Figure 1From: Detection and genetic analysis of the enteroaggregative Escherichia coli heat-stable enterotoxin (EAST1) gene in clinical isolates of enteropathogenic Escherichia coli(EPEC) strains Nucleotide sequences of the PCR products from tEPEC (T) and aEPEC (A) strains. The nucleotide sequences of the EAST1, SHEAST1 and SHEAST2 genes are shown for comparison. Identical nucleotides are shown as dots. Asterisks indicate the positions of nucleotide deletion.Back to article page