[PDF] Top 20 Serotype, mating type and ploidy of Cryptococcus neoformans strains isolated from patients in Brazil
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Serotype, mating type and ploidy of Cryptococcus neoformans strains isolated from patients in Brazil
... B-3501) and IFM 5845 (= NIH B-3502) of Filobasidiella neoformans ...var. neoformans were used as the tester strain α and a, ...amount of yeast cells on a loop from 1-2, ... See full document
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ENVIRONMENTAL STRAINS OF Cryptococcus neoformans VARIETY grubii IN THE CITY OF SANTOS, SP, BRAZIL
... total of 116 samples, 79 taken from pigeon droppings and 37 of atmospheric air taken close to accumulations of ...excrement. Cryptococcus neoformans var. grubii was ... See full document
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Molecular typing and antifungal susceptibility of clinical sequential isolates of Cryptococcus neoformans from São Paulo State, Brazil
... presence of different ...adaptation of the isolate in response to suboptimal levels of antifungal drugs (Brandt et ...b). In some patients, two strains infecting simulta- ... See full document
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First isolation of Cryptococcus gattii molecular type VGII and Cryptococcus neoformans molecular type VNI from environmental sources in the city of Belém, Pará, Brazil
... D, and hybrid AD) and Cryptococcus gattii (serotypes B and C), which differ genotypically, phenotypically, in epidemiology, as well as in their geographic distribution and ... See full document
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The epidemiology of cryptococcosis and the characterization of Cryptococcus neoformans isolated in a Brazilian University Hospital
... fungus Cryptococcus neoformans/ Cryptococcus gattii is more severe in immunocompromised ...epidemiology of the disease, the molecular characteristics and the antifungal ... See full document
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In vitro susceptibility characteristics of Cryptococcus neoformans varieties from AIDS patients in Goiânia, Brazil
... var. neoformans. All these isolates examined were serotype A, consistent with the predominant serotype isolated in most ...immunosuppressed patients, mainly AIDS patients ... See full document
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Molecular characterization of environMental Cryptococcus neoformans isolated in vitoria, es, Brazil
... experiments: Mating studies showed that 50% of 10 isolates were able to mate with their opposite mating type MATa tester isolates (JEC20, KN99a and ...MATa mating type ... See full document
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CHARACTERIZATION OF Cryptococcus neoformans ISOLATED FROM URBAN ENVIRONMENTAL SOURCES IN GOIÂNIA, GOIÁS STATE, BRAZIL
... Cryptococcus neoformans is an opportunistic fungal pathogen that causes meningoencephalitis as the most frequent clinical presentation in immunocompromised patients, mainly in people ... See full document
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Regional pattern of the molecular types of Cryptococcus neoformans and Cryptococcus gattii in Brazil
... types of 443 Brazilian isolates of Cryptococcus neoformans and Cryptococcus gattii were ana- lyzed to determine their geographic distribution within Brazil and ... See full document
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GENOTYPING, SEROTYPING AND DETERMINATION OF MATING-TYPE OF Cryptococcus neoformans CLINICAL ISOLATES FROM SÃO PAULO STATE, BRAZIL
... Forty-seven strains of C. neoformans were isolated at intervals; from thirty-five AIDS patients from São José do Rio Preto, Santos, Araraquara and Ribeirão Preto, ... See full document
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Prevention of Haemophilus influenzae type b (Hib) meningitis and emergence of serotype replacement with type a strains after introduction of Hib immunization in Brazil
... neighborhood of residence during pre- and postvaccine ...centers, and underlying chronic diseases between H. influenzae type a and ...Isolates from the 13 H. influenzae ... See full document
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Cryptococcus neoformans STRAINS ISOLATED FROM CHURCH TOWERS IN RIO DE JANEIRO CITY, RJ, BRAZIL
... cause of morbidity and mortality in patients with ...reservoirs of the agent Cryptococcus neoformans have been reported, but the ecology of this yeast must be ... See full document
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Mating type, mefenoxam sensitivity, and pathotype diversity in Phytophthora infestans isolates from tomato in Brazil
... infestans in order to determine pathotypes based on Ph major genes (Oyarzun et ...Ph‑2, and Ph‑3/Ph‑4 used in this study, there is some evidence of other putative major genes, namely Ph5 ... See full document
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Protease activity in Giardia duodenalis trophozoites of axenic strains isolated from symptomatic and asymptomatic patients
... advances in the understanding of the biochem- istry and molecular biology of protozoa have permitted the study of molecules that directly participate in the para- sites life ... See full document
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PCRREA as an important tool for the of Cryptococcus neoformans and Cryptococcus gattii from human and veterinary sources
... chemical and enzymatic substrates, API 20C AUX and VITEK 2 have been used for yeast identification (Klein et ...assimilation of new sugar sources (Gundes et ...AUX and VITEK 2 is that they ... See full document
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Prevalence and serotype distribution of Listeria monocytogenes isolated from foods in Montevideo-Uruguay
... to serotype 1/2b have a capacity to survive for prolonged periods in the environment and/or ...food. In this regard, 19 months after the first visit at establishment #5 we recovered one isolate ... See full document
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Distinct pathotypes of O113 Escherichia coli strains isolated from humans and animals in Brazil
... observed in 32 (84%) of the 38 strains studied, and the AA pattern was found in 29 (76%) of them (Table ...occurrence of a high percentage of AA among the studied ... See full document
3
Superoxide dismutase in Cryptococcus neoformans varieties gattii, grubi, and neoformans
... antioxidants and have an additional hypothetical role in ...terized from some fungus as Aspergillus and Cryptococ- cus, there is as yet no strong evidence that these en- zymes are involved ... See full document
3
Antifungal susceptibilities, varieties, and electrophoretic karyotypes of clinical isolates of Cryptococcus neoformans from Brazil, Chile, and Venezuela
... slide agglutination test (Crypto Check; Iatron Co., Japan). All the isolates were tested by broth microdilution method, per- formed according to the NCCLS guidelines (8) for amphoter- icin B (AMB), fluconazole (FLC), ... See full document
3
Evaluation of phenotypic and genotypic alterations induced by long periods of subculturing of Cryptococcus neoformans strains
... detection of the 28 S conserved region in all of the fungus samples, the PCR was conducted using the primer pairs P1/P2 (ATC AAT AAG CGC AGG AAA A and CTC TGG CTT CAC CCT ATT C, respectively) ... See full document
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