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vol.24 número1-2Profesor Dr. Amador Neghme Rodríguez (1912-1987).: Maestro del HumanismoCriopreservación de Plasmodium (Novyella) juxtanucleare con glicerol índice de autoresíndice de assuntospesquisa de artigos
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Parasitología al día

versão impressa ISSN 0716-0720

Resumo

RODRIGUEZ, ANA MARIA et al. BLOOD AND CULTURE TRYPOMASTIGOTES FORMS OF Trypanosoma cruzi Y: I.- DIFFERENCE ON THE INFECTIVITY IN BALB/C MICE. Parasitol. día [online]. 2000, vol.24, n.1-2, pp.12-21. ISSN 0716-0720.  http://dx.doi.org/10.4067/S0716-07202000000100002.

The variation of the inocula of blood and culture forms of T. cruzi Y in BALB/c female and male mice of different ages resulted in different grades of susceptibility to the infection. Even thought, a similar pattern of infection was observed, determined by parasitemias peaks and mortality periods and rates.The outcome of the disease in the mice accordingly to the presence of the acute phase and the mortality rate, allowed to stablish a susceptibility range to the infection (Highly Susceptible, HS; Susceptible, S; Partialy Susceptible, PS and Less Susceptible, LS). Mice inoculated with trypomastigotes blood forms were HS and S. While mice inoculated with trypomastigotes culture forms were HS, S, PS, LS.

Palavras-chave : Trypanosoma cruzi Difference of Infectivity; Protozoan.

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