title: The healthy traveler: cruising past infection.
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology; D004196:Disease Outbreaks; D005759:Gastroenteritis / Q000453:epidemiology / Q000821:virology*; D006801:Humans; D009663:Norwalk virus; D012767:Ships; D014195:Travel