Going abroad.
D000349:Africa; D001938:Brazil; D002771:Cholera / Q000517:prevention & control; D003967:Diarrhea / Q000517:prevention & control; D004485:Eczema / Q000209:etiology; D005060:Europe; D005202:Asia, Eastern; D006505:Hepatitis / Q000517:prevention & control; D006693:Holidays; D006801:Humans; D006920:Hygiene; D007114:Immunization; D007194:India; D007214:Indonesia; D017053:Infection Control; D007299:Insect Bites and Stings / Q000517:prevention & control; D008288:Malaria / Q000517:prevention & control; D010176:Panama; D011051:Poliomyelitis / Q000517:prevention & control; D012480:Salmonella Infections / Q000517:prevention & control; D012899:Smallpox / Q000517:prevention & control; D013742:Tetanus / Q000517:prevention & control; D014876:Water Pollution; D015004:Yellow Fever / Q000517:prevention & control