TABLE 3.
Yeast isolates identified by MALDI-TOF MS (N = 64), Bloemfontein, South Africa, 15 July 2013 to 30 September 2013.
Organisms identified by MALDI-TOF MS | No. of isolates identified on other platforms |
Total no. of isolates analysed | Isolates identified by MALDI-TOF MS by score No. (%) |
|||
---|---|---|---|---|---|---|
MicroScanMS† | VITEK2 MS‡ | < 1.7 | 1.7–1.99 | > 2.0 | ||
C. albicans | 14 | 28 | 42 | 15 | 18 | 9 |
C. parapsilosis | 10 | 1 | 11 | 0 | 8 | 3 |
C. glabrata | 2 | 5 | 7 | 0 | 3 | 4 |
C. tropicalis | 0 | 2 | 2 | 0 | 2 | 0 |
C. dubliensis |
1 |
1 |
2 |
1 |
1 |
0 |
Total | 27 | 37 | 64 | 16 (25.0%) | 32 (50.0%) | 16 (25.0%) |
Platform used at academic diagnostic microbiology laboratory, Universitas Hospital, Bloemfontein, South Africa.
Platform used at three other laboratories, one at Kimberly Hospital (Northern Cape, South Africa) and two private pathology laboratories (Bloemfontein, South Africa).