Serologic diagnosis has been presented as a safe alternative for coccidioidomycosis. However, commercial kits based on coccidioidal antibodies available in the USA are considered too expensive for laboratories outside that country. In this study, we describe the preparation of antigens for detection of human coccidioidal antibodies by the immunodiffusion test (ID) and enzyme immunoassay (EIA). Antigens were tes...
The aim of the present study was to evaluate the effect of cotrimoxazole on the in vitro susceptibility of Coccidioides posadasii strains to antifungals. A total of 18 strains of C. posadasii isolated in Brazil were evaluated in this study. The assays were performed in accordance with the Clinical and Laboratory Standards Institute guidelines and the combinations were tested using the checkerboard method. The m...
The aim of the present study was to evaluate the in vitro interactions of antituberculous drugs (ATDs) withantifungalsagainst Coccidioidesposadasii .Eighteendrugcombinations,formedbyanATD(isoniazid, pyrazinamideorethambutol)plusanantifungal(amphotericinB,ketoconazole,itraconazole,fluconazole, voriconazole or caspofungin), were tested using the checkerboard method. All the antimicrobial combi- nations inhibited ...
The aim of this study was to perform a retrospective analysis of cases of candidemia in a Brazilian hospital in the city of Fortaleza, Ceará. A total of 50 blood cultures were analyzed from 40 candidemic patients. The mycological diagnosis was based on the phenotypical analysis and the patients' data were recorded in appropriate files. The most frequent species were Candida parapsilosis (n = 18), followed by C....