TABLE 2.

SRI-8858-SMX combination against MAC NJ3404

MIC (μg/ml) of SRI-8858a	FIC of SRI-8858	MIC (μg/mL) of SMX	FIC of SMX	FIC sum
0.5	1	0	0	1
0.25	0.5	≤0.25	0.004	0.5
0.13	0.25	≤0.25	0.004	0.25
0.063	0.13	≤0.25	0.004	0.13
0.031	0.063	≤0.25	0.004	0.067
0.016	0.031	≤0.25	0.004	0.035
≤0.016	0.031	1	0.016	0.047
≤0.016	0.031	4	0.063	0.094
≤0.016	0.031	8	0.13	0.16
≤0.016	0.031	16	0.25	0.28
0	0	>64	1	1

^aNumbers in bold are the MICs of the given drugs.