نتایج جستجو برای: cryptococcus gattii
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Dear Sir he basidiomycetous yeast genus Cryptococcus contains two medically important pathogens, Cryptococcus neoformans and C. gattii [1-3]. C. neoformans is one of the common pathogens in acquired immunodeficiency syndrome (AIDS), whereas the most cases of diseases due to C. gattii happened in the healthy individuals [2, 4]. C. gattii has a tendency to affect the respiratory and nervous syste...
The extraordinary ability of Cryptococcus species to cause disease has focused the attention of scientists on finding ways to improve their identification methods. In this study, PCR-REA, manual methods (morphological and biochemical characteristics), API 20C and VITEK 2 were used to test identify a total of 30 Cryptococcus spp. from human and veterinary sources. PCR-REA was performed using the...
First submission on 23/05/12; last submission on 31/12/12; accepted for publication on 14/03/13; published on 20/06/13 1. Doctor im Microbiology by Universidade Federal de Minas Gerais (UFMG); assistant professor at Universidade Federal de Sergipe (UFSE). 2. Resident in Neurology at Universidade Federal de São Paulo (UNIFESP). 3. Resident in Cardiology at Instituto Dante Pazzanese. 4. Doctor in...
Cryptococcus gattii is an emerging fungal pathogen on the west coast of Canada and the United States that causes a potentially fatal infection in otherwise healthy individuals. In previous investigations of the mechanisms by which C. gattii might subvert cell-mediated immunity, we found that C. gattii failed to induce dendritic cell (DC) maturation, leading to defective T cell responses. Howeve...
Cryptococcal meningitis is caused by the yeast Cryptococcus neoformans. Two varieties are recognized: var. gattii and var. neoformans. It is usually associated with immunosuppressive states, particularly HIV infection. Cryptococcal infection of the central nervous system is uncommon in immunocompetent children and difficult to diagnose. Ocular complications are common. Optic disc swelling was f...
Copyright: © 2015 Silva D , et al . This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Cryptococcosis is a systemic human and animal infection that has emerged as a life-threatening opportunistic mycoses since th...
Clonal VGII subtypes (outbreak strains) of Cryptococcus gattii have caused an outbreak in the US Pacific Northwest since 2004. Outbreak-associated infections occur equally in male and female patients (median age 56 years) and usually cause pulmonary disease in persons with underlying medical conditions. Since 2009, a total of 25 C. gattii infections, 23 (92%) caused by non-outbreak strain C. ga...
The incidence of Cryptococcus gattii infections in both Canada and the United States (US) is provided in this literature review beyond the British Columbia (BC) outbreak (1999-2013). Based on a search of the literature, case reports of C. gattii human infections including the prevalent molecular genotypes causing these infections in both Canada and the US have been documented since the C. gatti...
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