Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil
Among domestic animals, dogs are considered to be the major reservoirs of trypanosomatids and, due to their proximity to man, the presence of these parasites in dogs is an alert to actions aiming at triatomine control. Fifty dogs (26 males and 24 females), aged from 2 months to 15 years, belonging t...
Published in: | Journal of Venomous Animals and Toxins including Tropical Diseases |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
SciELO
2005
|
Subjects: | |
Online Access: | https://doi.org/10.1590/S1678-91992005000400009 https://doaj.org/article/af9cf71d361f4c73a0912c69e1290013 |
id |
ftdoajarticles:oai:doaj.org/article:af9cf71d361f4c73a0912c69e1290013 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:af9cf71d361f4c73a0912c69e1290013 2023-05-15T15:06:22+02:00 Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil S. B. Lucheis A. V. Da Silva J. P. Araújo Jr H. Langoni D. A. Meira J. Marcondes-Machado 2005-12-01T00:00:00Z https://doi.org/10.1590/S1678-91992005000400009 https://doaj.org/article/af9cf71d361f4c73a0912c69e1290013 EN eng SciELO http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992005000400009 https://doaj.org/toc/1678-9199 doi:10.1590/S1678-91992005000400009 1678-9199 https://doaj.org/article/af9cf71d361f4c73a0912c69e1290013 Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 11, Iss 4, Pp 492-509 (2005) Trypanosoma cruzi T. rangeli dog xenodiagnosis blood culture polymerase chain reaction Arctic medicine. Tropical medicine RC955-962 Toxicology. Poisons RA1190-1270 Zoology QL1-991 article 2005 ftdoajarticles https://doi.org/10.1590/S1678-91992005000400009 2022-12-30T23:56:21Z Among domestic animals, dogs are considered to be the major reservoirs of trypanosomatids and, due to their proximity to man, the presence of these parasites in dogs is an alert to actions aiming at triatomine control. Fifty dogs (26 males and 24 females), aged from 2 months to 15 years, belonging to 30 chronic Chagas’ disease individuals from 15 different municipalities in the western region of São Paulo State, Brazil, were subjected to blood collection for the following tests: artificial xenodiagnosis, blood culture, and Polymerase Chain Reaction (PCR). Forty-three (86%) out of 50 dogs were positive to at least one of the tests performed; 34 (68%) were positive to xenodiagnosis, 30 (60%) to blood culture, and 25 (50%) to PCR for T. cruzi and/or T. rangeli. Although triatomines were not detected during the intra and peridomiciliary inspections in the dog owners’ residences, the results obtained demonstrate that there is a transmission cycle whereby triatomine vector may be participating in the infection epidemiological chain. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Journal of Venomous Animals and Toxins including Tropical Diseases 11 4 492 509 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Trypanosoma cruzi T. rangeli dog xenodiagnosis blood culture polymerase chain reaction Arctic medicine. Tropical medicine RC955-962 Toxicology. Poisons RA1190-1270 Zoology QL1-991 |
spellingShingle |
Trypanosoma cruzi T. rangeli dog xenodiagnosis blood culture polymerase chain reaction Arctic medicine. Tropical medicine RC955-962 Toxicology. Poisons RA1190-1270 Zoology QL1-991 S. B. Lucheis A. V. Da Silva J. P. Araújo Jr H. Langoni D. A. Meira J. Marcondes-Machado Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
topic_facet |
Trypanosoma cruzi T. rangeli dog xenodiagnosis blood culture polymerase chain reaction Arctic medicine. Tropical medicine RC955-962 Toxicology. Poisons RA1190-1270 Zoology QL1-991 |
description |
Among domestic animals, dogs are considered to be the major reservoirs of trypanosomatids and, due to their proximity to man, the presence of these parasites in dogs is an alert to actions aiming at triatomine control. Fifty dogs (26 males and 24 females), aged from 2 months to 15 years, belonging to 30 chronic Chagas’ disease individuals from 15 different municipalities in the western region of São Paulo State, Brazil, were subjected to blood collection for the following tests: artificial xenodiagnosis, blood culture, and Polymerase Chain Reaction (PCR). Forty-three (86%) out of 50 dogs were positive to at least one of the tests performed; 34 (68%) were positive to xenodiagnosis, 30 (60%) to blood culture, and 25 (50%) to PCR for T. cruzi and/or T. rangeli. Although triatomines were not detected during the intra and peridomiciliary inspections in the dog owners’ residences, the results obtained demonstrate that there is a transmission cycle whereby triatomine vector may be participating in the infection epidemiological chain. |
format |
Article in Journal/Newspaper |
author |
S. B. Lucheis A. V. Da Silva J. P. Araújo Jr H. Langoni D. A. Meira J. Marcondes-Machado |
author_facet |
S. B. Lucheis A. V. Da Silva J. P. Araújo Jr H. Langoni D. A. Meira J. Marcondes-Machado |
author_sort |
S. B. Lucheis |
title |
Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
title_short |
Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
title_full |
Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
title_fullStr |
Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
title_full_unstemmed |
Trypanosomatids in dogs belonging to individuals with chronic Chagas’ disease living in Botucatu town and surrounding region, São Paulo State, Brazil |
title_sort |
trypanosomatids in dogs belonging to individuals with chronic chagas’ disease living in botucatu town and surrounding region, são paulo state, brazil |
publisher |
SciELO |
publishDate |
2005 |
url |
https://doi.org/10.1590/S1678-91992005000400009 https://doaj.org/article/af9cf71d361f4c73a0912c69e1290013 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 11, Iss 4, Pp 492-509 (2005) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992005000400009 https://doaj.org/toc/1678-9199 doi:10.1590/S1678-91992005000400009 1678-9199 https://doaj.org/article/af9cf71d361f4c73a0912c69e1290013 |
op_doi |
https://doi.org/10.1590/S1678-91992005000400009 |
container_title |
Journal of Venomous Animals and Toxins including Tropical Diseases |
container_volume |
11 |
container_issue |
4 |
container_start_page |
492 |
op_container_end_page |
509 |
_version_ |
1766337993866477568 |