Essay on sleeping sickness

Bywith the exception of the DRC, most other African countries had reported fewer than cases annually, and many others had not reported a case in more than a decade.

sleeping sickness symptoms

In this manner, the disease can distribute rather rapidly in populated countries with this type of fly. Naganaa form of sleeping sickness that primarily affects cattle and horses, continues to be a major factor preventing the development of cattle farming in parts of tropical Africa where tsetse flies are endemic.

The East African sleeping sickness is an acute disease that usually leads to death within weeks or months if it goes undetected.

Essay on sleeping sickness

In advanced stages, the disease attacks the central nervous system and people present with changes in personality, alteration of the biological clock the circadian rhythm , confusion, slurred speech, seizures and difficulty in walking and talking. For later stages involving the central nervous system , the West African form is treated with eflornithine. Despite this, many people attempt the peak each year. This article was most recently revised and updated by Kara Rogers , Senior Editor. Several major epidemics of sleeping sickness occurred in the 20th century, but since then the number of new cases reported annually has declined significantly. Researchers have been investigating eflornithine-based combination therapies for West African sleeping sickness. What causes this tingling sensation. This is different from TLF1 which is inhibited by haptoglobins, and is a high denseness lipoprotein. Eflornithine is used for the early stages of the West African type, with pentamidine used as an alternative. Nagana , a form of sleeping sickness that primarily affects cattle and horses, continues to be a major factor preventing the development of cattle farming in parts of tropical Africa where tsetse flies are endemic. Diagnosis should be made as early as possible and before the advanced stage to avoid complicated, difficult and risky treatment procedures.

Currently most drugs available for treatment are toxic to people Moore ED. These factors cause lysis to happen on trypanosome species in human serum Wheeler, Trypanosoma brucei has two phases that have different clinical symptoms and marks.

It is spread by the bite of an infected tsetse fly Glossina Genusa species native to the African continent.

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Essay on African Sleeping Sickness