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Vaccination in Travelers
Hill1
1Division of Infectious Diseases, University of Connecticut Health Center, Farmington, CT 06030-3212, USA.
Current Infectious Disease Reports
|November 30, 2000
Summary
Vaccines significantly reduce infectious disease risks for international travelers. Staying updated on routine immunizations and considering travel-specific vaccines like those for typhoid fever and hepatitis A is crucial for health.
Area of Science:
- Public Health
- Infectious Diseases
- Vaccinology
Background:
- Vaccination campaigns globally have drastically reduced infectious disease morbidity and mortality.
- Significant success has been achieved, such as over a 99% decrease in invasive Haemophilus influenzae type b disease in the US.
- International travelers face unique health risks requiring tailored immunization strategies.
Purpose of the Study:
- To review new vaccine developments for travelers.
- To provide updated information on disease risks and vaccine efficacy for travelers.
- To emphasize the importance of vaccination for maintaining traveler health.
Main Methods:
- Review of current literature on vaccine efficacy and safety.
- Analysis of disease risks relevant to international travel.
- Discussion of specific vaccines including rotavirus, Lyme disease, enterotoxigenic E. coli, typhoid fever, hepatitis A, yellow fever, and rabies.
Main Results:
- New vaccines against rotavirus, Lyme disease, and enterotoxigenic E. coli are emerging.
- Updated information on typhoid fever risk and vaccination efficacy is available.
- Hepatitis A vaccine is effective for outbreak control; yellow fever vaccine is safe; rabies protection is vital.
Conclusions:
- Travelers must ensure routine immunizations are current before international travel.
- Risk assessment should guide decisions on additional travel-specific vaccinations.
- Vaccination is a critical component of proactive health maintenance for all international travelers.