The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species
After vaccination with the live PF strain of Trypanosoma cruzi, 194 blood cultures were performed in 143 mice, 9 dogs, 5 Cebus monkeys and 7 human subjects. Some of these blood cultures were simultaneously done with xenodiagnosis, subinoculation in baby mice and/or culture of viscerae. The trypanoso...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Medicina Tropical (SBMT)
1972-02-01
|
| Series: | Revista da Sociedade Brasileira de Medicina Tropical |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821972000100007&lng=en&tlng=en |
| _version_ | 1811244655925264384 |
|---|---|
| author | Humberto Menezes Rosa Ribeiro |
| author_facet | Humberto Menezes Rosa Ribeiro |
| author_sort | Humberto Menezes |
| collection | DOAJ |
| description | After vaccination with the live PF strain of Trypanosoma cruzi, 194 blood cultures were performed in 143 mice, 9 dogs, 5 Cebus monkeys and 7 human subjects. Some of these blood cultures were simultaneously done with xenodiagnosis, subinoculation in baby mice and/or culture of viscerae. The trypanosomes isolated from the few positive cases (6,1%) were incapable of infecting baby mice were considered as cases of immunotolerance. All the other tests were negative. |
| first_indexed | 2024-04-12T14:28:58Z |
| format | Article |
| id | doaj.art-afe362a766f24ca1979300a32a333829 |
| institution | Directory Open Access Journal |
| issn | 1678-9849 |
| language | English |
| last_indexed | 2024-04-12T14:28:58Z |
| publishDate | 1972-02-01 |
| publisher | Sociedade Brasileira de Medicina Tropical (SBMT) |
| record_format | Article |
| series | Revista da Sociedade Brasileira de Medicina Tropical |
| spelling | doaj.art-afe362a766f24ca1979300a32a3338292022-12-22T03:29:22ZengSociedade Brasileira de Medicina Tropical (SBMT)Revista da Sociedade Brasileira de Medicina Tropical1678-98491972-02-0161414810.1590/S0037-86821972000100007S0037-86821972000100007The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal speciesHumberto Menezes0Rosa Ribeiro1Universidade de São PauloUniversidade de São PauloAfter vaccination with the live PF strain of Trypanosoma cruzi, 194 blood cultures were performed in 143 mice, 9 dogs, 5 Cebus monkeys and 7 human subjects. Some of these blood cultures were simultaneously done with xenodiagnosis, subinoculation in baby mice and/or culture of viscerae. The trypanosomes isolated from the few positive cases (6,1%) were incapable of infecting baby mice were considered as cases of immunotolerance. All the other tests were negative.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821972000100007&lng=en&tlng=en |
| spellingShingle | Humberto Menezes Rosa Ribeiro The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species Revista da Sociedade Brasileira de Medicina Tropical |
| title | The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species |
| title_full | The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species |
| title_fullStr | The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species |
| title_full_unstemmed | The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species |
| title_short | The avirulence of the cultivated PF strain of Trypanosoma cruzi: V - the evaluation of parasitologic tests after vaccination of different animal species |
| title_sort | avirulence of the cultivated pf strain of trypanosoma cruzi v the evaluation of parasitologic tests after vaccination of different animal species |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821972000100007&lng=en&tlng=en |
| work_keys_str_mv | AT humbertomenezes theavirulenceofthecultivatedpfstrainoftrypanosomacruzivtheevaluationofparasitologictestsaftervaccinationofdifferentanimalspecies AT rosaribeiro theavirulenceofthecultivatedpfstrainoftrypanosomacruzivtheevaluationofparasitologictestsaftervaccinationofdifferentanimalspecies AT humbertomenezes avirulenceofthecultivatedpfstrainoftrypanosomacruzivtheevaluationofparasitologictestsaftervaccinationofdifferentanimalspecies AT rosaribeiro avirulenceofthecultivatedpfstrainoftrypanosomacruzivtheevaluationofparasitologictestsaftervaccinationofdifferentanimalspecies |