Parasitological and immunological aspects of Trypanosoma cruzi infection in nude rats
- PMID: 6407226
- DOI: 10.1007/BF00926950
Parasitological and immunological aspects of Trypanosoma cruzi infection in nude rats
Abstract
The role of the thymus on immunity of rats against Trypanosoma cruzi infection was investigated in vivo. The athymic (nu/nu) rats were shown to be significantly more susceptible to the acute phase of the infection than the control nu/+ rats, as measured by increased parasitemia and mortality. Specific anti-T. cruzi antibodies, complement, IgM and IgG2a serum levels were determined. The results would indicate the essential role of antibodies in immunity to acute Chagas' disease through T-dependent immune response.
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