Microbiological characteristics and susceptibility patterns of strains of Rhodotorula isolated from clinical samples.
The members of the genus Rhodotorula show a marked ubiquity. In man, they have been isolated from faeces, nails, skin, sputum, digestive tract and adenoids, forming part of the normal human flora, although in recent years cases have been reported of both local and systemic infection by this yeast. There are virtually no studies in the literature on the sensitivity of this genus to the antifungal agents in common clinical use. Therefore, it is considered of interest to study the microbiological characteristics and the susceptibility patterns of Rhodotorula isolated from clinical samples. A total of 35 different strains of Rhodotorula were studied. In vitro susceptibility testing to 5-fluorocytosine, amphotericin B, ketoconazole, fluconazole and itraconazole was performed. All the strains were considered sensitive to 5-fluorocytosine, amphotericin B, ketoconazole and itraconazole and resistant to fluconazole. As a conclusion, we can state that all the antifungal agents tested, except fluconazole, are useful medicaments for the treatment of infections by the Rhodotorula genus.
Galán-Sánchez
F
F
Department of Microbiology, University Hospital Puerta del Mar, Cádiz, Spain.
García-Martos
P
P
Rodríguez-Ramos
C
C
Marín-Casanova
P
P
Mira-Gutiérrez
J
J
D000935:Antifungal Agents / Q000494:pharmacology*; D005243:Feces / Q000382:microbiology; D006801:Humans; D008826:Microbial Sensitivity Tests; D009181:Mycoses / Q000382:microbiology; D009262:Nails / Q000382:microbiology; D012248:Rhodotorula / Q000187:drug effects* / Q000302:isolation & purification; D012867:Skin / Q000382:microbiology
D000935:Antifungal Agents