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. 2006 Jul;50(7):2330–2336. doi: 10.1128/AAC.01491-05

TABLE 2.

Distribution of isolates according to MBC/MIC ratio for daptomycin and vancomycin

MBC/MIC ratio No. of isolates (%)
Daptomycin
Vancomycin
MRSA-WT hVISA VISA MRSA-WT hVISA VISA
1 80 (78.4) 69 (78.4) 12 (70.6) 42 (41.2) 11 (12.5)
2 22 (21.6) 19 (21.6) 5 (29.4) 19 (18.6) 5 (5.7)
4 12 (11.8) 4 (4.5)
8 14 (13.7) 7 (8.0)
≥16 15 (14.7)a 61 (69.3)a 17 (100.0)a
a

All isolates had vancomycin MBCs of >16 μg/ml.