Detailed information from the World Health Organization.
Information about two forms of Trypanosoma brucei, which afflicts over 66 million people in 36 countries of sub-Saharan Africa.
Division of Parasitic Diseases - Trypanosomiasis
Information about the East African and West African forms of Trypanosomiasis from the U.S. Centers for Disease Control and Prevention.
Sleeping Sickness Bug Swallowed a Plant
Article suggests that an ancient ancestor of trypanosomes merged with a type of green algae.
The origins of the Medpage Directory is based on the