Health risks and services in many countries, infectious diseases and suggested immunizations, illness prevention, and special needs travelers.

Provides information on international travel such as travel clinic locator, disease vaccine information for hepatitis A and B and others. Also links to CDC travel updates. Provided by GlaxoSmithKline.

Provides disease information specific to international regions. Also travel tips, vaccination information, dealing with jet lag and traveler's diarrhea.

A growing list of free public toilets around the world. Readers are invited to submit restrooms to the site. Includes an essay section.

International travel safety foundation, established in wake of a Semester at Sea accident, provides travel tips and safety guidelines.

A charity providing information and funding research into the health issues faced by airline passengers.

Practical advice on many topics, including preventing accidents, stress, insurance, family holidays, mature and disabled travelers, sexual health, and animal bites.

Portable oxygen for travelers dependent on supplemental oxygen.

Health advice regarding all travel destinations and durations with a focus on vaccines for tropical diseases.

Information about preventing flight health problems such as DVT, flight stress, jet lag and cosmic radiation.