Centers for Disease Control and Prevention
www.cdc.gov/travel
U.S. State Department travel advisories www.travel.state.gov/travel_warnings.html
International Society of Travel Medicine
www.istm.org
Shoreland's Travel Health
www.tripprep.com
Poliomyelitis: Recommended booster for travel to developing countries.
Influenza: Recommended annually for travelers who are at high risk.
Measles: Recommended for all travelers born after 1956 who have not had measles or those who have not had a booster since 1980.
Pneumococcal pneumonia:Recommended for all those at high risk for severe disease related to Steptococcus pneumoniae.
Hepatitis B: Recommended for health care workers in areas of high prevalence of this illness. Also recommended for all long-term travelers and those relocating to areas of high prevalence.
Yellow fever: Required and recommended for travelers to endemic areas.
Typhoid: Recommended for travelers to developing countries where there is prolonged travel off the usual tourist routes or where there is anticipated exposure to impure water and unhygienic food.
Meningococcal meningitis: Recommended for travelers visiting areas recognized as having seasonal outbreaks or epidemic meningococcal disease. May be required in certain circumstances.
--Source: Emory TravelWell clinic--