Assertion: protozoan | /r/AtLocation | central africa
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Source sentences:
text: This group includes organisms that live on their own as well as parasitic ones, some of which transmit intestinal infections, such as the Trichomonas or Tripanosoma; this protozoan lives in Central Africa and moves from the body of the tsetse fly to the body of man or cattle, transmitting the serious sleeping sickness, which causes about 5,000 deaths a year.