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	Provedor de dados BJID (1) BJM (1) Autor Peresi,Eliana (2) Araújo Júnior,João Pessoa (1) Calsolari,Regina Adriana Oliveira (1) Carvalho,Thaís Batista de (1) Cunha,Maria de Lourdes Ribeiro de Souza da (1) Marcondes-Machado,Jussara (1) Meira,Domingos Alves (1) Picka,Mariele Cristina Modolo (1) Mais... Palavra-chave Chronic chagasic infection (1) Coagulase-negative staphylococci (1) Enterotoxins (1) Immunoblotting (1) Inconclusive serology (1) PCR (1) Trypanosoma cruzi (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2007 (1) 2006 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Definition of a diagnostic routine in individuals with inconclusive serology for chagas disease BJID Picka,Mariele Cristina Modolo; Meira,Domingos Alves; Carvalho,Thaís Batista de; Peresi,Eliana; Marcondes-Machado,Jussara. Despite the existence of highly sensitive tests, inconclusive serological results are frequent in chronic chagasic infection. This study aimed to define a diagnostic conduct for 30 individuals with inconclusive serology (G3) for chagasic infection assisted at the Outpatient Unit for Infectious and Parasitic Diseases of the Botucatu School of Medicine. Twenty-one individuals with negative serology (G1) and 33 with positive serology (G2) were also studied. Serological methods ELISA, HAI, IFI and immunoblotting TESA-cruzi were used for G1, G2 and G3, and parasitological methods xenodiagnosis, hemoculture and PCR-LIT were used for G2 and G3 individuals. ELISA, HAI and IFI were performed in 5 different blood samples in G2 and G3. TESA-cruzi was carried out only... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chronic chagasic infection; Trypanosoma cruzi; Inconclusive serology; Immunoblotting. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000200012 Detection of enterotoxins genes in coagulase-negative staphylococci isolated from foods BJM Cunha,Maria de Lourdes Ribeiro de Souza da; Peresi,Eliana; Calsolari,Regina Adriana Oliveira; Araújo Júnior,João Pessoa. Staphylococcal food poisoning is caused by ingestion of enterotoxins preformed in the food contaminated essentially through human manipulation or raw material obtained from animals. Although coagulase-positive Staphylococcus aureus is the main agent responsible for food intoxication, some researches emphasise that coagulase-negative staphylococci (CNS) are able to produce staphylococcal enterotoxins and may be a potential cause of food poisoning. In the present study CNS were isolated from foods and the toxigenic capacity of the strains determined. A total of 88 food samples were analysed and 22.7% were positive for CNS strains. Staphylococcal counts ranged from 3.0 x 10² to 1.4 x 10(6) CFU/g or mL of food examined. S. epidermidis predominated among the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Coagulase-negative staphylococci; PCR; Enterotoxins. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822006000100013 Registros recuperados: 2 Primeira ... 1 ... Última

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