Domestic Birds as Source of Cryptococcus deuterogattii (AFLP6/VGII): Potential Risk for Cryptococcosis.

Cryptococcosis is an infection caused by encapsulated basidiomycetous yeasts belonging to the Cryptococcus neoformans/Cryptococcus gattii species complexes. It is acquired through inhalation of infectious propagules, often resulting in meningitis and meningoencephalitis. The ecological niche of these agents is a wide variety of trees species, as well as pigeon, parrot and passerine excreta.

Genetic Diversity of the Cryptococcus gattii Species Complex in Mato Grosso State, Brazil.

Cryptococcosis is caused by fungi of the genus Cryptococcus. Owing to its importance, this study aimed to analyze the genetic diversity of C. gattii isolates from animals, humans, and the environment in Mato Grosso State (MT), Brazil, during November 2010-December 2017.

Molecular typing and in vitro antifungal susceptibility of Cryptococcus spp from patients in Midwest Brazil.

Introduction: Cryptococcosis is a systemic fungal infection that affects humans and animals, mainly due to Cryptococcus neoformans and Cryptococcus gattii. Following the epidemic of acquired immunodeficiency syndrome (AIDS), fungal infections by C. neoformans have become more common among immunocompromised patients.

Fatal Cryptococcus gattii genotype AFLP6/VGII infection in a HIV-negative patient: case report and a literature review.

Cryptococcus gattii, a species belonging to the Cryptococcus complex which occurs endemically in tropical and subtropical regions, has been reported as a causative agent of cryptococcosis in healthy individuals. We report a case of meningitis in HIV-negative patient from Cuiaba, MT, in the Midwestern region of Brazil. Cryptococcus gattii AFLP6/VGII was isolated from cerebrospinal fluid and molecular typing was performed by URA5-RFLP.

[Mycological aspects and susceptibility in vitro the yeast of the genus Candida from HIV-positive patients in the State of Mato Grosso].

Introduction: Candidiasis is one of the most common fungal infections among patients infected by human immunodeficiency virus. The present study aimed to characterize yeasts of the genus Candida from distinct clinical samples from HIV-positive patients and determine the in vitro susceptibility profile to five antifungal drugs.

Methods: Characterization of Candida sp was achieved using the classic methodology: biochemical (zymogram and auxanogram) and micromorphology (germinative tube growth test and slide microculture) tests.

[Systemic mycosis: factors associated with death among patients infected with the human immunodeficiency virus, Cuiabá, State of Mato Grosso, Brazil, 2005-2008].

Between 2005 and 2008, the prevalence of systemic mycosis among 1,300 HIV/AIDS patients in Cuiabá, Mato Grosso, was 4.6%. The fungus species isolated were Cryptococcus neoformans in 50%, Cryptococcus gattii in 1.

[First description of phenotypic profile and in vitro drug susceptibility of Cryptococcus spp yeast isolated from HIV-positive and HIV-negative patients in State of Mato Grosso].

Thirty-seven isolates from 10 HIV-negative and 26 HIV-positive patients in Mato Grosso were evaluated. Direct examination, culturing and chemotyping of species were performed. Ketoconazole, itraconazole, voriconazole, fluconazole and amphotericin B were evaluated.