Figure 3From: The commonly-used DNA probe for diffusely-adherent Escherichia coli cross-reacts with a subset of enteroaggregative E. coliPair-wise alignment between the daaD and aafB gene regions used as a basis for a discriminatory PCR-RFLP. Identities are asterixed. Oligonucleotide binding sites for the PCR-RFLP protocol are underlined and AluI restriction sites are highlighted in boldface.Back to article page