Claudia RodasRosalía MamaniJorge BlancoJesús E. BlancoGudrun WiklundAnn‐Mari SvennerholmÅsa SjölingVolga Iñiguez2026-03-222026-03-22201110.1016/s1413-8670(11)70158-1https://doi.org/10.1016/s1413-8670(11)70158-1https://andeanlibrary.org/handle/123456789/44737Citaciones: 46The most common toxin profile was LT 70%, LT/STh 23% and STh 7%. High antimicrobial resistance to ampicillin among serogroups O6, O8 and O78 were the most common.enEnterotoxigenic Escherichia coliMicrobiologyDiarrheaSerotypeEnterotoxinAntibiotic resistanceBiologyColonizationMultiplex polymerase chain reactionAntimicrobialarticle