[Microbiological aspects of the cryptococcosis in the post-HAART era].

Cryptococcosis is a mycoses that increased considerably with the AIDS epidemic. However, with the introduction in the late 90's of the highly active antiretroviral therapy (HAART), this incidence has significantly decreased, especially in developed countries, in contrast with that of developing countries. The introduction of HAART not only has affected the incidence rate, but also the clinical presentation as a consequence of the immune recovery of the host, leading to the description of the so called immune reconstitution inflammatory syndrome.

Comparison of Etest with modified broth microdilution method for testing susceptibility of Aspergillus spp. to voriconazole.

We compared the Etest with a broth microdilution method, performed according to a modified National Committee for Clinical Laboratory Standards guideline (M38-A), for determining the in vitro susceptibility of 77 isolates of Aspergillus spp. (26 A. fumigatus, 21 A.

[Susceptibility to fluconazole and itraconazole in isolates of Candida spp. from HIV-positive and HIV-negative patients].

We studied the possible differences in the pattern of susceptibility to fluconazole and itraconazole in 393 isolates of Candida spp. from the oral cavity of HIV-positive patients and 102 isolates from HIV-negative patients with candidemia or candiduria. We used the broth microdilution method according to the NCCLS guidelines.

[Susceptibility to fluconazole and itraconazole in isolates of Candida spp. from HIV-positive and HIV-negative patients].

We studied the possible differences in the pattern of susceptibility to fluconazole and itraconazole in 393 isolates of Candida spp. from the oral cavity of HIV-positive patients and 102 isolates from HIV-negative patients with candidemia or candiduria. We used the broth microdilution method according to the NCCLS guidelines.