Table 2.
MICS of tafenoquine and reference compounds against dimorphous and filamentous fungi
| Species/Strain | Tafenoquine MIC |
Reference inhibitor MICS [ug/mL] |
|||
|---|---|---|---|---|---|
| 50% inhibition | Complete suppression | Posaconazole | Voriconazole | Fluconazole | |
| P. variotti MYA-3630 | 4 | 4 | <0.03 | NT | NT |
| Rhizopus arrhizus 99-880 | 4 | 4 | 1 | NT | NT |
| R. arrhizus 99-892 | 4 | 4 | 0.25 | NT | NT |
| R. arrhizus RA1 | 8 | 16 | 0.125 | NT | NT |
| Sporothrix sp. Sporo1 | 2 | 4 | 0.06 | NT | NT |
| Sporothrix sp. Sporo2 | 1 | 2 | 1 | NT | NT |
| Sporothrix sp. Sporo3 | 2 | 4 | 0.06 | NT | NT |
| Apophysomyces sp. Apo1 | 8 | 8 | 0.06 | NT | NT |
| Apophysomyces sp. Apo2 | 2 | 4 | <0.03 | NT | NT |
| Apophysomyces sp. Apo2 | 16 | 32 | 0.5 | NT | NT |
| Saksenaea sp. Sak1 | 4 | 8 | <0.03 | NT | NT |
| Saksenaea sp. Sak2 | 2 | 2 | 0.06 | NT | NT |
| Saksenaea sp. Sak3 | 8 | 8 | <0.03 | NT | NT |
| Aspergillus flavus ATCC 204304 | 4 | 4 | NT | 1 | NT |
| A. flavus Aflav2 | 8 | 16 | NT | 2 | NT |
| A. flavus Aflav3 | 4 | 8 | NT | 1 | NT |
| Aspergillus fumigatus AF93 | 8 | 16 | NT | 1 | NT |
| A. fumigatus DI15-106 | 4 | 8 | NT | > 16 | NT |
| A. fumigatus DI15-116 | 4 | 4 | NT | 8 | NT |
| Fusarium sp. FS1 | 8 | 16 | NT | 8 | NT |
| Fusarium sp. FO1 | 8 | 16 | NT | 4 | NT |
| Fusarium sp. FS2 | 16 | 16 | NT | > 16 | NT |
| Altenaria sp. Alt1 | 2 | 4 | NT | 2 | NT |
| Curvularia sp. Curv1 | 2 | 8 | NT | 0.5 | NT |
| Exserohilum sp. Exser1 | 4 | 8 | NT | 0.5 | NT |
| Scedosporium sp. 00-180 | 4 | 8 | NT | NT | 0.125 |
| Scedosporium sp. LP1 | 4 | 8 | NT | NT | 4 |
| Scedosporium sp. Scedo1 | 4 | 4 | NT | NT | 0.125 |
| Blastomyces dermatitidis Blasto1 | 1 | 2 | NT | NT | <0.03 |
| B. dermatitidis Blasto2 | 4 | 4 | NT | NT | <0.03 |
| B. dermatitidis Blasto3 | 8 | 8 | NT | NT | <0.03 |
| Emergomyces sp. Emerg2 | 4 | 4 | NT | NT | <0.03 |
| Emergomyces sp. Emerg3 | 2 | 4 | NT | NT | <0.03 |
| Histoplasma capsulatum HC1 | 4 | 4 | NT | NT | 0.125 |
| H. capsulatum HC2 | 2 | 4 | NT | NT | <0.03 |
| H. capsulatum HC3 | 8 | 8 | NT | NT | < 0.03 |
| Coccidioides spp. Cocci1 | 4 | 8 | NT | NT | 16 |
| Coccidioides spp. Cocci2 | 16 | 16 | NT | NT | 32 |
| Coccidioides spp. DI17-143 | 16 | 16 | NT | NT | 4 |
| Average (SD) | 5.6 [4.2] | 8.3 [6.1] | NC | NC | NC |
NC = Not calculated, NT = Not tested.