Origin of mammalian trypanosomes which develop in the anterior-station of blood-sucking arthropods.
D000818:Animals; D001179:Arthropod Vectors; D004197:Disease Reservoirs; D004199:Disease Vectors; D007865:Leeches; D008322:Mammals; D012104:Reptiles; D014329:Tropical Climate; D014353:Trypanosomiasis, African / Q000209:etiology* / Q000662:veterinary