Experiments of the transmission of Trypanosoma cruzi by leechs and cold blooded vertebrate trypanosomas by triatominae
DOI:
https://doi.org/10.1590/S0034-89101969000100002Abstract
Trypanosoma cruzi does not reproduce itself in the leech (Haementerm lutzi Pinto); the ingested trypanosomes degenerate after some time; other organisms remain apparently normal, however dying 48 hours after the feeding of the leechs. The parasite trypanosomas of the frog (T. rotatorium and T. leptodactyli) as well as those parasiting the ophidian Rachidelus brazili (T. hogei) do not multiply in the intestine of the triatominae. The most resistent species (T. leptocbactyli) remains alive 72 hours after the feeding of the triatominae; the other two, however, do not survive more than 24 hours.Downloads
Published
1969-06-01
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Section
Original Articles
How to Cite
Pessôa, S. B. (1969). Experiments of the transmission of Trypanosoma cruzi by leechs and cold blooded vertebrate trypanosomas by triatominae . Revista De Saúde Pública, 3(1), 17-20. https://doi.org/10.1590/S0034-89101969000100002