Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia
Introduction: Due to the lack of information regarding biophysical and spatio-temporal conditions (hydrometheorologic and vegetal coverage density) in areas with Triatoma dimidiata in the Colombian departments of Santander and Boyacá, there is a need to elucidate the association patterns of these va...
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Instituto Nacional de Salud
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ftdoajarticles:oai:doaj.org/article:549d9c10f427403aae421467e1948eb3 2023-05-15T15:12:57+02:00 Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia Jaime Badel-Mogollón Laura Rodríguez-Figueroa Gabriel Parra-Henao 2017-03-01T00:00:00Z https://doi.org/10.7705/biomedica.v37i0.3496 https://doaj.org/article/549d9c10f427403aae421467e1948eb3 EN ES eng spa Instituto Nacional de Salud https://www.revistabiomedica.org/index.php/biomedica/article/view/3496 https://doaj.org/toc/0120-4157 0120-4157 doi:10.7705/biomedica.v37i0.3496 https://doaj.org/article/549d9c10f427403aae421467e1948eb3 Biomédica: revista del Instituto Nacional de Salud, Vol 37, Iss 0, Pp 106-123 (2017) Triatominae Chagas disease ecology climate spatial analysis Colombia Medicine R Arctic medicine. Tropical medicine RC955-962 article 2017 ftdoajarticles https://doi.org/10.7705/biomedica.v37i0.3496 2022-12-31T00:48:30Z Introduction: Due to the lack of information regarding biophysical and spatio-temporal conditions (hydrometheorologic and vegetal coverage density) in areas with Triatoma dimidiata in the Colombian departments of Santander and Boyacá, there is a need to elucidate the association patterns of these variables to determine the distribution and control of this species. Objective: To make a spatio-temporal analysis of biophysical variables related to the distribution of T. dimidiate observed in the northeast region of Colombia. Materials and methods: We used the Intergovernmental Panel on Climate Change Special Report on Emissions Scenarios (IPCC SRES) data bases registering vector presence and hydrometheorologic data. We studied the variables of environmental temperature, relative humidity, rainfall and vegetal coverage density at regional and local levels, and we conducted spatial geostatistic, descriptive statistical and Fourier temporal series analyses. Results: Temperatures two meters above the ground and on covered surface ranged from 14,5°C to 18,8°C in the areas with the higher density of T. dimidiata. The environmental temperature fluctuated between 30 and 32°C. Vegetal coverage density and rainfall showed patterns of annual and biannual peaks. Relative humidity values fluctuated from 66,8 to 85,1%. Conclusions: Surface temperature and soil coverage were the variables that better explained the life cycle of T. dimidiata in the area. High relative humidity promoted the seek of shelters and an increase of the geographic distribution in the annual and biannual peaks of regional rainfall. The ecologic and anthropic conditions suggest that T. dimidiata is a highly resilient species. Article in Journal/Newspaper Arctic Climate change Directory of Open Access Journals: DOAJ Articles Arctic Biomédica 37 106 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English Spanish |
topic |
Triatominae Chagas disease ecology climate spatial analysis Colombia Medicine R Arctic medicine. Tropical medicine RC955-962 |
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Triatominae Chagas disease ecology climate spatial analysis Colombia Medicine R Arctic medicine. Tropical medicine RC955-962 Jaime Badel-Mogollón Laura Rodríguez-Figueroa Gabriel Parra-Henao Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
topic_facet |
Triatominae Chagas disease ecology climate spatial analysis Colombia Medicine R Arctic medicine. Tropical medicine RC955-962 |
description |
Introduction: Due to the lack of information regarding biophysical and spatio-temporal conditions (hydrometheorologic and vegetal coverage density) in areas with Triatoma dimidiata in the Colombian departments of Santander and Boyacá, there is a need to elucidate the association patterns of these variables to determine the distribution and control of this species. Objective: To make a spatio-temporal analysis of biophysical variables related to the distribution of T. dimidiate observed in the northeast region of Colombia. Materials and methods: We used the Intergovernmental Panel on Climate Change Special Report on Emissions Scenarios (IPCC SRES) data bases registering vector presence and hydrometheorologic data. We studied the variables of environmental temperature, relative humidity, rainfall and vegetal coverage density at regional and local levels, and we conducted spatial geostatistic, descriptive statistical and Fourier temporal series analyses. Results: Temperatures two meters above the ground and on covered surface ranged from 14,5°C to 18,8°C in the areas with the higher density of T. dimidiata. The environmental temperature fluctuated between 30 and 32°C. Vegetal coverage density and rainfall showed patterns of annual and biannual peaks. Relative humidity values fluctuated from 66,8 to 85,1%. Conclusions: Surface temperature and soil coverage were the variables that better explained the life cycle of T. dimidiata in the area. High relative humidity promoted the seek of shelters and an increase of the geographic distribution in the annual and biannual peaks of regional rainfall. The ecologic and anthropic conditions suggest that T. dimidiata is a highly resilient species. |
format |
Article in Journal/Newspaper |
author |
Jaime Badel-Mogollón Laura Rodríguez-Figueroa Gabriel Parra-Henao |
author_facet |
Jaime Badel-Mogollón Laura Rodríguez-Figueroa Gabriel Parra-Henao |
author_sort |
Jaime Badel-Mogollón |
title |
Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
title_short |
Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
title_full |
Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
title_fullStr |
Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
title_full_unstemmed |
Spatio-temporal analysis of the biophysical and ecological conditions of Triatoma dimidiata (Hemiptera: Reduviidae: Triatominae) in the northeast region of Colombia |
title_sort |
spatio-temporal analysis of the biophysical and ecological conditions of triatoma dimidiata (hemiptera: reduviidae: triatominae) in the northeast region of colombia |
publisher |
Instituto Nacional de Salud |
publishDate |
2017 |
url |
https://doi.org/10.7705/biomedica.v37i0.3496 https://doaj.org/article/549d9c10f427403aae421467e1948eb3 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change |
genre_facet |
Arctic Climate change |
op_source |
Biomédica: revista del Instituto Nacional de Salud, Vol 37, Iss 0, Pp 106-123 (2017) |
op_relation |
https://www.revistabiomedica.org/index.php/biomedica/article/view/3496 https://doaj.org/toc/0120-4157 0120-4157 doi:10.7705/biomedica.v37i0.3496 https://doaj.org/article/549d9c10f427403aae421467e1948eb3 |
op_doi |
https://doi.org/10.7705/biomedica.v37i0.3496 |
container_title |
Biomédica |
container_volume |
37 |
container_start_page |
106 |
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1766343563280384000 |