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| View Original: | Trypanosoma_cruzi_LifeCycle_cs.png (594x435) | |||
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| Keywords: Trypanosoma cruzi LifeCycle cs.png Životnà cyklus T cruzi Trypanosomiasis American Trypanosoma cruzi An infected triatomine insect vector or kissing bug takes a blood meal and releases trypomastigotes in its feces near the site of the bite wound Trypomastigotes enter the host through the wound or through intact mucosal membranes such as the conjunctiva Common triatomine vector species for trypanosomiasis belong to the genera Triatoma Rhodinius and Panstrongylus Inside the host the trypomastigotes invade cells where they differentiate into intracellular amastigotes The amastigotes multiply by binary fission and differentiate into trypomastigotes and then are released into the circulation as bloodstream trypomastigotes Trypomastigotes infect cells from a variety of tissues and transform into intracellular amastigotes in new infection sites Clinical manifestations can result from this infective cycle The bloodstream trypomastigotes do not replicate different from the African trypanosomes Replication resumes only when the parasites enter another cell or are ingested by another vector The kissing bug becomes infected by feeding on human or animal blood that contains circulating parasites The ingested trypomastigotes transform into epimastigotes in the vector ™s midgut The parasites multiply and differentiate in the midgut and differentiate into infective metacyclic trypomastigotes in the hindgut Trypanosoma cruzi can also be transmitted through blood transfusions organ transplantation transplacentally and in laboratory accidents Trypanosoma_cruzi_LifeCycle gif 2011-11-18 19 04 UTC Trypanosoma_cruzi_LifeCycle gif DPD CDC derivative work Icewalker cs <span class signature-talk >talk</span> Czech translation Icewalker_cs Trypanosoma_cruzi_LifeCycle gif PD-USGov Original upload log This image is a derivative work of the following images File Trypanosoma_cruzi_LifeCycle gif licensed with PD-USGov 2006-04-29T12 22 27Z Patho 594x435 47330 Bytes <nowiki> Trypanosomiasis American Trypanosoma cruzi An infected triatomine insect vector or kissing bug takes a blood meal and releases trypomastigotes in its feces near the site of the bite w</nowiki> Uploaded with derivativeFX Trypanosoma c life cycle CDC lifecycles | ||||
