This increase has created more vectors for Trypanosoma brucei, resulting in more people being struck by the sleeping sickness. It is a harmful disease.
Sleeping sickness is a disease caused by Trypanosoma brucei, a very harmful microbe parasite.
The vector of this parasite is the tsetse fly (Glossina species), which is an insect present in sub-Saharan Africa.
The symptoms of this disease include sleep disruption (sleeping sickness), confusion, convulsions, etc.
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