Phenotypic and genotypic characteristics of Escherichia coli strains of non-enteropathogenic E-coli (EPEC) serogroups that carry eae and lack the EPEC adherence factor and shiga toxin DNA probe sequences - Vieira, MAM; Andrade, JRC; Trabulsi, LR; Rosa, ACP; Dias, AMG; Ramos, SRTS; Frankel, G; Gomes, TAT (JOURNAL OF INFECTIOUS DISEASES, 2001)