Table 2.

Distribution of rifabutin MICs for Aspergillusand Fusarium

Rifabutin MIC (μg/ml)No. of isolates
AspergillusFusarium
Rifabutin aloneaRifabutin as part of combination with AmBbRifabutin aloneaRifabutin as part of combination with AmB
0.060001
0.1250000
0.250300
0.50604
1.00607
2.00608
4.00401
8.00102
16.00001
32.00001
>32.0260250
  • a For all isolates ofAspergillus and Fusarium, the rifabutin MICs were >32 μg/ml when they were tested with rifabutin alone.

  • b AmB, amphotericin B.