Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina

Autores
Salomón, Oscar Daniel; Quintana, María Gabriela; Zaidenberg, Mario
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Urbanization and vector domestication are currently proposed as factors that contributed to the recent increase of American cutaneous leishmaniasis (ACL). Is likely also urban transmission? Oran is the main city in the Argentinean hyper-endemic area of ACL, and human cases in urban residences are usually reported. In order to assess the spatial distribution of risk, phlebotomine traps were located in different environments of Oran. A total of 7,787 sand flies were captured: Lutzomyia neivai (98.1%), Lutzomyia migonei (1.2%), Lutzomyia cortelezzii (0.7%), and one Lutzomyia shannoni. During the season of transmission (April-May) a single sand fly was obtained in one out of five urban sites, while a trap in a peri-urban pigsty captured up to 2,985 Lu. neivai/night. Captures performed in the other season of vector activity (September-October) revealed that small-scale changes in the pigsty environment resulted in noticeable changes in the abundance of Lu. neivai. In addition, in a new neighbourhood, on the fringe of the city, 1,073 Lu. neivai/ site were captured in the forested edge but one in the yard of the houses. Therefore, in this urban ACL focus the human-vector effective contact risk is still associated with peri-urban vegetation and ecotone modifications despite the urban residence of the cases.
Fil: Salomón, Oscar Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina
Fil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Zaidenberg, Mario. Coordinación Nacional de Vectores, Delegación Salta; Argentina
Materia
ARGENTINA
CUTANEOUS LEISHMANIASIS
LUTZOMYIA NEIVAI
URBANIZATION
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:11336/60602
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, ArgentinaSalomón, Oscar DanielQuintana, María GabrielaZaidenberg, MarioARGENTINACUTANEOUS LEISHMANIASISLUTZOMYIA NEIVAIURBANIZATIONhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Urbanization and vector domestication are currently proposed as factors that contributed to the recent increase of American cutaneous leishmaniasis (ACL). Is likely also urban transmission? Oran is the main city in the Argentinean hyper-endemic area of ACL, and human cases in urban residences are usually reported. In order to assess the spatial distribution of risk, phlebotomine traps were located in different environments of Oran. A total of 7,787 sand flies were captured: Lutzomyia neivai (98.1%), Lutzomyia migonei (1.2%), Lutzomyia cortelezzii (0.7%), and one Lutzomyia shannoni. During the season of transmission (April-May) a single sand fly was obtained in one out of five urban sites, while a trap in a peri-urban pigsty captured up to 2,985 Lu. neivai/night. Captures performed in the other season of vector activity (September-October) revealed that small-scale changes in the pigsty environment resulted in noticeable changes in the abundance of Lu. neivai. In addition, in a new neighbourhood, on the fringe of the city, 1,073 Lu. neivai/ site were captured in the forested edge but one in the yard of the houses. Therefore, in this urban ACL focus the human-vector effective contact risk is still associated with peri-urban vegetation and ecotone modifications despite the urban residence of the cases.Fil: Salomón, Oscar Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; ArgentinaFil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Universidad Nacional de Tucumán; ArgentinaFil: Zaidenberg, Mario. Coordinación Nacional de Vectores, Delegación Salta; ArgentinaFundação Oswaldo Cruz2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60602Salomón, Oscar Daniel; Quintana, María Gabriela; Zaidenberg, Mario; Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 103; 3; 12-2008; 282-2870074-02761678-8060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://memorias.ioc.fiocruz.br/article/545/urban-distribution-of-phlebotominae-in-a-cutaneous-leishmaniasis-focus-argentinainfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1590/S0074-02762008005000016info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:19:47Zoai:ri.conicet.gov.ar:11336/60602instacron: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:34982025-10-22 12:19:48.026CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
title Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
spellingShingle Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
Salomón, Oscar Daniel
ARGENTINA
CUTANEOUS LEISHMANIASIS
LUTZOMYIA NEIVAI
URBANIZATION
title_short Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
title_full Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
title_fullStr Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
title_full_unstemmed Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
title_sort Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina
dc.creator.none.fl_str_mv Salomón, Oscar Daniel
Quintana, María Gabriela
Zaidenberg, Mario
author Salomón, Oscar Daniel
author_facet Salomón, Oscar Daniel
Quintana, María Gabriela
Zaidenberg, Mario
author_role author
author2 Quintana, María Gabriela
Zaidenberg, Mario
author2_role author
author
dc.subject.none.fl_str_mv ARGENTINA
CUTANEOUS LEISHMANIASIS
LUTZOMYIA NEIVAI
URBANIZATION
topic ARGENTINA
CUTANEOUS LEISHMANIASIS
LUTZOMYIA NEIVAI
URBANIZATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Urbanization and vector domestication are currently proposed as factors that contributed to the recent increase of American cutaneous leishmaniasis (ACL). Is likely also urban transmission? Oran is the main city in the Argentinean hyper-endemic area of ACL, and human cases in urban residences are usually reported. In order to assess the spatial distribution of risk, phlebotomine traps were located in different environments of Oran. A total of 7,787 sand flies were captured: Lutzomyia neivai (98.1%), Lutzomyia migonei (1.2%), Lutzomyia cortelezzii (0.7%), and one Lutzomyia shannoni. During the season of transmission (April-May) a single sand fly was obtained in one out of five urban sites, while a trap in a peri-urban pigsty captured up to 2,985 Lu. neivai/night. Captures performed in the other season of vector activity (September-October) revealed that small-scale changes in the pigsty environment resulted in noticeable changes in the abundance of Lu. neivai. In addition, in a new neighbourhood, on the fringe of the city, 1,073 Lu. neivai/ site were captured in the forested edge but one in the yard of the houses. Therefore, in this urban ACL focus the human-vector effective contact risk is still associated with peri-urban vegetation and ecotone modifications despite the urban residence of the cases.
Fil: Salomón, Oscar Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Centro Nacional de Diagnóstico e Investigaciones Endemo-epidémicas; Argentina
Fil: Quintana, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Zaidenberg, Mario. Coordinación Nacional de Vectores, Delegación Salta; Argentina
description Urbanization and vector domestication are currently proposed as factors that contributed to the recent increase of American cutaneous leishmaniasis (ACL). Is likely also urban transmission? Oran is the main city in the Argentinean hyper-endemic area of ACL, and human cases in urban residences are usually reported. In order to assess the spatial distribution of risk, phlebotomine traps were located in different environments of Oran. A total of 7,787 sand flies were captured: Lutzomyia neivai (98.1%), Lutzomyia migonei (1.2%), Lutzomyia cortelezzii (0.7%), and one Lutzomyia shannoni. During the season of transmission (April-May) a single sand fly was obtained in one out of five urban sites, while a trap in a peri-urban pigsty captured up to 2,985 Lu. neivai/night. Captures performed in the other season of vector activity (September-October) revealed that small-scale changes in the pigsty environment resulted in noticeable changes in the abundance of Lu. neivai. In addition, in a new neighbourhood, on the fringe of the city, 1,073 Lu. neivai/ site were captured in the forested edge but one in the yard of the houses. Therefore, in this urban ACL focus the human-vector effective contact risk is still associated with peri-urban vegetation and ecotone modifications despite the urban residence of the cases.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/60602
Salomón, Oscar Daniel; Quintana, María Gabriela; Zaidenberg, Mario; Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 103; 3; 12-2008; 282-287
0074-0276
1678-8060
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60602
identifier_str_mv Salomón, Oscar Daniel; Quintana, María Gabriela; Zaidenberg, Mario; Urban distribution of Phlebotominae in a cutaneous leishmaniasis focus, Argentina; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 103; 3; 12-2008; 282-287
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/url/http://memorias.ioc.fiocruz.br/article/545/urban-distribution-of-phlebotominae-in-a-cutaneous-leishmaniasis-focus-argentina
info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/doi/10.1590/S0074-02762008005000016
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 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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score 13.229304

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