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	Provedor de dados BJID (5) Autor Pasqualotto,Alessandro Comarú (5) Aquino,Valério Rodrigues (2) Biermann,Maristela Bittencourt (1) Falhauber,Gustavo (1) Lunardi,Luciano Werle (1) Monteiro,Alexandre de Almeida (1) Pereira,Maria do Carmo Fontoura (1) Persson,Søren (1) Pires Neto,Renata (1) Rodrigues Filho,Edison Moraes (1) Rosa,Daniela Dornelles (1) Santos,Breno Riegel (1) Severo,Luiz Carlos (1) Silla,Lucia (1) Sukiennik,Teresa Cristina Teixeira (1) Targa-Ferreira,Roberto L. (1) Verçosa,Emanuelle Bergonsi (1) Xavier,Melissa Orzechowski (1) Mais... Palavra-chave AIDS (1) Aspergillosis (1) Aspergillus (1) Clostridium difficile (1) Epidemiology (1) Fusarium (1) Galactomannan (1) HRM (1) Mold infections (1) Multiplex-PCR (1) Mycobacterium tuberculosis (1) Piperacillin-tazobactam (1) Platelia Aspergillus (1) Southern Brazil (1) Toxin gene profiling (1) Zygomycosis (1) Mais... Tipo do documento Info:eu-repo/semantics/article (4) Info:eu-repo/semantics/report (1) Ano 2014 (1) 2010 (1) 2009 (2) 2003 (1) País Brazil (5) Idioma Inglês (5)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última A search for Clostridium difficileribotypes 027 and 078 in Brazil BJID Monteiro,Alexandre de Almeida; Pires Neto,Renata; Persson,Søren; Rodrigues Filho,Edison Moraes; Pasqualotto,Alessandro Comarú. Toxigenic strains of Clostridium difficile may be disseminating. Here we prospectively screened patients with nosocomial diarrhoea in two hospitals in Brazil. To identify C. difficile polymerase chain reaction ribotypes 027/078 strains, we used high resolution melting and multiplex polymerase chain reaction. Among 116 screened patients, 11 were positive for C. difficile. The polymerase chain reaction ribotypes 027/078 strains were not identified in this study. Tipo: Info:eu-repo/semantics/report Palavras-chave: Multiplex-PCR; Clostridium difficile; HRM; Toxin gene profiling. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000600672 Candida tropicalis in the peripheral blood of a surgical patient BJID Pasqualotto,Alessandro Comarú; Biermann,Maristela Bittencourt. Tipo: Info:eu-repo/semantics/article Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000100019 Distribution of filamentous fungi causing invasive fungal disease at the haematological unit, Hospital de Clínicas de Porto Alegre, Brazil BJID Aquino,Valério Rodrigues; Verçosa,Emanuelle Bergonsi; Falhauber,Gustavo; Lunardi,Luciano Werle; Silla,Lucia; Pasqualotto,Alessandro Comarú. Very limited data are available in the literature to elucidate the aetiology of invasive mould infections in Latin America. Here we report that Aspergillus species caused only half of such cases in a cohort study conducted over 21 months in a university hospital in Porto Alegre, Southern Brazil. Fusarium spp. were the second most prevalent moulds (20.7%), followed by Zygomycetes (13.8%). The importance of obtaining local epidemiological data for adequately guiding empirical antifungal therapy is reinforced. Tipo: Info:eu-repo/semantics/article Palavras-chave: Aspergillus; Fusarium; Mold infections; Epidemiology; Zygomycosis. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702010000300013 Galactomannan detection from piperacillin-tazobactam brands available in the Brazilian market BJID Xavier,Melissa Orzechowski; Pasqualotto,Alessandro Comarú; Aquino,Valério Rodrigues; Sukiennik,Teresa Cristina Teixeira; Severo,Luiz Carlos. Piperacillin-tazobactam is a broad spectrum antimicrobial agent that can cause false-positive results in the commercial Platelia Aspergillus EIA test. So far, no study has been performed in Latin America to evaluate the clinical implication of this finding. Here we studied the potential for galactomannan detection in piperacillin-tazobactam batches commercialized in the Brazilian market. Five batches from distinct laboratories were tested in duplicate in the Platelia Aspergillus EIA according to the manufacturer's instructions. Only one drug showed crossreaction at a cut-off of 0.5. Human serum was spiked with this particular drug aiming to mimic achievable piperacillin-tazobactam concentrations in the serum. Results were all negative for galactomannan... Tipo: Info:eu-repo/semantics/article Palavras-chave: Piperacillin-tazobactam; Aspergillosis; Platelia Aspergillus; Galactomannan. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000500007 Retrospective study of 668 cultures for mycobacteria in a reference hospital for AIDS in Southern Brazil BJID Pasqualotto,Alessandro Comarú; Rosa,Daniela Dornelles; Pereira,Maria do Carmo Fontoura; Targa-Ferreira,Roberto L.; Santos,Breno Riegel. Although AIDS patients in other countries are frequently diagnosed as having atypical mycobacterial infection, in Southern Brazil there is a clinical impression that Mycobacterium tuberculosis is the rule rather than the exception. We made a retrospective review of cultures for mycobacteria at our hospital in order to determine the frequency of atypical mycobacteria and Mycobacterium tuberculosis in hospitalised patients in Porto Alegre, Brazil. Mycobacterium tuberculosis was the most frequent isolate (79.9%), regardless of HIV serostatus. Only 1.5% of the cultures yielded atypical mycobacteria, all of which in AIDS patients. Mycobacterium tuberculosis was diagnosed in most of the HIV-infected patients (81.2%). We conclude that Mycobacterium tuberculosis... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mycobacterium tuberculosis; AIDS; Southern Brazil. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702003000200005 Registros recuperados: 5 Primeira ... 1 ... Última

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