Swiss Tropical Institute
Swiss Tropical Institute - Institut Tropical Suisse - Schweizerisches Tropeninstitut,
https://www.sti.ch/
The Hospital for Tropical Diseases : Travel Health
Health, Public Health and Safety, Tropical Health - The Hospital for Tropical Diseases : Travel Health. The department of travel medicine provides up to date information on vaccines and how to avoid nasty things like malaria and travelers diarrhea.
http://thehtd.org
American Society for Tropical Medicine and Hygiene
Health, Public Health and Safety, Tropical Health - American Society for Tropical Medicine and Hygiene. Purpose includes the prevention and control of tropical diseases through research and education.
https://www.astmh.org/