[Microbiological identification and in vitro sensitivity of Candida isolates from the oral cavity of HIV-positive individuals].

Oropharyngeal candidiasis is the most common fungal infection among patients infected with the human immunodeficiency virus. It can be treated with either systemic or topical antifungal agents, which are indicated empirically on the basis of clinical data. The objective of this study was to determine the frequency of yeast in mouthwashes from HIV-positive patients, compare the results between patients presenting different states of immunodeficiency, and investigate the susceptibility profile of the species isolated in relation to antifungal agents, with the aim of evaluating whether the treatments used in clinical practice are able to reach the majority of the species identified.

Fusarium spp. as agents of onychomycosis in immunocompetent hosts.

Background: Fusarium spp. are nondermatophyte filamentous fungi, frequently reported as an etiologic agent of opportunistic infections in humans; however, their involvement in the etiology of cutaneous lesions is still debatable, especially in immunocompetent patients, where they are often considered as contaminant fungi.

Objective: The aims of this study were to report the high prevalence of onychomycosis by Fusarium spp.

Antifungal activity of propolis extract against yeasts isolated from onychomycosis lesions.

The aim of this study was to determine the in vitro activity of propolis extract against 67 yeasts isolated from onychomycosis in patients attending at the Teaching and Research Laboratory of Clinical Analysis of the State University of Maringá. The method used was an adaptation made from the protocol approved by the National Committee for Clinical Laboratory Standards. The yeasts tested were: Candida parapsilosis 35%, C.