Characterization of virulence determinants and bile salt hydrolysis activity of enterococcus spp. isolated from brazilian foods - Gomes, B.; Esteves, C. T.; Palazzo, Izabel Cristina Vanzato; Darini, Ana Lúcia da Costa; Franco, B. D.; De Martinis, Elaine Cristina Pereira (International American Society for Microbiology - Federation of European Microbiological Societies Conference on Enterococci, 2005)