This illustration depicts a Trypanosoma parasite, specifically Trypanosoma brucei. The organism is an oval-shaped, unicellular protozoan characterized by its elongated form and prominent flagellum. The cell is predominantly gray with a notable purple nucleus. This parasite is known for causing trypanosomiasis, commonly referred to as African sleeping sickness. It is a kinetoplastid flagellate and belongs to the Trypanosomatidae family. This image is useful for studies in parasitology, microbiology, and infectious diseases, especially those focusing on tropical and African disease research and biology.