TABLE 1.

Susceptibility of S. aureus strains to daptomycin and vancomycin

StrainDaptomycin MIC (μg/ml)Vancomycin MIC (μg/ml)
Broth method with Ca2+ at:Etest
50 μg/ml100 μg/ml
Patient series
    A80900.510.381
    A809111NDa2
    A8094222.08
    A62240.50.50.52
    A6226212.08
    A6300110.52
    A6298212.04
    A59370.25-0.50.50.52
    A59400.50.50.54
Laboratory strains
    MRSA COL0.5-1NDND1
    MRSA COL (GISA)1NDND8
    A88210.5-1NDND1
    A8821-GISA1NDND8
    MRSA 3210.50.751
    MRSA 32D2-423.01
    Mu310.5ND2
    Mu500.50.5ND4
    PC-311ND8
    HIP-58360.50.5ND8
Controls
    S. aureus ATCC 335910.50.50.51
    S. aureus ATCC 292130.50.50.5ND
  • a ND, not determined.