title: The risk and prevention of tuberculosis in travellers.
mesh_terms: D001500:BCG Vaccine; D018890:Chemoprevention; D006801:Humans; D012307:Risk Factors; D014195:Travel; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology* / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine