41. This further proves the potential of Trypanosoma lewisi's ability to infect human beings, despite being rare in most cases. 42. The molecule acts by inhibiting " Trypanosoma cruzi " sterol 14?-desmethylase activity " in vitro ". 43. ODC is also an enzyme indispensable to parasites like trypanosoma , giardia, and plasmodium, a fact exploited by the drug eflornithine. 44. The genus " Trypanosoma " is also represented in Dominican amber in the extinct species " Trypanosoma antiquus ". 45. The genus " Trypanosoma " is also represented in Dominican amber in the extinct species " Trypanosoma antiquus ". 46. "Echinacea " extracts inhibited growth of three species of trypanosomatids : Leishmania donovani, Leishmania major, and Trypanosoma brucei. 47. "Trypanosoma brucei rhodesiense " relies on a different mechanism of resistance : the serum resistance associated protein ( SRA ). 48. APOL1 has a role in innate immunity by protecting against Trypanosoma brucei infection, which is a parasite transmitted by the tsetse fly. 49. ""'Trypanosoma rangeli " "'is a species of hemoflagellate excavate parasites of the genus Trypanosoma. 50. ""'Trypanosoma rangeli " "'is a species of hemoflagellate excavate parasites of the genus Trypanosoma .