Travelers' diarrhea.
D003967:Diarrhea / Q000175:diagnosis / Q000382:microbiology; D004926:Escherichia coli / Q000302:isolation & purification; D006801:Humans; D009120:Muscle Cramp / Q000175:diagnosis; D009325:Nausea; D014195:Travel; D014839:Vomiting; D014871:Water Microbiology