[In vitro activity of fluconazole against Candida albicans isolated from blood culture].
The in vitro activity of fluconazole against 65 Candida albicans isolated from blood culture in 1995, 1996 and 1997 was studied by macrodilution and disk diffusion methods. The MIC ranged from 0.03 to 64 microg/ml, with 93.6% of strains being inhibited with 1 microg/ml fluconazole; the mode MIC was 0.25 microg/ml. Using this method, only one strain was resistant and another was susceptible depending on the dose. By diffusion, eight strains were susceptible, 53 intermediate, and four resistant. The strains susceptible by dilution were also susceptible by diffusion, but the strains resistant by diffusion were not always resistant by dilution. We find it therefore useful to determine the MIC of fluconazole to the C. albicans resistant by diffusion.
Pemán
J
J
Servicio de Microbiología, Hospital Universitario La Fe, Valencia.
Cantón
E
E
Orero
A
A
Ubeda
P
P
Viudes
A
A
Pastor
A
A
Gobernado
M
M
D000935:Antifungal Agents / Q000494:pharmacology*; D002176:Candida albicans / Q000187:drug effects*; D002177:Candidiasis / Q000097:blood* / Q000382:microbiology*; D004058:Diffusion; D015725:Fluconazole / Q000494:pharmacology*; D006801:Humans; D007201:Indicator Dilution Techniques; D008826:Microbial Sensitivity Tests
D000935:Antifungal Agents; D015725:Fluconazole