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. 2001 Jan;39(1):385–388. doi: 10.1128/JCM.39.1.385-388.2001

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