Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil
A trypanosome strain isolated from a sylvatic rodent (Echimys dasythrix) from Santa Catarina Island (Santa Catarina State, Brazil) was characterized by the following methods: experimental transmission and development in invertebrate hosts, morphometry, cross protection, complement sensitivity, lecti...
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Fundação Oswaldo Cruz (FIOCRUZ)
1991-03-01
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Series: | Memorias do Instituto Oswaldo Cruz |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761991000100012 |
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author | M. Steindel J. C. Carvalho Pinto H. K. Toma R. H. R. Mangia R. Ribeiro-Rodrigues A. J. Romanha |
author_facet | M. Steindel J. C. Carvalho Pinto H. K. Toma R. H. R. Mangia R. Ribeiro-Rodrigues A. J. Romanha |
author_sort | M. Steindel |
collection | DOAJ |
description | A trypanosome strain isolated from a sylvatic rodent (Echimys dasythrix) from Santa Catarina Island (Santa Catarina State, Brazil) was characterized by the following methods: experimental transmission and development in invertebrate hosts, morphometry, cross protection, complement sensitivity, lectin agglutination and isoenzyme profiles. Comparasions were made with standard Trypanosoma cruzi and T. rangeli strains. All methods except isoenzyne analysis led to the identification of the isolate as T. rangeli. The isoenzyme differences found could be explained on the basis of polymorphism. Therefore this is the first report of T. rangeli in southern Brazil, increasing the geographical distribution of this parasite. |
first_indexed | 2024-03-12T07:35:00Z |
format | Article |
id | doaj.art-4d60da5b33494c979d6c948b6d1f05e8 |
institution | Directory Open Access Journal |
issn | 0074-0276 1678-8060 |
language | English |
last_indexed | 2024-03-12T07:35:00Z |
publishDate | 1991-03-01 |
publisher | Fundação Oswaldo Cruz (FIOCRUZ) |
record_format | Article |
series | Memorias do Instituto Oswaldo Cruz |
spelling | doaj.art-4d60da5b33494c979d6c948b6d1f05e82023-09-02T21:33:20ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz0074-02761678-80601991-03-01861737910.1590/S0074-02761991000100012Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern BrazilM. SteindelJ. C. Carvalho PintoH. K. TomaR. H. R. MangiaR. Ribeiro-RodriguesA. J. RomanhaA trypanosome strain isolated from a sylvatic rodent (Echimys dasythrix) from Santa Catarina Island (Santa Catarina State, Brazil) was characterized by the following methods: experimental transmission and development in invertebrate hosts, morphometry, cross protection, complement sensitivity, lectin agglutination and isoenzyme profiles. Comparasions were made with standard Trypanosoma cruzi and T. rangeli strains. All methods except isoenzyne analysis led to the identification of the isolate as T. rangeli. The isoenzyme differences found could be explained on the basis of polymorphism. Therefore this is the first report of T. rangeli in southern Brazil, increasing the geographical distribution of this parasite.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761991000100012Trypanossoma rangelirodentEchimys dasythrixexperimental developmentcomplement lysisisoenzyme patternsepidemiology |
spellingShingle | M. Steindel J. C. Carvalho Pinto H. K. Toma R. H. R. Mangia R. Ribeiro-Rodrigues A. J. Romanha Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil Memorias do Instituto Oswaldo Cruz Trypanossoma rangeli rodent Echimys dasythrix experimental development complement lysis isoenzyme patterns epidemiology |
title | Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil |
title_full | Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil |
title_fullStr | Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil |
title_full_unstemmed | Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil |
title_short | Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) in Santa Catarina island, Santa Catarina state: first report of this trypanosome in southern Brazil |
title_sort | trypanosoma rangeli tejera 1920 isolated from a sylvatic rodent echimys dasythrix in santa catarina island santa catarina state first report of this trypanosome in southern brazil |
topic | Trypanossoma rangeli rodent Echimys dasythrix experimental development complement lysis isoenzyme patterns epidemiology |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761991000100012 |
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