非洲人类锥虫病或昏睡病，是一种由布氏锥虫引起的寄生虫病 ，在人类或其他动物中均有发生。有两种寄生虫可感染人类：布氏冈比亚锥虫（学名：Trypanosoma brucei gambiense，简称：T.b.g.）与布氏罗得西亚锥虫（学名：Trypanosoma brucei rhodesiense ，简称：T.b.r.）。 在昏睡病报告病例中，布氏冈比亚锥虫引起的病例占98%。这两种寄生虫都是由采采蝇传播的，在农村地区最为常见。

African trypanosomiasis or sleeping sickness is a parasitic disease of humans and other animals. It is caused by protozoa of the species Trypanosoma brucei. There are two types that infect humans, Trypanosoma brucei gambiense (T.b.g) and Trypanosoma brucei rhodesiense (T.b.r.). T.b.g causes over 98% of reported cases. Both are usually transmitted by the bite of an infected tsetse fly and are most common in rural areas.