Table 2.

In vitro susceptibilities of ED and FLC alone and in combination against C. albicans.

Strains	MIC80 of drugsa (μg/ml)				FICIb
	Alone		Combination
	ED/FLC		ED/FLC
24Dc	>128	>128	32	2	0.266
28Ic	>128	>128	2	2	0.031
CA102c	>128	>128	4	8	0.094
CA901c	>128	>128	4	2	0.047
CA112869c	>128	>128	4	4	0.063
CA13d	64	2	2	0.25	0.156
CA21d	64	2	2	0.25	0.156
SC5314d	32	2	4	0.25	0.250

^aED, eucalyptal D; FLC, fluconazole.

^bSynergism and antagonism were defined by FICI of ≤ 0.5 and >4, respectively. An FICI index result of >0.5 but ≤ 4 was considered indifferent.

^cFLC resistant strains.

^dFLC susceptible strains.