نتایج جستجو برای: cryptococcus gattii
تعداد نتایج: 7205 فیلتر نتایج به سال:
We report the first case of human cryptococcosis due to Cryptococcus neoformans var. gattii described in our country, which was presented as brain cryptococcoma in an immunocompetent patient. An extensive sampling of the patient's environment was carried out to find the source of infection.
Cryptococcus gattii infections, especially including those with severe clinical manifestations, may be related to underlying host immunologic factors. We present 2 cases with autoantibodies to granulocyte-macrophage colony-stimulating factor (GM-CSF), a key cytokine in macrophage function. Immunologic evaluation for anti-GM-CSF antibodies may be important to inform management and counseling.
Cryptococcus gattii emerged in North America in 1999 as a human and veterinary pathogen on Vancouver Island, British Columbia. The emergent subtype, VGIIa, and the closely related subtype VGIIb can now be found in the United States in Washington, Oregon, and California. We performed multilocus sequence typing and antifungal susceptibility testing on 43 isolates of C. gattii from human patients ...
In this work, two accurate and sensitive real-time polymerase chain reaction (PCR) assays to differentiate pathogenic Cryptococcus gattii sensu lato (s.l.) and C. neoformans sensu lato (s.l.) targeting the intergenic spacer 1 (IGS1) region from rDNA locus were developed. Specific primers were designed based on their IGS1 sequence analyses and the optimal real-time PCR assays showed that the dis...
Cryptococcus gattii, emergent on Vancouver Island, British Columbia (BC), Canada, in 1999, was detected during 2003-2005 in 3 persons and 8 animals that did not travel to Vancouver Island during the incubation period; positive environmental samples were detected in areas outside Vancouver Island. All clinical and environmental isolates found in BC were genotypically consistent with Vancouver Is...
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