Chile:
CDC recommends the following vaccines (as appropriate for age):
See your doctor at least 4–6 weeks before your trip to allow time for immunizations to take effect.
· Hepatitis A or immune globulin (IG).
· Rabies, if you might be exposed to wild or domestic animals through your work or recreation.
· Typhoid, particularly if you are visiting developing countries in this region.
· Yellow fever vaccination is recommended only if you are traveling outside urban areas in Argentina.
· As needed, booster doses for tetanus-diphtheria and measles. Hepatitis B vaccine is now recommended for all infants and for children ages 11–12 years who did not complete the series as infants.
Brazil:
CDC recommends the following vaccines (as appropriate for age):
See your doctor at least 4–6 weeks before your trip to allow time for immunizations to take effect.
· Hepatitis A or immune globulin (IG).
· Hepatitis B, if you might be exposed to blood (for example, health-care workers), have sexual contact with the local population, stay >6 months in the region, or be exposed through medical treatment.
· Rabies, if you might be exposed to wild or domestic animals through your work or recreation.
· Typhoid, particularly if you are visiting developing countries in this region.
· Yellow fever vaccination, if you will be traveling outside urban areas.
· As needed, booster doses for tetanus-diphtheria and measles. Hepatitis B vaccine is now recommended for all infants and for children ages 11–12 years who did not complete the series as infants.