Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil
A study on nine strains of T. cruzi isolated from man, from animais and from triatomine bugs in Brazil are described. The parasites were slightly viscerotropic in white mice in six of the strains, highly viscerotropic and cardiotropic in two strains, and asymptomatic on one strain. Mechanical and cy...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Medicina Tropical (SBMT)
1974-12-01
|
Series: | Revista da Sociedade Brasileira de Medicina Tropical |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821974000600002&lng=en&tlng=en |
_version_ | 1811246067925123072 |
---|---|
author | W. B. Petana J. R. Coura |
author_facet | W. B. Petana J. R. Coura |
author_sort | W. B. Petana |
collection | DOAJ |
description | A study on nine strains of T. cruzi isolated from man, from animais and from triatomine bugs in Brazil are described. The parasites were slightly viscerotropic in white mice in six of the strains, highly viscerotropic and cardiotropic in two strains, and asymptomatic on one strain. Mechanical and cyclical passage from infected to healthy mice, and treatment of the infected mice with immunosuppressant drug, did not increase the blood parasitaemia or strain virulence. The results of biometric studies on the blood trypanosomes from each strain are also described. The various aspects on the importance of T. cruzi strain Identification are emphasized and discussed. |
first_indexed | 2024-04-12T14:48:19Z |
format | Article |
id | doaj.art-cf4b68b378354c8683bb3df269e12608 |
institution | Directory Open Access Journal |
issn | 1678-9849 |
language | English |
last_indexed | 2024-04-12T14:48:19Z |
publishDate | 1974-12-01 |
publisher | Sociedade Brasileira de Medicina Tropical (SBMT) |
record_format | Article |
series | Revista da Sociedade Brasileira de Medicina Tropical |
spelling | doaj.art-cf4b68b378354c8683bb3df269e126082022-12-22T03:28:34ZengSociedade Brasileira de Medicina Tropical (SBMT)Revista da Sociedade Brasileira de Medicina Tropical1678-98491974-12-018631532310.1590/S0037-86821974000600002S0037-86821974000600002Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in BrazilW. B. Petana0J. R. Coura1Universidade Federal do Rio de JaneiroUniversidade Federal do Rio de JaneiroA study on nine strains of T. cruzi isolated from man, from animais and from triatomine bugs in Brazil are described. The parasites were slightly viscerotropic in white mice in six of the strains, highly viscerotropic and cardiotropic in two strains, and asymptomatic on one strain. Mechanical and cyclical passage from infected to healthy mice, and treatment of the infected mice with immunosuppressant drug, did not increase the blood parasitaemia or strain virulence. The results of biometric studies on the blood trypanosomes from each strain are also described. The various aspects on the importance of T. cruzi strain Identification are emphasized and discussed.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821974000600002&lng=en&tlng=en |
spellingShingle | W. B. Petana J. R. Coura Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil Revista da Sociedade Brasileira de Medicina Tropical |
title | Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil |
title_full | Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil |
title_fullStr | Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil |
title_full_unstemmed | Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil |
title_short | Experimental studies on Trypanosoma (Schizotrypanum) cruzi strains isolated from man, from animals and from triatomine bugs in Brazil |
title_sort | experimental studies on trypanosoma schizotrypanum cruzi strains isolated from man from animals and from triatomine bugs in brazil |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821974000600002&lng=en&tlng=en |
work_keys_str_mv | AT wbpetana experimentalstudiesontrypanosomaschizotrypanumcruzistrainsisolatedfrommanfromanimalsandfromtriatominebugsinbrazil AT jrcoura experimentalstudiesontrypanosomaschizotrypanumcruzistrainsisolatedfrommanfromanimalsandfromtriatominebugsinbrazil |