www.cdc.gov/travel Travelers’ Health Website contains a wealth of information on health issues pertaining to international travel including information on destination countries, recommendations regarding immunizations, and Travel Notices
wwwn.cdc.gov/travel/yellowBookCh8-Adoptions.aspx Health Information for International Travel 2008 ( aka The Yellow Book), is a compilation of CDC recommendations and general information tailored to travelers. It includes sections that specifically discuss international adoption