Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico

Autores
Pasos Pinto, Silvia; Sánchez García, Laura; Sánchez Montes, Sokani; Rebollar Tellez, Eduardo A.; Pech May, Angélica del Rosario; Becker, Ingeborg
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Leishmaniases are endemic in southwestern Mexico, and different sand fly species are infected with Leishmania mexicana Biagi. One of the most abundant vectors and dominant species is Bichromomyia olmeca olmeca (Vargas and Díaz-Nájera). We analyzed the genetic variability of Bichromomyia olmeca olmeca and the prevalence of Leishmania mexicana infections with an endemic focus: "the Ejido 20 de Junio" (Mancolona), Campeche, Mexico, where patients with leishmaniases are reported throughout the year. Genetic diversity analysis of 102 sequences of a 270-bp fragment of the 3 end of mitochondrial cytochrome b (cyt b) gene of Bichromomyia olmeca olmeca revealed 17 haplotypes. The nucleotide diversity and nucleotide polymorphism index were low. The neutrality test and Mismatch test showed population expansion. Prevalence of Leishmania mexicana was 24.5% in 102 females analyzed. This is the first study showing the genetic diversity of Bichromomyia olmeca olmeca sand flies in the Campeche region of Mexico, and also provides novel information on the high infection rate of Bichromomyia olmeca olmeca by Leishmania mexicana. Our finding of high sand fly infection rates during the end of the dry and hot weather of July enriches the literature because high infection rates had been reported only during the rainy season (November) in the region.
Fil: Pasos Pinto, Silvia. Universidad Nacional Autónoma de México; México
Fil: Sánchez García, Laura. Universidad Nacional Autónoma de México; México
Fil: Sánchez Montes, Sokani. Universidad Nacional Autónoma de México; México
Fil: Rebollar Tellez, Eduardo A.. Universidad Autonoma de Nuevo Leon; México
Fil: Pech May, Angélica del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Becker, Ingeborg. Universidad Nacional Autónoma de México; México
Materia
Genetic Diversity
Leishmania Mexicana
Bichromomyia Olmeca Olmeca
Mexico
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:11336/43818
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/43818
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of MexicoPasos Pinto, SilviaSánchez García, LauraSánchez Montes, SokaniRebollar Tellez, Eduardo A.Pech May, Angélica del RosarioBecker, IngeborgGenetic DiversityLeishmania MexicanaBichromomyia Olmeca OlmecaMexicohttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Leishmaniases are endemic in southwestern Mexico, and different sand fly species are infected with Leishmania mexicana Biagi. One of the most abundant vectors and dominant species is Bichromomyia olmeca olmeca (Vargas and Díaz-Nájera). We analyzed the genetic variability of Bichromomyia olmeca olmeca and the prevalence of Leishmania mexicana infections with an endemic focus: "the Ejido 20 de Junio" (Mancolona), Campeche, Mexico, where patients with leishmaniases are reported throughout the year. Genetic diversity analysis of 102 sequences of a 270-bp fragment of the 3 end of mitochondrial cytochrome b (cyt b) gene of Bichromomyia olmeca olmeca revealed 17 haplotypes. The nucleotide diversity and nucleotide polymorphism index were low. The neutrality test and Mismatch test showed population expansion. Prevalence of Leishmania mexicana was 24.5% in 102 females analyzed. This is the first study showing the genetic diversity of Bichromomyia olmeca olmeca sand flies in the Campeche region of Mexico, and also provides novel information on the high infection rate of Bichromomyia olmeca olmeca by Leishmania mexicana. Our finding of high sand fly infection rates during the end of the dry and hot weather of July enriches the literature because high infection rates had been reported only during the rainy season (November) in the region.Fil: Pasos Pinto, Silvia. Universidad Nacional Autónoma de México; MéxicoFil: Sánchez García, Laura. Universidad Nacional Autónoma de México; MéxicoFil: Sánchez Montes, Sokani. Universidad Nacional Autónoma de México; MéxicoFil: Rebollar Tellez, Eduardo A.. Universidad Autonoma de Nuevo Leon; MéxicoFil: Pech May, Angélica del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; ArgentinaFil: Becker, Ingeborg. Universidad Nacional Autónoma de México; MéxicoSociety of Southwestern Entomologists2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/43818Pasos Pinto, Silvia; Sánchez García, Laura; Sánchez Montes, Sokani; Rebollar Tellez, Eduardo A.; Pech May, Angélica del Rosario; et al.; Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico; Society of Southwestern Entomologists; Southwestern Entomologist; 42; 4; 12-2017; 983-9940147-17242162-2647CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3958/059.042.0417info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.3958/059.042.0417info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:14:02Zoai:ri.conicet.gov.ar:11336/43818instacron: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 11:14:02.996CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
title Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
spellingShingle Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
Pasos Pinto, Silvia
Genetic Diversity
Leishmania Mexicana
Bichromomyia Olmeca Olmeca
Mexico
title_short Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
title_full Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
title_fullStr Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
title_full_unstemmed Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
title_sort Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico
dc.creator.none.fl_str_mv Pasos Pinto, Silvia
Sánchez García, Laura
Sánchez Montes, Sokani
Rebollar Tellez, Eduardo A.
Pech May, Angélica del Rosario
Becker, Ingeborg
author Pasos Pinto, Silvia
author_facet Pasos Pinto, Silvia
Sánchez García, Laura
Sánchez Montes, Sokani
Rebollar Tellez, Eduardo A.
Pech May, Angélica del Rosario
Becker, Ingeborg
author_role author
author2 Sánchez García, Laura
Sánchez Montes, Sokani
Rebollar Tellez, Eduardo A.
Pech May, Angélica del Rosario
Becker, Ingeborg
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Genetic Diversity
Leishmania Mexicana
Bichromomyia Olmeca Olmeca
Mexico
topic Genetic Diversity
Leishmania Mexicana
Bichromomyia Olmeca Olmeca
Mexico
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Leishmaniases are endemic in southwestern Mexico, and different sand fly species are infected with Leishmania mexicana Biagi. One of the most abundant vectors and dominant species is Bichromomyia olmeca olmeca (Vargas and Díaz-Nájera). We analyzed the genetic variability of Bichromomyia olmeca olmeca and the prevalence of Leishmania mexicana infections with an endemic focus: "the Ejido 20 de Junio" (Mancolona), Campeche, Mexico, where patients with leishmaniases are reported throughout the year. Genetic diversity analysis of 102 sequences of a 270-bp fragment of the 3 end of mitochondrial cytochrome b (cyt b) gene of Bichromomyia olmeca olmeca revealed 17 haplotypes. The nucleotide diversity and nucleotide polymorphism index were low. The neutrality test and Mismatch test showed population expansion. Prevalence of Leishmania mexicana was 24.5% in 102 females analyzed. This is the first study showing the genetic diversity of Bichromomyia olmeca olmeca sand flies in the Campeche region of Mexico, and also provides novel information on the high infection rate of Bichromomyia olmeca olmeca by Leishmania mexicana. Our finding of high sand fly infection rates during the end of the dry and hot weather of July enriches the literature because high infection rates had been reported only during the rainy season (November) in the region.
Fil: Pasos Pinto, Silvia. Universidad Nacional Autónoma de México; México
Fil: Sánchez García, Laura. Universidad Nacional Autónoma de México; México
Fil: Sánchez Montes, Sokani. Universidad Nacional Autónoma de México; México
Fil: Rebollar Tellez, Eduardo A.. Universidad Autonoma de Nuevo Leon; México
Fil: Pech May, Angélica del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Salud. Instituto Nacional de Medicina Tropical; Argentina
Fil: Becker, Ingeborg. Universidad Nacional Autónoma de México; México
description Leishmaniases are endemic in southwestern Mexico, and different sand fly species are infected with Leishmania mexicana Biagi. One of the most abundant vectors and dominant species is Bichromomyia olmeca olmeca (Vargas and Díaz-Nájera). We analyzed the genetic variability of Bichromomyia olmeca olmeca and the prevalence of Leishmania mexicana infections with an endemic focus: "the Ejido 20 de Junio" (Mancolona), Campeche, Mexico, where patients with leishmaniases are reported throughout the year. Genetic diversity analysis of 102 sequences of a 270-bp fragment of the 3 end of mitochondrial cytochrome b (cyt b) gene of Bichromomyia olmeca olmeca revealed 17 haplotypes. The nucleotide diversity and nucleotide polymorphism index were low. The neutrality test and Mismatch test showed population expansion. Prevalence of Leishmania mexicana was 24.5% in 102 females analyzed. This is the first study showing the genetic diversity of Bichromomyia olmeca olmeca sand flies in the Campeche region of Mexico, and also provides novel information on the high infection rate of Bichromomyia olmeca olmeca by Leishmania mexicana. Our finding of high sand fly infection rates during the end of the dry and hot weather of July enriches the literature because high infection rates had been reported only during the rainy season (November) in the region.
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/11336/43818
Pasos Pinto, Silvia; Sánchez García, Laura; Sánchez Montes, Sokani; Rebollar Tellez, Eduardo A.; Pech May, Angélica del Rosario; et al.; Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico; Society of Southwestern Entomologists; Southwestern Entomologist; 42; 4; 12-2017; 983-994
0147-1724
2162-2647
CONICET Digital
CONICET
url http://hdl.handle.net/11336/43818
identifier_str_mv Pasos Pinto, Silvia; Sánchez García, Laura; Sánchez Montes, Sokani; Rebollar Tellez, Eduardo A.; Pech May, Angélica del Rosario; et al.; Genetic Diversity and Prevalence of Leishmania mexicana in Bichromomyia olmeca olmeca 1 in an Endemic Area of Mexico; Society of Southwestern Entomologists; Southwestern Entomologist; 42; 4; 12-2017; 983-994
0147-1724
2162-2647
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3958/059.042.0417
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.3958/059.042.0417
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 Society of Southwestern Entomologists
publisher.none.fl_str_mv Society of Southwestern Entomologists
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 12.982451

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