infections
Overview of Immunization
Vaccination Before Foreign Travel
Residents of the United States may be required to receive specific vaccines before traveling to areas that have infectious diseases not normally found in the United States (see table). Recommendations change frequently in response to disease outbreaks. The CDC provides the most up-to-date information on vaccination requirements in theirTravelers’ Healthsection. Also, the CDC has a 24-hour telephone service (1-800-232-4636 [CDC-INFO]) that provides information. 