Paracoccidioides spp. in Soil from the Pampa Biome in Southern Brazil.

High rates of paracoccidioidomycosis disease and infection have been recently reported in southern Brazil. However, the knowledgment about the ecoepidemiology of Paracoccidioides spp. in the region is limited, therefore, this study aimed to evaluate the presence of Paracoccidioides spp.

Can Aspergillus fumigatus conidia cause false-positive results in the galactomannan enzyme immunoassay test?

Introduction: Several factors can cause false-positive results in the galactomannan (GM) test; however, others remain unknown. Presently, the impact of airborne contamination by Aspergillus conidia during enzyme-linked immunosorbent assay (ELISA) remains uninvestigated.

Methods: We studied 12 A.

Antifungal activity of diphenyl diselenide alone and in combination with itraconazole against Sporothrix brasiliensis.

Sporothrix brasiliensis is the main agent of feline and zoonotic sporotrichosis. Given the scarcity of options for sporotrichosis treatment and the promising activity of diphenyl diselenide (PhSe)2 against a diversity of fungal pathogens, this study aimed to evaluate the in vitro susceptibility of Sporothrix brasiliensis to (PhSe)2 alone and in combination with itraconazole (ITC). Forty clinical isolates of S.

Prevalence of Candida spp. in cervical-vaginal samples and the in vitro susceptibility of isolates.

Vulvovaginal candidiasis (VVC) is an infection of the genital mucosa caused by different species of the genus Candida. Considering the lack of data on this topic in the south of Brazil, this study aimed to assess the prevalence of Candida spp. in the cervical-vaginal mucosa of patients treated at a university hospital in southern Rio Grande do Sul, as well as the etiology and the susceptibility of the isolates against fluconazole, itraconazole, miconazole and nystatin.

Fungi isolated from the excreta of wild birds in screening centers in Pelotas, RS, Brazil.

The identification of the fungal species belonging to the healthy microflora in animals is a precondition for the recognition of pathological processes causing them. The aim of this study was to investigate the presence of potentially pathogenic fungi in the feces of wild birds collected in Screening Centers. Samples were collected from the feces of 50 cages with different species of birds.