TABLE 4.

Isolate-wise results of the checkerboard analysis^a

Combination	Result for strain
	DA02	DA17	DA19	DA26	DA42
Ketoconazole + ciclopirox	Additive	ND	Indifferent	Additive	Additive
Ketoconazole + amphotericin B	Additive	ND	Indifferent	Additive	Additive
Ketoconazole + terbinafine	Synergy	ND	Additive	Synergy	Additive
Ketoconazole + fluconazole	Additive	ND	Additive	ND	ND
Ketoconazole + luliconazole	Synergy	Additive	Synergy	Synergy	Additive
Itraconazole + ciclopirox	Synergy	ND	ND	Additive	Additive
Itraconazole + amphotericin	Additive	ND	ND	Indifferent	Indifferent
Itraconazole + luliconazole	Synergy	Synergy	Synergy	Synergy	Additive
Itraconazole + terbinafine	Synergy	Synergy	Synergy	Synergy	ND
Itraconazole + ketoconazole	Synergy	Synergy	Synergy	Synergy	Additive
Itraconazole + fluconazole	Synergy	ND	ND	ND	ND
Fluconazole + amphotericin	Additive	Additive	ND	ND	Additive
Fluconazole + terbinafine	Synergy	Additive	ND	ND	Additive
Fluconazole + luliconazole	Additive	Additive	ND	ND	Additive
Fluconazole + ciclopirox	Additive	Synergy	ND	ND	Additive
Fluconazole + ketoconazole	Additive	ND	ND	ND	Additive
PGMC + luliconazole	Synergy	Synergy	Additive	Synergy	Synergy
PGMC + itraconazole	Indifferent	Synergy	Synergy	Additive	Additive
PGMC + ketoconazole	Additive	Additive	Additive	Synergy	Additive
PGMC + ciclopirox	Additive	Synergy	Additive	Additive	Additive
PGMC + terbinafine	Additive	Additive	Synergy	Additive	Additive
PGMC + fluconazole	Additive	Synergy	Additive	Additive	Additive
PGMC + amphotericin	ND	Additive	Additive	ND	ND

^aSynergy, FIC index of ≤0.5; additive, FIC index of >0.5 to 1; indifferent, FIC index of >1 to 4; antagonistic, FIC index of >4. ND, not determined.