TABLE 3.
Absolute categorical agreement and error rates when the fluconazole result was used to predict the posaconazole susceptibility of Candida spp.
Species | No. of isolates tested | % Agreement | % VME | % ME | % M |
---|---|---|---|---|---|
All Candida | 10,807 | 91.1 (93.7)a | 0.1 (0.1)a | 1.2 (0.2)a | 7.6 (6.0)a |
C. albicans | 5,827 | 99.3 | 0.0 | 0.1 | 0.6 |
C. parapsilosis | 1,542 | 96.2 | 0.0 | 0.6 | 3.2 |
C. glabrata | 1,517 | 66.2 (86.0)b | 0.1 (1.6)b | 0.3 (0.3)b | 33.4 (12.1)b |
C. tropicalis | 1,198 | 99.2 | 0.0 | 0.1 | 0.7 |
C. krusei | 305 | 2.3 | 0.0 | 33.1 | 64.6 |
C. guilliermondii | 138 | 89.9 (97.1)b | 0.0 | 0.0 | 10.1 (2.9)b |
C. lusitaniae | 133 | 97.7 | 0.0 | 1.5 | 0.8 |
C. kefyr | 51 | 100 | 0.0 | 0.0 | 0.0 |
C. pelliculosa | 31 | 58.1 | 6.4 | 0.0 | 35.5 |
C. famata | 19 | 89.5 (94.7)b | 0.0 | 0.0 | 10.5 (5.3)b |
C. rugosa | 13 | 61.5 (100)b | 0.0 | 0.0 | 38.5 (0.0)b |
C. dubliniensis | 12 | 100 | 0.0 | 0.0 | 0.0 |
C. lipolytica | 12 | 100 | 0.0 | 0.0 | 0.0 |
C. zeylanoides | 8 | 87.5 | 0.0 | 0.0 | 12.5 |
The value in parentheses is based on the results for all of the Candida species minus C. krusei (10,502 isolates).
The value in parenthesis was obtained by using the following categories for fluconazole: susceptible, MIC of ≤32 μg/ml (S and SDD combined); resistant, MIC of ≥64 μg/ml.