Table 2.

Agreement between amphotericin B MICs for 47C. lusitaniae isolates by Etest and NCCLS AM3 broth macrodilution

Test method % Agreement with NCCLS AM3 broth macrodilution
Susceptible isolates (n = 38) Resistant isolates (n = 9)
±1 dilution ±2 dilutions ±1 dilution ±2 dilutions
Etest with AM3 65.894.711.166.7
Etest with RPMI81.610066.788.9