What does "trypanosome" mean?
Any of a group of protozoan parasites which are transmitted by biting insects and infect the blood of humans and other vertebrates; order Trypanosomatida in class Kinetoplastea; Trypanosoma, a genus within Trypanosomatida whose members are often referred to as trypanosomes; Trypanosoma brucei, a major human pathogen that causes sleeping sickness.