World Health Organization: International Travel and Health
www.who.int/ith/en/index.html/
Centers for Disease Control and Prevention: Travelers' Health
1-800-CDC-INFO (1-800-232-4636)
wwwnc.cdc.gov/travel/
US Department of State: Tips for Traveling Abroad
www.travel.state.gov/travel/tips/tips_1232.html
Transportation Security Administration: Travelers With Disabilities and Medical Conditions
www.tsa.gov/travelers/airtravel/specialneeds/editorial_1059.shtm
International Society of Travel Medicine
1-404-373-8282
www.istm.org/
The American Society of Tropical Medicine and Hygiene
1-847-480-9592
www.astmh.org/
