Research Article

Antifungal Susceptibility Patterns of Candida Species Recovered from Endotracheal Tube in an Intensive Care Unit

Table 1

In vitro susceptibilities of Candida spp. recovered from endotracheal tube to antifungal agents. MIC range, geometric mean, MIC50, and MIC90 values are expressed in μg/mL.

Species ()Antifungal agentsRangesMIC50MIC90GM

Total Candida spp. (95)Amphotericin B0.062–4120.420
Itraconazole0.016–≥160.7540.847
Voriconazole0.016–≥160.2540.381
Fluconazole0.016–≥644642.881
Caspofungin0.008–20.50.50.294

C. albicans (34)Amphotericin B0.062–20.520.178
Itraconazole0.016–≥160.062160.242
Voriconazole0.016–≥160.03180.119
Fluconazole0.016–≥640.580.999
Caspofungin0.008–0.50.50.50.182

C. glabrata (24)Amphotericin B0.062–2120.706
Itraconazole0.016–168163.121
Voriconazole0.016–160.5160.684
Fluconazole0.25–1616645.941
Caspofungin0.125–10.50.750.390

C. parapsilosis (16)Amphotericin B0.016–10.250.50.158
Itraconazole0.016–0.50.50.50.249
Voriconazole0.016–0.50.1250.250.157
Fluconazole0.125–4221
Caspofungin0.125–0.50.50.50.314

C. tropicalis (12)Amphotericin B1–4242
Itraconazole1–≥6416167.245
Voriconazole0.125–4221
Fluconazole4–≥641619.02
Caspofungin0.008–20.50.50.458

C. krusei (9)Amphotericin B0.062–220.447
Itraconazole0.031–80.370.398
Voriconazole0.125–160.250.870
Fluconazole0.016–4322.512
Caspofungin0.008–20.3750.353

GM: geometric mean.