US Centers for Disease Control presents disease outbreak alerts, reference material, destination updates, cruise ship inspection scores, recommended vaccinations, and information for family and special needs travel.

Health information categorized by type of illness, and by destination. Also a list of travel medicine providers.

World Health Organization's biannual publication on international travel and health

Vaccination requirements and health advice from WHO.

The Travel Health web site is part of the BBC Health site offering information, advice and help on areas concerning global travel.

Health advice for travelers from the UK Department of Health. Broad interest to anyone doing any kind of international traveling to areas with infectious disease outbreaks.

Provides travel medicine and vaccination services through Australia, New Zealand and SE Asian clinics. Travel health reports available for many destinations.

US Military Web resource providing information and assistance to military personnel post-deployment.

Directory of factsheets, news releases, and articles.

Explains how to avoid diseases using mosquito nets and discusses travel health issues like malaria and the West Nile virus.