<prompt> Most common cause of Travellers diarrhoeaEnterotoxigenic E. coliEnterohemorrhagia E. coliEnteropathogenic E. coliEnteroinvasive E. coli  <response>: Enterotoxigenic E. coil Most common cause of travellers diarrhoae -f Enterotoxigenic E. coli Harrison states The most- frequently identified pathogen causing travellers diarrhoea is toxigeic Escherichia coll. Most common cause of travellers diarhoea Toxigenic E.coli Most common cause of travellers diarrhea in Campylobacter South East Asia and Africa Most common viruses associated with travellers -- Rotavirus and Norovirus diarrhea 