 | 0.561 | 0.5 | 1 | |
| M. gypseum (6) | Voriconazole | 0.25–2 | 1 | 1 | 2 |
| Itraconazole | 0.03–0.06 | 0.04 | 0.03 | 0.06 | |
| Terbinafine | <0.04–0.06 | 0.01 | 0.007 | 0.03 | |
| Fluconazole | 16–64 | 28.51 | 32 | 32 | |
| Ketoconazole | 1–2 | 1.78 | 2 | 2 | |
| Griseofulvin | 0.5–1 | 0.63 | 0.5 | 1 | |
| M. cookei (1) | Voriconazole | 0.5 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | <0.04 | ||||
| Fluconazole | 0.5 | ||||
| Ketoconazole | 1 | ||||
| Griseofulvin | 0.5 | ||||
| M. persicolor (1) | Voriconazole | 0.5 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | 0.25 | ||||
| Fluconazole | 16 | ||||
| Ketoconazole | 2 | ||||
| Griseofulvin | 2 | ||||
| M. ferrugineum (1) | Voriconazole | 0.5 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | 1 | ||||
| Fluconazole | 0.125 | ||||
| Ketoconazole | 2 | ||||
| Griseofulvin | 2 | ||||
| M. distortum (1) | Voriconazole | 0.5 | |||
| Itraconazole | 0.06 | ||||
| Terbinafine | 0.01 | ||||
| Fluconazole | 32 | ||||
| Ketoconazole | 2 | ||||
| Griseofulvin | 1 | ||||
| M. audouinii (2) | Voriconazole | 0.5–2 | 1 | ||
| Itraconazole | 0.25 | 0.25 | |||
| Terbinafine | 0.007–0.06 | 0.02 | |||
| Fluconazole | 64–>64 | 64 | |||
| Ketoconazole | 1–2 | 1.41 | |||
| Griseofulvin | 0.5–1 | 0.71 | |||
| M. nanum (2) | Voriconazole | <0.125–0.25 | 0.18 | ||
| Itraconazole | 0.03 | 0.03 | |||
| Terbinafine | 0.125–0.01 | 0.03 | |||
| Fluconazole | 4 | 4 | |||
| Ketoconazole | 0.5–1 | 0.71 | |||
| Griseofulvin | 4–8 | 5.66 | |||
| T. mentagrophytes (23) | Voriconazole | <0.125–1 | 0.46 | 0.5 | 1 |
| Itraconazole | <0.015–2 | 0.04 | 0.03 | 0.125 | |
| Terbinafine | <0.004–0.125 | 0.02 | 0.01 | 0.06 | |
| Fluconazole | 1–>64 | 19.39 | 16 | 64 | |
| Ketoconazole | 0.5–16 | 1.55 | 1 | 4 | |
| Griseofulvin | 0.125–8 | 1.16 | 1 | 4 | |
| T. rubrum (27) | Voriconazole | <0.125–1 | 0.38 | 0.5 | 0.5 |
| Itraconazole | 0.03–1 | 0.08 | 0.06 | 0.25 | |
| Terbinafine | <0.04–0.25 | 0.01 | 0.007 | 0.01 | |
| Fluconazole | 2–8 | 3.31 | 4 | 8 | |
| Ketoconazole | 0.125–2 | 0.47 | 0.5 | 1 | |
| Griseofulvin | 0.5–8 | 1.95 | 2 | 4 | |
| T. erinacei (1) | Voriconazole | 0.25 | |||
| Itraconazole | 0.25 | ||||
| Terbinafine | 0.01 | ||||
| Fluconazole | 64 | ||||
| Ketoconazole | 16 | ||||
| Griseofulvin | 2 | ||||
| T. raubistchekii (1) | Voriconazole | 0.25 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | 0.007 | ||||
| Fluconazole | 2 | ||||
| Ketoconazole | 1 | ||||
| Griseofulvin | 2 | ||||
| T. verrucosum (4) | Voriconazole | 0.5–>64 | 2.83 | 1 | 64 |
| Itraconazole | 0.125–>8 | 0.35 | 0.125 | 8 | |
| Terbinafine | 0.06–>2 | 0.25 | 0.125 | 2 | |
| Fluconazole | >64 | 64 | 64 | 64 | |
| Ketoconazole | 2–16 | 6.72 | 4 | 16 | |
| Griseofulvin | 2–8 | 5.66 | 8 | 8 | |
| T. terrestre (1) | Voriconazole | 2 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | 0.01 | ||||
| Fluconazole | 64 | ||||
| Ketoconazole | 2 | ||||
| Griseofulvin | >8 | ||||
| T. megninii (1) | Voriconazole | 2 | |||
| Itraconazole | 0.5 | ||||
| Terbinafine | 0.01 | ||||
| Fluconazole | 0.5 | ||||
| Ketoconazole | 0.25 | ||||
| Griseofulvin | 1 | ||||
| T. soudanense (2) | Voriconazole | 0.25–0.5 | 0.35 | ||
| Itraconazole | 0.06–0.125 | 0.09 | |||
| Terbinafine | 0.01–0.06 | 0.02 | |||
| Fluconazole | 64–>64 | 64 | |||
| Ketoconazole | 16–>16 | 16 | |||
| Griseofulvin | 8–>8 | 8 | |||
| T. tonsurans (7) | Voriconazole | 0.25–1 | 0.67 | 0.5 | 1 |
| Itraconazole | 0.03–1 | 0.15 | 0.06 | 0.5 | |
| Terbinafine | 0.007–0.25 | 0.04 | 0.01 | 0.125 | |
| Fluconazole | 64–>64 | 64 | 64 | 64 | |
| Ketoconazole | 1–8 | 2.97 | 2 | 8 | |
| Griseofulvin | 1–8 | 2.44 | 2 | 4 | |
| T. equinum (3) | Voriconazole | 0.25–0.5 | 0.40 | ||
| Itraconazole | 0.03–0.06 | 0.04 | |||
| Terbinafine | 0.01–0.03 | 0.02 | |||
| Fluconazole | 64–>64 | 64 | |||
| Ketoconazole | 4–8 | 6.35 | |||
| Griseofulvin | 8 | 8 | |||
| E. floccosum (10) | Voriconazole | 0.25–1 | 0.5 | 0.5 | 1 |
| Itraconazole | <0.015–0.06 | 0.11 | 0.125 | 0.5 | |
| Terbinafine | 0.01–0.25 | 0.02 | 0.01 | 0.06 | |
| Fluconazole | 0.5–4 | 2.46 | 2 | 4 | |
| Ketoconazole | 0.25–1 | 0.61 | 0.5 | 1 | |
| Griseofulvin | 0.25–1 | 0.47 | 0.5 | 1 | |