Merck Manual

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Useful Contacts for People Traveling Abroad

Useful Contacts for People Traveling Abroad


Phone Numbers

Web Site

International Association for Medical Assistance to Travellers (IAMAT)

United States: (716) 754-4883 (Niagara Falls, NY)

Canada: (416) 652-0137 (Toronto, Ontario)

Centers for Disease Control and Prevention (CDC)

United States: Toll-free (800)-CDC-INFO (800-232-4636)

TTY: (888) 232-6348 (Atlanta, GA)

CDC Malaria Hotline

United States: (770) 488-7788 or (855) 856-4713; after hours, (770) 488-7100 (Atlanta, GA)

CDC Zika Pregnancy Hotline

United States: (770) 626-6847 (Atlanta, GA)

U.S. Department of State, Overseas Citizens Services

From United States & Canada: (888) 407-4747

From Overseas: (202) 501-4444

(Washington, DC)

World Health Organization (WHO)

International: (+41 22) 791-2111 (Geneva, Switzerland)

Americas: (202) 974-3000 (Washington, DC)