Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina

Autores
Berrozpe, Pablo Eduardo; Lamattina, Daniela; Santini, Maria Soledad; Araujo, Analia Vanesa; Útges, María Eugenia; Salomón, Oscar Daniel
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
BACKGROUND Visceral leishmaniasis (VL) is an endemic disease in northeastern Argentina including the Corrientes province, where the presence of the vector and canine cases of VL were recently confirmed in December 2008. OBJECTIVES The objective of this study was to assess the modelling of micro- and macro-habitat variables to evaluate the urban environmental suitability for the spatial distribution of Lutzomyia longipalpis presence and abundance in an urban scenario. METHODS Sampling of 45 sites distributed throughout Corrientes city (Argentina) was carried out using REDILA-BL minilight traps in December 2013. The sampled specimens were identified according to methods described by Galati (2003). The analysis of variables derived from the processing of satellite images (macro-habitat variables) and from the entomological sampling and surveys (micro-habitat variables) was performed using the statistical software R. Three generalised linear models were constructed composed of micro- and macro-habitat variables to explain the spatial distribution of the abundance of Lu. longipalpis and one composed of micro-habitat variables to explain the occurrence of the vector. FINDINGS A total of 609 phlebotominae belonging to five species were collected, of which 56% were Lu. longipalpis. In addition, the presence of Nyssomyia neivai and Migonemya migonei, which are vectors of tegumentary leishmaniasis, were also documented and represented 34.81% and 6.74% of the collections, respectively. The explanatory variable normalised difference vegetation index (NDVI) described the abundance distribution, whereas the presence of farmyard animals was important for explaining both the abundance and the occurrence of the vector. MAIN CONCLUSIONS The results contribute to the identification of variables that can be used to establish priority areas for entomological surveillance and provide an efficient transfer tool for the control and prevention of vector-borne diseases.
Fil: Berrozpe, Pablo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina
Fil: Lamattina, Daniela. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Santini, Maria Soledad. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Araujo, Analia Vanesa. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas, Naturales y Agrimensura. Departamento de Biología. Laboratorio Biología de los Parásitos; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Útges, María Eugenia. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina
Fil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
LEISHMANIASIS
LUTZOMYIA LONGIPALPIS
ARGENTINA
ENVIRONMENTAL SUITABILITY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/117582
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, ArgentinaBerrozpe, Pablo EduardoLamattina, DanielaSantini, Maria SoledadAraujo, Analia VanesaÚtges, María EugeniaSalomón, Oscar DanielLEISHMANIASISLUTZOMYIA LONGIPALPISARGENTINAENVIRONMENTAL SUITABILITYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1BACKGROUND Visceral leishmaniasis (VL) is an endemic disease in northeastern Argentina including the Corrientes province, where the presence of the vector and canine cases of VL were recently confirmed in December 2008. OBJECTIVES The objective of this study was to assess the modelling of micro- and macro-habitat variables to evaluate the urban environmental suitability for the spatial distribution of Lutzomyia longipalpis presence and abundance in an urban scenario. METHODS Sampling of 45 sites distributed throughout Corrientes city (Argentina) was carried out using REDILA-BL minilight traps in December 2013. The sampled specimens were identified according to methods described by Galati (2003). The analysis of variables derived from the processing of satellite images (macro-habitat variables) and from the entomological sampling and surveys (micro-habitat variables) was performed using the statistical software R. Three generalised linear models were constructed composed of micro- and macro-habitat variables to explain the spatial distribution of the abundance of Lu. longipalpis and one composed of micro-habitat variables to explain the occurrence of the vector. FINDINGS A total of 609 phlebotominae belonging to five species were collected, of which 56% were Lu. longipalpis. In addition, the presence of Nyssomyia neivai and Migonemya migonei, which are vectors of tegumentary leishmaniasis, were also documented and represented 34.81% and 6.74% of the collections, respectively. The explanatory variable normalised difference vegetation index (NDVI) described the abundance distribution, whereas the presence of farmyard animals was important for explaining both the abundance and the occurrence of the vector. MAIN CONCLUSIONS The results contribute to the identification of variables that can be used to establish priority areas for entomological surveillance and provide an efficient transfer tool for the control and prevention of vector-borne diseases.Fil: Berrozpe, Pablo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; ArgentinaFil: Lamattina, Daniela. Ministerio de Salud. Instituto Nacional de Medicina Tropical; ArgentinaFil: Santini, Maria Soledad. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Araujo, Analia Vanesa. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas, Naturales y Agrimensura. Departamento de Biología. Laboratorio Biología de los Parásitos; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Útges, María Eugenia. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Red de Investigación de la Leishmaniasis en Argentina; ArgentinaFil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFundação Oswaldo Cruz2017-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/117582Berrozpe, Pablo Eduardo; Lamattina, Daniela; Santini, Maria Soledad; Araujo, Analia Vanesa; Útges, María Eugenia; et al.; Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 112; 10; 7-2017; 674-6800074-02761678-8060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/ 10.1590/0074-02760170056info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762017001000674&lng=en&tlng=eninfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:29:14Zoai:ri.conicet.gov.ar:11336/117582instacron: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:34982025-10-15 14:29:14.853CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
title Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
spellingShingle Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
Berrozpe, Pablo Eduardo
LEISHMANIASIS
LUTZOMYIA LONGIPALPIS
ARGENTINA
ENVIRONMENTAL SUITABILITY
title_short Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
title_full Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
title_fullStr Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
title_full_unstemmed Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
title_sort Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina
dc.creator.none.fl_str_mv Berrozpe, Pablo Eduardo
Lamattina, Daniela
Santini, Maria Soledad
Araujo, Analia Vanesa
Útges, María Eugenia
Salomón, Oscar Daniel
author Berrozpe, Pablo Eduardo
author_facet Berrozpe, Pablo Eduardo
Lamattina, Daniela
Santini, Maria Soledad
Araujo, Analia Vanesa
Útges, María Eugenia
Salomón, Oscar Daniel
author_role author
author2 Lamattina, Daniela
Santini, Maria Soledad
Araujo, Analia Vanesa
Útges, María Eugenia
Salomón, Oscar Daniel
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv LEISHMANIASIS
LUTZOMYIA LONGIPALPIS
ARGENTINA
ENVIRONMENTAL SUITABILITY
topic LEISHMANIASIS
LUTZOMYIA LONGIPALPIS
ARGENTINA
ENVIRONMENTAL SUITABILITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv BACKGROUND Visceral leishmaniasis (VL) is an endemic disease in northeastern Argentina including the Corrientes province, where the presence of the vector and canine cases of VL were recently confirmed in December 2008. OBJECTIVES The objective of this study was to assess the modelling of micro- and macro-habitat variables to evaluate the urban environmental suitability for the spatial distribution of Lutzomyia longipalpis presence and abundance in an urban scenario. METHODS Sampling of 45 sites distributed throughout Corrientes city (Argentina) was carried out using REDILA-BL minilight traps in December 2013. The sampled specimens were identified according to methods described by Galati (2003). The analysis of variables derived from the processing of satellite images (macro-habitat variables) and from the entomological sampling and surveys (micro-habitat variables) was performed using the statistical software R. Three generalised linear models were constructed composed of micro- and macro-habitat variables to explain the spatial distribution of the abundance of Lu. longipalpis and one composed of micro-habitat variables to explain the occurrence of the vector. FINDINGS A total of 609 phlebotominae belonging to five species were collected, of which 56% were Lu. longipalpis. In addition, the presence of Nyssomyia neivai and Migonemya migonei, which are vectors of tegumentary leishmaniasis, were also documented and represented 34.81% and 6.74% of the collections, respectively. The explanatory variable normalised difference vegetation index (NDVI) described the abundance distribution, whereas the presence of farmyard animals was important for explaining both the abundance and the occurrence of the vector. MAIN CONCLUSIONS The results contribute to the identification of variables that can be used to establish priority areas for entomological surveillance and provide an efficient transfer tool for the control and prevention of vector-borne diseases.
Fil: Berrozpe, Pablo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina
Fil: Lamattina, Daniela. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Santini, Maria Soledad. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Araujo, Analia Vanesa. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas, Naturales y Agrimensura. Departamento de Biología. Laboratorio Biología de los Parásitos; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Útges, María Eugenia. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina
Fil: Salomón, Oscar Daniel. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina. Ministerio de Ciencia, Tec. E Innovación Productiva. Subsecretaria de Politicas En Ciencia, Tecnología E Innovación Productiva; Argentina. Red de Investigación de la Leishmaniasis en Argentina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description BACKGROUND Visceral leishmaniasis (VL) is an endemic disease in northeastern Argentina including the Corrientes province, where the presence of the vector and canine cases of VL were recently confirmed in December 2008. OBJECTIVES The objective of this study was to assess the modelling of micro- and macro-habitat variables to evaluate the urban environmental suitability for the spatial distribution of Lutzomyia longipalpis presence and abundance in an urban scenario. METHODS Sampling of 45 sites distributed throughout Corrientes city (Argentina) was carried out using REDILA-BL minilight traps in December 2013. The sampled specimens were identified according to methods described by Galati (2003). The analysis of variables derived from the processing of satellite images (macro-habitat variables) and from the entomological sampling and surveys (micro-habitat variables) was performed using the statistical software R. Three generalised linear models were constructed composed of micro- and macro-habitat variables to explain the spatial distribution of the abundance of Lu. longipalpis and one composed of micro-habitat variables to explain the occurrence of the vector. FINDINGS A total of 609 phlebotominae belonging to five species were collected, of which 56% were Lu. longipalpis. In addition, the presence of Nyssomyia neivai and Migonemya migonei, which are vectors of tegumentary leishmaniasis, were also documented and represented 34.81% and 6.74% of the collections, respectively. The explanatory variable normalised difference vegetation index (NDVI) described the abundance distribution, whereas the presence of farmyard animals was important for explaining both the abundance and the occurrence of the vector. MAIN CONCLUSIONS The results contribute to the identification of variables that can be used to establish priority areas for entomological surveillance and provide an efficient transfer tool for the control and prevention of vector-borne diseases.
publishDate 2017
dc.date.none.fl_str_mv 2017-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/117582
Berrozpe, Pablo Eduardo; Lamattina, Daniela; Santini, Maria Soledad; Araujo, Analia Vanesa; Útges, María Eugenia; et al.; Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 112; 10; 7-2017; 674-680
0074-0276
1678-8060
CONICET Digital
CONICET
url http://hdl.handle.net/11336/117582
identifier_str_mv Berrozpe, Pablo Eduardo; Lamattina, Daniela; Santini, Maria Soledad; Araujo, Analia Vanesa; Útges, María Eugenia; et al.; Environmental suitability for Lutzomyia longipalpis in a subtropical city with a recently established visceral leishmaniasis transmission cycle, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 112; 10; 7-2017; 674-680
0074-0276
1678-8060
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/ 10.1590/0074-02760170056
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762017001000674&lng=en&tlng=en
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
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dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz
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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