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. 2016 Jul 22;60(8):5076–5079. doi: 10.1128/AAC.00407-16

TABLE 1.

FICI for azithromycin, rifampin, and vancomycin in combination with the LpxC inhibitor PF-5081090

Strain FICI fora:
AZM + PF-5081090 RIF + PF-5081090 VAN + PF-5081090
ATCC 19606 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090) 0.15 (1/8 MIC AZM + 1/32 MIC PF-5081090) 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090)
Ab-84 0.37 (1/8 MIC AZM + 1/4 MIC PF-5081090) 0.15 (1/8 MIC AZM + 1/32 MIC PF-5081090) 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090)
Ab-108 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090) 0.14 (1/8 MIC AZM + 1/64 MIC PF-5081090) 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090)
Ab-167 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090) 0.15 (1/8 MIC AZM + 1/32 MIC PF-5081090) 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090)
Ab-176 0.25 (1/8 MIC AZM + 1/8 MIC PF-5081090) 0.14(1/8 MIC AZM + 1/64 MIC PF-5081090) 0.25(1/8 MIC AZM + 1/8 MIC PF-5081090)
Ab-7 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090) 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090) 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090)
Ab-31 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090) 0.15 (1/8 MIC AZM + 1/32 MIC PF-5081090) 0.18 (1/8 MIC AZM + 1/16 MIC PF-5081090)
a

AZM, azithromycin; RMP, rifampin; VAN, vancomycin. Information in parentheses indicates the fractional inhibitory concentration of the antibiotic and PF-5081090 in each combination.