Multiple choice Which of the following strains of E.coli causes traveller's diarrhoea? Enteroinvasive Escherichia coli Enterohemorrhagic Escherichia coli (EHEC) Enterotoxigenic Escherichia coli Enteropathogenic Escherichia coli (EPEC) Reveal answer Fill a bubble to check yourself C Correct answer Explanation Enterotoxigenic Escherichia coli causes traveller's diarrhoea.