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. 2009 Feb 17;53(5):1735–1738. doi: 10.1128/AAC.01022-08

TABLE 2.

MBC-to-MIC ratios for daptomycin, vancomycin, and teicoplanin across all study years

MBC/MIC ratio No. (%) of isolates with the indicated MBC/MIC ratio fora:
Daptomycin Vancomycin Teicoplanin
1 419 (87.5) 405 (84.6) 236 (49.3)
2 60 (12.5) 38 (7.9) 120 (25.1)
4 0 2 (0.4) 25 (5.2)
8 0 4 (0.8) 3 (0.6)
≥16 0 3 (0.6) 10 (2.1)
≥32 0 27 (5.6) 85 (17.7)
a

The MBC/MIC ratios of the three drugs for all isolates were determined. Boldface data are for tolerant strains.