How Do You Spell TRYPANOSOMA EVANSI?

1. Trypanosoma evansi is a single-celled parasitic protozoan belonging to the phylum Sarcomastigophora and the genus Trypanosoma. It is primarily a blood parasite and is responsible for causing a disease called surra, also known as trypanosomiasis, in a variety of domestic and wild animals. Surra is primarily found in tropical and subtropical regions, especially in Asia, Africa, and South America.

   The parasite is transmitted through the bite of an infected vector, mainly tabanid flies and ticks. Once inside the bloodstream of the mammalian host, Trypanosoma evansi multiplies rapidly, causing a disruption of normal bodily functions. The infection can lead to clinical signs such as anemia, fever, lethargy, weight loss, and swelling of lymph nodes. In severe cases, it can affect the nervous system, leading to neurological disorders.

   Trypanosoma evansi has a complex life cycle, alternating between a mammalian host and the invertebrate vector. The parasites can be visualized microscopically in blood smears or fluid samples, revealing their characteristic elongated and slender shape with a single flagellum.

   The treatment of surra involves the administration of drugs such as suramin and diminazene aceturate, although resistance to these drugs has been reported in some cases. Control of Trypanosoma evansi mainly relies on preventive measures, including vector control, strict quarantine protocols, and regular screening of animals for the presence of the parasite.

   In summary, Trypanosoma evansi is a blood parasite that causes surra in various animals and is transmitted by specific vectors. Understanding its life cycle and implementing control measures is crucial to prevent and manage this parasitic disease effectively.

2. The parasite of surra.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for TRYPANOSOMA EVANSI

The word "Trypanosoma evansi" has its etymology derived from the Greek and Latin languages.

- "Trypanosoma" is a combination of two Greek words: "trypa", meaning "hole" or "crevice", and "sōma", meaning "body". This term refers to the characteristic appearance of these single-celled parasites with an elongated, flagellated body that tapers towards one end, resembling a worm-like structure with a hole-like groove.

- "Evansi" is named after Sir William Evans, a British veterinary officer, and parasitologist who conducted extensive research on trypanosome parasites, including the one now known as Trypanosoma evansi.

Therefore, "Trypanosoma evansi" can be roughly translated as "Evans' crevice-bodied parasite".