Lecturer

 

Trypanosomes are hemoflagellates that reside in peripheral blood and tissues of their host.

 

  1. Trypanosoma cruzi : It is the causative agent of South American trypanosomiasis (also called as Chagas’ disease) in man and transmitted by insect vector reduviid bug 

  2. Trypanosoma brucei: It causes African trypanosomiasis, transmitted by tsetse fly. It has three important subspecies out of which only two of them infect humans 

 

  • Trypanosma brucei rhodesiense: is the causative agent of East African sleeping sickness 

  • Trypanosma brucei gambiense: It is the causative agent of West African sleeping sickness 

  • Trypanosoma rangeli: It is a nonpathogenic species .

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