This contains a global rundown of disease and immunization advice and other health guidance, including risks in particular countries. For detailed information on physicians abroad, the authoritative reference is The Official ABMS Directory of Board Certified Medical Specialists published for the American Board of Medical Specialists and its certifying member boards. This publication should be available in your local library. U.S. embassies and consulates abroad maintain lists of hospitals and physicians. Major credit card companies also can provide the names of local doctors and hospitals abroad.
Some countries require foreign visitors to have inoculations or medical tests before entering.
Before traveling, check the latest entry requirements with the foreign embassy of the country to be visited. Several private organizations will provide medical information and insurance for overseas travelers. Most charge a fee for this service.