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Susceptibilidad de levaduras vaginales a los antifúngicos más utilizados en Maringá, Paraná, Brasil ABCL
Dalben Dota,Kelen Fátima; Shinobu,Cristiane Suemi; Patussi,Eliana Valéria; Lopes Consolaro,Marcia Edilaine; Estivalet Svidzinski,Terezinha Inez.
Se determinó la susceptibilidad antifúngica in vitro de 78 cepas de levaduras aisladas de mujeres de la ciudad de Maringá/Paraná, Brasil, con candidiasis vulvovaginal (CVV), atendidas en el Laboratorio de Enseñanza e Investigación en Análisis Clínicos (LEPAC) de la Universidad Estatal de Maringá, desde el 1 de enero 2005 al 31 de diciembre 2006. Su sensibilidad in vitro fue investigada por el método de microdilución frente a ketoconazol (KETO), fluconazol (FLU), itraconazol (ITRA), nistatina (NIS) y anfotericina B (AMB). Para KETO, 41,5% de las cepas de C. albicans y 96% de Candida no-albicans presentaron resistencia (100% de C. glabrata) y para FLU solamente el 3,8% de los aislamientos de C. albicans y el 8,0% de C. glabrata fueron resistentes. Sólo 1,9%...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Candidiasis vulvovaginal; Tratamiento; Antifúngicos; Resistencia in vitro.
Ano: 2008 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0325-29572008000400008
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Antibacterial and antibiofilm activity of carvacrol against Salmonella enterica serotype Typhimurium BJPS
Trevisan,Daliah Alves Coelho; Silva,Alex Fiori da; Negri,Melyssa; Abreu Filho,Benício Alves de; Machinski Junior,Miguel; Patussi,Eliana Valéria; Campanerut-Sá,Paula Aline Zanetti; Mikcha,Jane Martha Graton.
ABSTRACT The present study evaluated the antibacterial and antibiofilm activity of carvacrol against Salmonella Typhimurium. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined and the time-kill curve and scanning electron microscopy (SEM) were performed to evaluate antibacterial activity. Antibiofilm activity was evaluated by quantifying total biomass using crystal violet assay, and metabolic activity was determined using MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay. The action of carvacrol against preformed biofilm on polypropylene and stainless steel was also evaluated by colony counting and SEM. The MIC and MBC was 312 µg mL-1. Carvacrol at MIC and 2 x MIC eliminated cells...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carvacrol; Biofilm; Antibacterial activity; Salmonella Typhimurium..
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502018000100612
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Genetic heterogeneity of Escherichia coli isolated from pasteurized milk in State of Paraná, Brazil BJPS
Oltramari,Karine; Cardoso,Rosilene Fressati; Patussi,Eliana Valéria; Santos,Adolfo Carlos Barreto; Mikcha,Jane Martha Graton.
Food contamination caused by enteric pathogens is a major cause of diarrheal disease worldwide, resulting in high morbidity and mortality and significant economic losses. Bacteria are important agents of foodborne diseases, particularly diarrheagenic Escherichia coli. The present study assessed the genetic diversity and antimicrobial resistance of E. coli isolates from pasteurized milk processed in 21 dairies in northwestern State of Parana, Brazil. The 95 E. coli isolates were subjected to antimicrobial susceptibility testing according to the recommendations of the Clinical and Laboratory Standards Institute and assessed genotypically by Enterobacterial Repetitive Intergenic Consensus-Polymerase Chain Reaction (ERIC-PCR). The highest rate of resistance...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pasteurized milk/processing; Pasteurized milk/bacterial typing; Pasteurized milk/contamination; Escherichia coli/genetic diversity; Escherichia coli/antimicrobial resistance; Food/microbiological analysis.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000200337
Registros recuperados: 3
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