Abstract
Enteropathogenic Escherichia coli (EPEC ) is one of the main groups of diarrheagenic E. coli (DEC) and of the most frequent pathotypes cause of diarrhea. It may be differentiated in typical ( tEPEC ) and atypical ( aEPEC ) based on the presence of pEAF plasmid, which encodes the bfp gene responsible for the expression of fimbrial bundle forming pilus ( BFP ) in tEPEC strains and the absen…