Microbiology Most common strain of E.coli giving rise to traveller’s diarrhea is – A Entero-invasive E.coli (EICE) B Entero-pathogenic E.coli (EPE C Entero-toxigenic E.coli (ETEC) D Entero-aggregative E.coli (EAEC) 💡 Explanation Most common strain of E.coli giving rise to traveller's diarrhea is - ✓ Correct Answer: C. Entero-toxigenic E.coli (ETEC)