Sleeping Sickness

Pronunciation
/SLEEP-ing SIK-ness/
Category
Disease
Singular
Sleeping Sickness
Plural
Sleeping Sickness

Definition

A disease caused by the protozoan parasite *Trypanosoma brucei*, transmitted by tsetse flies, characterized by fever, headache, swelling of lymph nodes, joint pain, and neurological complications.

Etymology

From the characteristic sleep disturbances associated with the disease.

Example

Sleeping sickness is a serious threat to human health in sub-Saharan Africa.

Related Terms

Usage Notes

Sleeping sickness can be fatal if left untreated. Early diagnosis and treatment with antiparasitic drugs are essential.