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
The Phlebotominae (Diptera: Psychodidae) are insects of medical andveterinary importance, because some species are able to transmitpathogens such as Leishmania sp. In the last 20 years, the ChacoBioregion (Argentina) has reported numerous leishmaniasis outbreaks, withan increasing trend of cases associated with periurban transmission. TheChaco Bioregion has two sub-regions according to their climatic andecological characteristics: the Dry Chaco and the Humid Chaco. In thepresent study, we performed phlebotomine captures in both sub-regions,at sites with different level of anthropic modifications, with the aim todescribe differential spatio-temporal patterns of potential tegumentary andvisceral leishmaniasis vectors. The captures yielded 3559 phlebotomine offourteen species. Migonemyia migonei was the prevalent species in the DryChaco, whereas Mg. migonei and Nyssomyia neivai were co-dominant inthe Humid Chaco. Environmental factors such as degree of anthropicmodification and climatic factors were found to modulate both thephlebotomine fauna composition and the diversity and abundance of eachspecies. These conditions would increase vector abundances, and thus thetransmission risk, during warm months with moderate rainfall, especially inareas with higher anthropic modifications. The co-dominance patternsobserved in transitional areas could contribute to the transmission ofleishmaniases.
Fil: Szelag, Enrique Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; Argentina
Fil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto Superior de Entomología; Argentina
Fil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Nyssomyia Neivai
Migonemyia Migonei
Vector
Leishmaniasis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/42199
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/42199
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco Bioregion, ArgentinaSzelag, Enrique AlejandroRosa, Juan RamónQuintana, María GabrielaSalomón, Oscar DanielNyssomyia NeivaiMigonemyia MigoneiVectorLeishmaniasishttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Phlebotominae (Diptera: Psychodidae) are insects of medical andveterinary importance, because some species are able to transmitpathogens such as Leishmania sp. In the last 20 years, the ChacoBioregion (Argentina) has reported numerous leishmaniasis outbreaks, withan increasing trend of cases associated with periurban transmission. TheChaco Bioregion has two sub-regions according to their climatic andecological characteristics: the Dry Chaco and the Humid Chaco. In thepresent study, we performed phlebotomine captures in both sub-regions,at sites with different level of anthropic modifications, with the aim todescribe differential spatio-temporal patterns of potential tegumentary andvisceral leishmaniasis vectors. The captures yielded 3559 phlebotomine offourteen species. Migonemyia migonei was the prevalent species in the DryChaco, whereas Mg. migonei and Nyssomyia neivai were co-dominant inthe Humid Chaco. Environmental factors such as degree of anthropicmodification and climatic factors were found to modulate both thephlebotomine fauna composition and the diversity and abundance of eachspecies. These conditions would increase vector abundances, and thus thetransmission risk, during warm months with moderate rainfall, especially inareas with higher anthropic modifications. The co-dominance patternsobserved in transitional areas could contribute to the transmission ofleishmaniases.Fil: Szelag, Enrique Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; ArgentinaFil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; ArgentinaFil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto Superior de Entomología; ArgentinaFil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaWiley Blackwell Publishing, Inc2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/42199Szelag, Enrique Alejandro; Rosa, Juan Ramón; Quintana, María Gabriela; Salomón, Oscar Daniel; Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco Bioregion, Argentina; Wiley Blackwell Publishing, Inc; Medical and Veterinary Entomology; 12-2017; 1-100269-283XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/mve.12285info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/mve.12285info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:00Zoai:ri.conicet.gov.ar:11336/42199instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:06:00.354CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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
Nyssomyia Neivai
Migonemyia Migonei
Vector
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 Nyssomyia Neivai
Migonemyia Migonei
Vector
Leishmaniasis
topic Nyssomyia Neivai
Migonemyia Migonei
Vector
Leishmaniasis
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Phlebotominae (Diptera: Psychodidae) are insects of medical andveterinary importance, because some species are able to transmitpathogens such as Leishmania sp. In the last 20 years, the ChacoBioregion (Argentina) has reported numerous leishmaniasis outbreaks, withan increasing trend of cases associated with periurban transmission. TheChaco Bioregion has two sub-regions according to their climatic andecological characteristics: the Dry Chaco and the Humid Chaco. In thepresent study, we performed phlebotomine captures in both sub-regions,at sites with different level of anthropic modifications, with the aim todescribe differential spatio-temporal patterns of potential tegumentary andvisceral leishmaniasis vectors. The captures yielded 3559 phlebotomine offourteen species. Migonemyia migonei was the prevalent species in the DryChaco, whereas Mg. migonei and Nyssomyia neivai were co-dominant inthe Humid Chaco. Environmental factors such as degree of anthropicmodification and climatic factors were found to modulate both thephlebotomine fauna composition and the diversity and abundance of eachspecies. These conditions would increase vector abundances, and thus thetransmission risk, during warm months with moderate rainfall, especially inareas with higher anthropic modifications. The co-dominance patternsobserved in transitional areas could contribute to the transmission ofleishmaniases.
Fil: Szelag, Enrique Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Rosa, Juan Ramón. Universidad Nacional del Nordeste. Instituto de Medicina Regional. Área de Entomología; Argentina
Fil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto Superior de Entomología; Argentina
Fil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The Phlebotominae (Diptera: Psychodidae) are insects of medical andveterinary importance, because some species are able to transmitpathogens such as Leishmania sp. In the last 20 years, the ChacoBioregion (Argentina) has reported numerous leishmaniasis outbreaks, withan increasing trend of cases associated with periurban transmission. TheChaco Bioregion has two sub-regions according to their climatic andecological characteristics: the Dry Chaco and the Humid Chaco. In thepresent study, we performed phlebotomine captures in both sub-regions,at sites with different level of anthropic modifications, with the aim todescribe differential spatio-temporal patterns of potential tegumentary andvisceral leishmaniasis vectors. The captures yielded 3559 phlebotomine offourteen species. Migonemyia migonei was the prevalent species in the DryChaco, whereas Mg. migonei and Nyssomyia neivai were co-dominant inthe Humid Chaco. Environmental factors such as degree of anthropicmodification and climatic factors were found to modulate both thephlebotomine fauna composition and the diversity and abundance of eachspecies. These conditions would increase vector abundances, and thus thetransmission risk, during warm months with moderate rainfall, especially inareas with higher anthropic modifications. The co-dominance patternsobserved in transitional areas could contribute to the transmission ofleishmaniases.
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 http://hdl.handle.net/11336/42199
Szelag, Enrique Alejandro; Rosa, Juan Ramón; Quintana, María Gabriela; Salomón, Oscar Daniel; Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco Bioregion, Argentina; Wiley Blackwell Publishing, Inc; Medical and Veterinary Entomology; 12-2017; 1-10
0269-283X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/42199
identifier_str_mv Szelag, Enrique Alejandro; Rosa, Juan Ramón; Quintana, María Gabriela; Salomón, Oscar Daniel; Temporal distribution of, and effect of anthropic modifications on, phlebotomine populations in the Chaco Bioregion, Argentina; Wiley Blackwell Publishing, Inc; Medical and Veterinary Entomology; 12-2017; 1-10
0269-283X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/mve.12285
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/mve.12285
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
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 reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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