sleeping sicknesssleeping sickness
- an infectious disease, esp. common in tropical Africa, caused by either of two trypanosomes (Trypanosoma gambiense or T. rhodesiense) that are transmitted by the bite of a tsetse fly: it is characterized by fever, drowsiness, and coma, usually ending in prolonged coma and death
- inflammation of the brain, caused by a virus and characterized by drowsiness and lethargy
- An often fatal, endemic infectious disease occurring in sub-Saharan Africa, caused by either of two trypanosomes (Trypanosoma brucei subsp. gambiense or T. brucei subsp. rhodesiense) transmitted by tsetse flies and characterized by fever, severe headache, and lymph node swelling in the early stages, followed by extreme weakness, sleepiness, and deep coma. Also called African sleeping sickness, African trypanosomiasis.
- See encephalitis lethargica.
(plural sleeping sicknesss)
- (pathology) An endemic infectious disease of humans and animals in tropical Africa, caused by a parasitic trypanosome, transmitted by the tsetse fly and characterized by fever, severe headache, joint pains and lymph node swelling in the early stages, followed by a neurological phase of extreme weakness, sleepiness, and deep coma leading to death.