Protozoal disease transmitted by the bite of the tsetse fly.

有咬伤所感染的原。

Human African trypanosomiasis, more commonly called sleeping sickness, is induced by a parasite, the trypanosome, transmitted to humans by the bite of an insect, the glossinid tse-tse fly.

类非洲锥，更多的被称昏睡，是由锥体通过拟咬感染体而引起的。

It is spread by the bite of an infected tsetse fly (Glossina Genus), a species native to the African continent.

它通过非洲大陆当地特有的物种即受感染的采采（属）的咬传播。