Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina
- Autores
- Szelag, Enrique Alejandro; Rosa, Juan Ramón; Quintana, María Gabriela; Salomón, Oscar Daniel
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Szelag, Enrique Alejandro. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina.
Fil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina.
Fil: Quintana, María Gabriela. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina.
Fil: Salomón, Oscar Daniel. Instituto Nacional de Medicina Tropical; Argentina.
The Phlebotominae (Diptera: Psychodidae) are insects of medical and veterinary importance, because some species are able to transmit pathogens such as Leishmania spp. In the last 20 years, numerous leishmaniasis outbreaks have been reported in the Chaco Bioregion (Argentina), with an increasing trend of cases associated with periurban transmission. The Chaco Bioregion has two sub-regions according to their climatic and ecological characteristics: the Dry Chaco and the Humid Chaco. In the present study, sandfly captures were performed in both sub-regions, at sites with different levels of anthropic modifications, with the aim of describing differential spatio-temporal patterns of potential tegumentary and visceral leishmaniasis vectors. The captures yielded 3559 sandflies of 14 species. Migonemyia migonei (França) was the prevalent species in the Dry Chaco, whereas Mg. migonei and Nyssomyia neivai (Pinto) were co-dominant in the Humid Chaco. Environmental factors such as degree of anthropic modification and climatic factors were found to modulate both the phlebotomine fauna composition and the diversity and abundance of each species. These factors would increase vector abundances, and thus the transmission risk, during warm months with moderate rainfall, especially in areas with higher anthropic modifications. The co-dominance patterns observed in transitional areas could contribute to the transmission of leishmaniases. - Fuente
- Medical and Veterinary Entomology, 2017, p. 1-10.
- Materia
-
Migonemyia migonei
Nyssomyia neivai
Vector
Eco-epidemiology
Leishmaniasis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Universidad Nacional del Nordeste
- OAI Identificador
- oai:repositorio.unne.edu.ar:123456789/28135
Ver los metadatos del registro completo
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spelling |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, ArgentinaSzelag, Enrique AlejandroRosa, Juan RamónQuintana, María GabrielaSalomón, Oscar DanielMigonemyia migoneiNyssomyia neivaiVectorEco-epidemiologyLeishmaniasisFil: Szelag, Enrique Alejandro. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina.Fil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina.Fil: Quintana, María Gabriela. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina.Fil: Salomón, Oscar Daniel. Instituto Nacional de Medicina Tropical; Argentina.The Phlebotominae (Diptera: Psychodidae) are insects of medical and veterinary importance, because some species are able to transmit pathogens such as Leishmania spp. In the last 20 years, numerous leishmaniasis outbreaks have been reported in the Chaco Bioregion (Argentina), with an increasing trend of cases associated with periurban transmission. The Chaco Bioregion has two sub-regions according to their climatic and ecological characteristics: the Dry Chaco and the Humid Chaco. In the present study, sandfly captures were performed in both sub-regions, at sites with different levels of anthropic modifications, with the aim of describing differential spatio-temporal patterns of potential tegumentary and visceral leishmaniasis vectors. The captures yielded 3559 sandflies of 14 species. Migonemyia migonei (França) was the prevalent species in the Dry Chaco, whereas Mg. migonei and Nyssomyia neivai (Pinto) were co-dominant in the Humid Chaco. Environmental factors such as degree of anthropic modification and climatic factors were found to modulate both the phlebotomine fauna composition and the diversity and abundance of each species. These factors would increase vector abundances, and thus the transmission risk, during warm months with moderate rainfall, especially in areas with higher anthropic modifications. The co-dominance patterns observed in transitional areas could contribute to the transmission of leishmaniases.Wiley Blackwell Publishing, Inc.2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfSzelag, Enrique Alejandro, et. al., 2017. Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina. Medical and Veterinary Entomology. Londres: Wiley Blackwell Publishing, Inc., p. 1-10. ISSN 0269-283X.0269-283Xhttp://repositorio.unne.edu.ar/handle/123456789/28135Medical and Veterinary Entomology, 2017, p. 1-10.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2025-09-29T14:29:06Zoai:repositorio.unne.edu.ar:123456789/28135instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712025-09-29 14:29:06.365Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse |
dc.title.none.fl_str_mv |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
title |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
spellingShingle |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina Szelag, Enrique Alejandro Migonemyia migonei Nyssomyia neivai Vector Eco-epidemiology Leishmaniasis |
title_short |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
title_full |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
title_fullStr |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
title_full_unstemmed |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
title_sort |
Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina |
dc.creator.none.fl_str_mv |
Szelag, Enrique Alejandro Rosa, Juan Ramón Quintana, María Gabriela Salomón, Oscar Daniel |
author |
Szelag, Enrique Alejandro |
author_facet |
Szelag, Enrique Alejandro Rosa, Juan Ramón Quintana, María Gabriela Salomón, Oscar Daniel |
author_role |
author |
author2 |
Rosa, Juan Ramón Quintana, María Gabriela Salomón, Oscar Daniel |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Migonemyia migonei Nyssomyia neivai Vector Eco-epidemiology Leishmaniasis |
topic |
Migonemyia migonei Nyssomyia neivai Vector Eco-epidemiology Leishmaniasis |
dc.description.none.fl_txt_mv |
Fil: Szelag, Enrique Alejandro. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina. Fil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina. Fil: Quintana, María Gabriela. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Fil: Salomón, Oscar Daniel. Instituto Nacional de Medicina Tropical; Argentina. The Phlebotominae (Diptera: Psychodidae) are insects of medical and veterinary importance, because some species are able to transmit pathogens such as Leishmania spp. In the last 20 years, numerous leishmaniasis outbreaks have been reported in the Chaco Bioregion (Argentina), with an increasing trend of cases associated with periurban transmission. The Chaco Bioregion has two sub-regions according to their climatic and ecological characteristics: the Dry Chaco and the Humid Chaco. In the present study, sandfly captures were performed in both sub-regions, at sites with different levels of anthropic modifications, with the aim of describing differential spatio-temporal patterns of potential tegumentary and visceral leishmaniasis vectors. The captures yielded 3559 sandflies of 14 species. Migonemyia migonei (França) was the prevalent species in the Dry Chaco, whereas Mg. migonei and Nyssomyia neivai (Pinto) were co-dominant in the Humid Chaco. Environmental factors such as degree of anthropic modification and climatic factors were found to modulate both the phlebotomine fauna composition and the diversity and abundance of each species. These factors would increase vector abundances, and thus the transmission risk, during warm months with moderate rainfall, especially in areas with higher anthropic modifications. The co-dominance patterns observed in transitional areas could contribute to the transmission of leishmaniases. |
description |
Fil: Szelag, Enrique Alejandro. Universidad Nacional del Nordeste. Instituto de Medicina Regional; Argentina. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
Szelag, Enrique Alejandro, et. al., 2017. Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina. Medical and Veterinary Entomology. Londres: Wiley Blackwell Publishing, Inc., p. 1-10. ISSN 0269-283X. 0269-283X http://repositorio.unne.edu.ar/handle/123456789/28135 |
identifier_str_mv |
Szelag, Enrique Alejandro, et. al., 2017. Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco bioregion, Argentina. Medical and Veterinary Entomology. Londres: Wiley Blackwell Publishing, Inc., p. 1-10. ISSN 0269-283X. 0269-283X |
url |
http://repositorio.unne.edu.ar/handle/123456789/28135 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc. |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc. |
dc.source.none.fl_str_mv |
Medical and Veterinary Entomology, 2017, p. 1-10. reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) instname:Universidad Nacional del Nordeste |
reponame_str |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
collection |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
instname_str |
Universidad Nacional del Nordeste |
repository.name.fl_str_mv |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste |
repository.mail.fl_str_mv |
ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar |
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1844621654734405632 |
score |
12.559606 |