Human trypanosomiasis
Human Trypanosomiasis
Human Trypanosomiasis (pronounced: tri-pan-o-so-MY-a-sis), also known as Sleeping Sickness, is a parasitic disease caused by the Trypanosoma genus of protozoa. The disease is transmitted to humans through the bite of an infected Tsetse Fly.
Etymology
The term "Trypanosomiasis" is derived from the Greek words "trypanon" meaning "borer" and "soma" meaning "body", referring to the parasite's corkscrew-like motion. "Human Trypanosomiasis" specifically refers to the disease in humans.
Symptoms
The symptoms of Human Trypanosomiasis are divided into two stages. The first stage, known as the Hemolymphatic Stage, includes symptoms such as fever, headaches, joint pains, and itching. The second stage, the Neurological Stage, occurs when the parasite crosses the blood-brain barrier, leading to neurological symptoms including behavioral changes, poor coordination, and a disruption of the sleep cycle, which gives the disease its common name, Sleeping Sickness.
Treatment
Treatment for Human Trypanosomiasis involves the use of antiparasitic drugs. The specific drug used depends on the stage of the disease. Drugs such as Suramin and Pentamidine are used in the first stage, while Melarsoprol and Eflornithine are used in the second stage.
Prevention
Prevention of Human Trypanosomiasis primarily involves controlling the population of Tsetse Flies, the primary vector of the disease. This can be achieved through methods such as insecticide spraying, trapping, and the sterile insect technique.
Related Terms
External links
- Medical encyclopedia article on Human trypanosomiasis
- Wikipedia's article - Human trypanosomiasis
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