Reference Materials
Includes useful resources such as the CDC book Health Information for International Travel (the "Yellow Book"), the "Blue Sheet," and links to other related sites.

Outbreaks
Information on outbreaks of concern to international travelers.

Diseases
Information about specific diseases that can affect travelers.

Vaccinations
CDC’s vaccination recommendations for travelers of all ages.

Safe Food and Water
How to avoid illness from food or water.

Traveling with Children
What to do before taking children to other countries.

Special Needs Travelers
Information for travelers with special needs such as disabilities, pregnancy and breast-feeding, and HIV.

Cruise Ships and Air Travel
Health information on specific cruise ships. Includes inspection scores ("green sheets") by CDC’s Vessel Sanitation Program (VSP).