Travellers' diarrhoea.
D003967:Diarrhea / Q000209:etiology* / Q000517:prevention & control / Q000628:therapy; D004405:Dysentery, Bacillary; D004927:Escherichia coli Infections; D005873:Giardiasis / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D012480:Salmonella Infections; D014195:Travel