Determination of flagellar types by PCR-RFLP analysis of enteropathogenic Escherichia coli (EPEC) and Shiga toxin-producing E. coli (STEC) strains isolated from animals in São Paulo, Brazil - Ayala, Claudia de Oliveira; Moreno, Ana Carolina Ramos; Martinez, Marina Baquerizo; Burgos, Ylanna Kelner; Castro, Antonio Fernando Pestana de; Bando, Silvia Yumi (Research in Veterinary Science, 2012)