Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia

ABSTRACT: Introduction: In Colombia there are three Anopheles species implicated in malaria transmission as primary vectors; however, the local role of some Anopheles species must still be defined. Objective: To determine the abundance, composition and natural infection rates for Anopheles mosquitoe...

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Autores:
Montoya Martínez, Carolina
Bascuñán García, Ana Priscila
Rodríguez Zabala, Julián
Correa Ochoa, Margarita María
Tipo de recurso:
Article of investigation
Fecha de publicación:
2017
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/20098
Acceso en línea:
http://hdl.handle.net/10495/20098
Palabra clave:
Plasmodium
Anopheles
Malaria
Disease vectors
Vectores de enfermedades
Reacción en Cadena de la Polimerasa
Polymerase Chain Reaction
http://id.nlm.nih.gov/mesh/D010961
Rights
openAccess
License
http://purl.org/coar/access_right/c_abf2
id UDEA2_496a0983ec6ed797e2768e38e02576d5
oai_identifier_str oai:bibliotecadigital.udea.edu.co:10495/20098
network_acronym_str UDEA2
network_name_str Repositorio UdeA
repository_id_str
dc.title.spa.fl_str_mv Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
dc.title.alternative.spa.fl_str_mv Abundancia, composición e infección natural de mosquitos Anopheles en dos regiones endémicas para malaria en Colombia
title Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
spellingShingle Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
Plasmodium
Anopheles
Malaria
Disease vectors
Vectores de enfermedades
Reacción en Cadena de la Polimerasa
Polymerase Chain Reaction
http://id.nlm.nih.gov/mesh/D010961
title_short Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
title_full Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
title_fullStr Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
title_full_unstemmed Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
title_sort Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of Colombia
dc.creator.fl_str_mv Montoya Martínez, Carolina
Bascuñán García, Ana Priscila
Rodríguez Zabala, Julián
Correa Ochoa, Margarita María
dc.contributor.author.none.fl_str_mv Montoya Martínez, Carolina
Bascuñán García, Ana Priscila
Rodríguez Zabala, Julián
Correa Ochoa, Margarita María
dc.subject.mesh.none.fl_str_mv Plasmodium
topic Plasmodium
Anopheles
Malaria
Disease vectors
Vectores de enfermedades
Reacción en Cadena de la Polimerasa
Polymerase Chain Reaction
http://id.nlm.nih.gov/mesh/D010961
dc.subject.decs.none.fl_str_mv Anopheles
Malaria
Disease vectors
Vectores de enfermedades
Reacción en Cadena de la Polimerasa
Polymerase Chain Reaction
dc.subject.meshuri.none.fl_str_mv http://id.nlm.nih.gov/mesh/D010961
description ABSTRACT: Introduction: In Colombia there are three Anopheles species implicated in malaria transmission as primary vectors; however, the local role of some Anopheles species must still be defined. Objective: To determine the abundance, composition and natural infection rates for Anopheles mosquitoes with Plasmodium spp. in two malaria-endemic regions of Colombia. Materials and methods: Anopheles mosquitoes were collected using the human-landing catches and while resting in livestock corrals in nine localities of two malaria-endemic regions of Colombia. Mosquitoes were morphologically identified and confirmed by PCR-RFLP-ITS2. Identified mosquitoes were processed and tested for Plasmodium parasite infection by ELISA and ssrRNA-based nested PCR. Results: We collected 1,963 Anopheles mosquitoes corresponding to nine species. The most abundant species were Anopheles nuneztovari (53.5%) and A. darlingi (34.5%), followed by A. triannulatus s.l. (6%), and other species (≈5.9%). Three species were naturally infected with Plasmodium spp.: A. darlingi, A. nuneztovari and A. triannulatus s.l. Conclusions: Natural infection of A. darlingi and A. nuneztovari indicate that these malaria vectors continue to be effective carriers of Plasmodium in the localities under study in Valle del Cauca and Chocó. Additionally, the infected A. triannulatus s.l. collected in livestock corrals in the locality of the department of Córdoba suggests the need for further studies to define the epidemiological importance of this species given its abundance and opportunistic anthropophilic behavior.
publishDate 2017
dc.date.issued.none.fl_str_mv 2017
dc.date.accessioned.none.fl_str_mv 2021-06-11T13:18:51Z
dc.date.available.none.fl_str_mv 2021-06-11T13:18:51Z
dc.type.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.hasversion.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.redcol.spa.fl_str_mv https://purl.org/redcol/resource_type/ART
dc.type.local.spa.fl_str_mv Artículo de investigación
format http://purl.org/coar/resource_type/c_2df8fbb1
status_str publishedVersion
dc.identifier.issn.none.fl_str_mv 0120-4157
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10495/20098
dc.identifier.doi.none.fl_str_mv 10.7705/biomedica.v37i0.3553
dc.identifier.eissn.none.fl_str_mv 2590-7379
identifier_str_mv 0120-4157
10.7705/biomedica.v37i0.3553
2590-7379
url http://hdl.handle.net/10495/20098
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournalabbrev.spa.fl_str_mv Biomédica
dc.rights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.accessrights.spa.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.creativecommons.spa.fl_str_mv N/A
eu_rights_str_mv openAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_abf2
N/A
dc.format.extent.spa.fl_str_mv 8
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Instituto Nacional de Salud
dc.publisher.group.spa.fl_str_mv Microbiología Molecular
dc.publisher.place.spa.fl_str_mv Bogotá, Colombia
institution Universidad de Antioquia
bitstream.url.fl_str_mv http://bibliotecadigital.udea.edu.co/bitstream/10495/20098/1/MontoyaCarolina_2017_AnophelesMosquitoesMalaria-Endemic.pdf
http://bibliotecadigital.udea.edu.co/bitstream/10495/20098/2/license.txt
bitstream.checksum.fl_str_mv 8dcf48b38063831440bcc028cbec86e9
8a4605be74aa9ea9d79846c1fba20a33
bitstream.checksumAlgorithm.fl_str_mv MD5
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repository.name.fl_str_mv Repositorio Institucional Universidad de Antioquia
repository.mail.fl_str_mv andres.perez@udea.edu.co
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spelling Montoya Martínez, CarolinaBascuñán García, Ana PriscilaRodríguez Zabala, JuliánCorrea Ochoa, Margarita María2021-06-11T13:18:51Z2021-06-11T13:18:51Z20170120-4157http://hdl.handle.net/10495/2009810.7705/biomedica.v37i0.35532590-7379ABSTRACT: Introduction: In Colombia there are three Anopheles species implicated in malaria transmission as primary vectors; however, the local role of some Anopheles species must still be defined. Objective: To determine the abundance, composition and natural infection rates for Anopheles mosquitoes with Plasmodium spp. in two malaria-endemic regions of Colombia. Materials and methods: Anopheles mosquitoes were collected using the human-landing catches and while resting in livestock corrals in nine localities of two malaria-endemic regions of Colombia. Mosquitoes were morphologically identified and confirmed by PCR-RFLP-ITS2. Identified mosquitoes were processed and tested for Plasmodium parasite infection by ELISA and ssrRNA-based nested PCR. Results: We collected 1,963 Anopheles mosquitoes corresponding to nine species. The most abundant species were Anopheles nuneztovari (53.5%) and A. darlingi (34.5%), followed by A. triannulatus s.l. (6%), and other species (≈5.9%). Three species were naturally infected with Plasmodium spp.: A. darlingi, A. nuneztovari and A. triannulatus s.l. Conclusions: Natural infection of A. darlingi and A. nuneztovari indicate that these malaria vectors continue to be effective carriers of Plasmodium in the localities under study in Valle del Cauca and Chocó. Additionally, the infected A. triannulatus s.l. collected in livestock corrals in the locality of the department of Córdoba suggests the need for further studies to define the epidemiological importance of this species given its abundance and opportunistic anthropophilic behavior.RESUMEN: Introducción. En Colombia hay tres especies de mosquitos Anopheles implicadas como vectores primarios en la transmisión de la malaria o paludismo; sin embargo, el rol local de algunas especies de Anopheles aún debe determinarse. Objetivo. Determinar la abundancia, la composición y la infección natural de mosquitos anofelinos con Plasmodium spp. en dos regiones endémicas de malaria en Colombia. Materiales y métodos. Se recolectaron mosquitos del género Anopheles usando los métodos de recolección con cebo humano y en reposo en corrales de ganado vacuno, en nueve localidades de dos regiones endémicas para malaria en Colombia. Los especímenes se identificaron morfológicamente y se confirmaron por reacción en cadena de la polimerasa (PCR) de los polimorfismos en la longitud de los fragmentos de restricción (Restriction Fragment Length Polymorphism, RFLP) en el espaciador intergénico ribosómico nuclear 2 (Internal Transcribed Spacer, ITS-2) (PCR-RFLP-ITS2). Los especímenes se procesaron y analizaron mediante ELISA y PCR anidada basada en la subunidad pequeña del ARN ribosómico (small subunit ribosomal RNA, ssrRNA) para determinar la infección por Plasmodium. Resultados. Se recolectaron 1.963 mosquitos Anopheles correspondientes a nueve especies. Anopheles nuneztovari fue la especie predominante (53,5 %), seguida por A. darlingi (34,5 %), A. triannulatus s.l. (6 %) y por otras especies (≈5,9 %). Tres especies se encontraron naturalmente infectadas con Plasmodium spp.: A. darlingi, A. nuneztovari y A. triannulatus s.l. Conclusiones. La infección natural de A. darlingi y A. nuneztovari indica que estos vectores primarios siguen siendo actores principales en la transmisión de malaria en las localidades estudiadas de los departamentos del Valle del Cauca y Chocó. Además, el espécimen A. triannulatus s.l. infectado, recolectado en corrales de animales de la localidad estudiada en el departamento de Córdoba, indica que existe la necesidad de estudios futuros para establecer la importancia epidemiológica de esta especie dada su abundancia y comportamiento antropofílico oportunista.COL00137468application/pdfengInstituto Nacional de SaludMicrobiología MolecularBogotá, Colombiainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2N/APlasmodiumAnophelesMalariaDisease vectorsVectores de enfermedadesReacción en Cadena de la PolimerasaPolymerase Chain Reactionhttp://id.nlm.nih.gov/mesh/D010961Abundance, composition and natural infection of Anopheles mosquitoes from two malaria-endemic regions of ColombiaAbundancia, composición e infección natural de mosquitos Anopheles en dos regiones endémicas para malaria en ColombiaBiomédicaBiomédica9810537Supl 2ORIGINALMontoyaCarolina_2017_AnophelesMosquitoesMalaria-Endemic.pdfMontoyaCarolina_2017_AnophelesMosquitoesMalaria-Endemic.pdfArtículo de investigaciónapplication/pdf268638http://bibliotecadigital.udea.edu.co/bitstream/10495/20098/1/MontoyaCarolina_2017_AnophelesMosquitoesMalaria-Endemic.pdf8dcf48b38063831440bcc028cbec86e9MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/20098/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD5210495/20098oai:bibliotecadigital.udea.edu.co:10495/200982022-04-22 10:15:47.016Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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