Phenotipic And Genotipic Characterization
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Caracterização fenotípica e genotípica de fatores de virulência e resistência à oxacilina em Staphylococcus spp. coagulase-positivos isolados de mastite bovina. / Phenotipic and genotipic characterization of virulence factors and oxacillin resistance in Staphylococcus spp. coagulase-positives isolated from bovine mastitis.
The present study was done to characterize phenotypic and genotypically the virulence factors and resistance profile to antibiotics, specifically to the oxacillin, of species of Staphylococcus spp. coagulase-positives isolated from milk samples of cows with mastitis. Of 150 isolated, the species S.aureus, S.intermedius and S.hyicus were identified. The antim
Publicado em: 2008
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2. Species of the Bacteroides fragilis group in calves with and without diarrhea: occurrence, virulence factors and molecular characterization. / Espécies do grupo Bacteroides fragilis em bezerros com e sem diarréia aguda: ocorrência, fatores de virulência e caracterização molecular
In this study the bacteria of Bacteroides fragilis group was evaluated in 108 fecal samples of calves with and without diarrhea, besides virulence factors and the genetic similarity among the B. fragilis strains. Hemolysin was observed in 36.3% and in 83.7% of calves with and without diarrhea, respectively. Only 7.4% of the isolates showed hemagglutinability
Publicado em: 2007