Phenotypic and Genotypic Characterization of Enterotoxigenic Escherichia coli Clinical Isolates from Northern Colombia, South America

Figure 1

Proportion of nonclassical virulence factor genes among Colombian ETEC clinical isolates. Detection of nonclassical virulence factors was performed by nonvirulence genes PCR amplification of genomic DNA from Colombian ETEC clinical isolates as described in materials and methods.