Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon

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This work was supported by the Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica (grant number 008-2014-FONDECYT); the Academie de Recherche et d'Enseignement Superieur-Commission de la Cooperation au Developpement of Belgium (grant number ARES-CCD, PRD-Peru 2014-2019 to N. S., A...

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Autores: Rosas-Aguirre, Angel, Moreno, Marta, Moreno-Gutierrez, Diamantina, Llanos-Cuentas, Alejandro, Saavedra, Marlon, Contreras-Mancilla, Juan, Barboza, Jose, Alava, Freddy, Aguirre, Kristhian, Carrasco, Gabriel, Prussing, Catharine, Vinetz, Joseph, Conn, Jan E., Speybroeck, Niko, Gamboa, Dionicia
Formato: artículo
Fecha de Publicación:2021
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/2934
Enlace del recurso:https://hdl.handle.net/20.500.12390/2934
https://doi.org/10.1093/infdis/jiaa496
Nivel de acceso:acceso abierto
Materia:transmission
malaria
heterogeneity
Amazon
incidence
prevalence
human biting rate
entomological inoculation rate
Peru
https://purl.org/pe-repo/ocde/ford#3.01.09
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oai_identifier_str oai:repositorio.concytec.gob.pe:20.500.12390/2934
network_acronym_str CONC
network_name_str CONCYTEC-Institucional
repository_id_str 4689
dc.title.none.fl_str_mv Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
title Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
spellingShingle Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
Rosas-Aguirre, Angel
transmission
malaria
heterogeneity
heterogeneity
Amazon
incidence
prevalence
human biting rate
human biting rate
entomological inoculation rate
Peru
https://purl.org/pe-repo/ocde/ford#3.01.09
title_short Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
title_full Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
title_fullStr Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
title_full_unstemmed Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
title_sort Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
author Rosas-Aguirre, Angel
author_facet Rosas-Aguirre, Angel
Moreno, Marta
Moreno-Gutierrez, Diamantina
Llanos-Cuentas, Alejandro
Saavedra, Marlon
Contreras-Mancilla, Juan
Barboza, Jose
Alava, Freddy
Aguirre, Kristhian
Carrasco, Gabriel
Prussing, Catharine
Vinetz, Joseph
Conn, Jan E.
Speybroeck, Niko
Gamboa, Dionicia
author_role author
author2 Moreno, Marta
Moreno-Gutierrez, Diamantina
Llanos-Cuentas, Alejandro
Saavedra, Marlon
Contreras-Mancilla, Juan
Barboza, Jose
Alava, Freddy
Aguirre, Kristhian
Carrasco, Gabriel
Prussing, Catharine
Vinetz, Joseph
Conn, Jan E.
Speybroeck, Niko
Gamboa, Dionicia
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Rosas-Aguirre, Angel
Moreno, Marta
Moreno-Gutierrez, Diamantina
Llanos-Cuentas, Alejandro
Saavedra, Marlon
Contreras-Mancilla, Juan
Barboza, Jose
Alava, Freddy
Aguirre, Kristhian
Carrasco, Gabriel
Prussing, Catharine
Vinetz, Joseph
Conn, Jan E.
Speybroeck, Niko
Gamboa, Dionicia
dc.subject.none.fl_str_mv transmission
topic transmission
malaria
heterogeneity
heterogeneity
Amazon
incidence
prevalence
human biting rate
human biting rate
entomological inoculation rate
Peru
https://purl.org/pe-repo/ocde/ford#3.01.09
dc.subject.es_PE.fl_str_mv malaria
heterogeneity
heterogeneity
Amazon
incidence
prevalence
human biting rate
human biting rate
entomological inoculation rate
Peru
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#3.01.09
description This work was supported by the Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica (grant number 008-2014-FONDECYT); the Academie de Recherche et d'Enseignement Superieur-Commission de la Cooperation au Developpement of Belgium (grant number ARES-CCD, PRD-Peru 2014-2019 to N. S., A. L. C., and A. R. A.); World Health Organization Special Programme for Research and Training in Tropical Diseases (grant number 201460655 to D. G.); and National Institutes of Health, National Institute of Allergy and Infectious Diseases (grant numbers U19AI089681 to J. M. V. and R01AI110112 to J. E. C.). A. R. A. is a Postdoctoral Researcher of the Fonds de la Recherche Scientifique (FNRS, Belgium).
publishDate 2021
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/2934
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1093/infdis/jiaa496
url https://hdl.handle.net/20.500.12390/2934
https://doi.org/10.1093/infdis/jiaa496
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv JOURNAL OF INFECTIOUS DISEASES
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONCYTEC-Institucional
instname:Consejo Nacional de Ciencia Tecnología e Innovación
instacron:CONCYTEC
instname_str Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str CONCYTEC
institution CONCYTEC
reponame_str CONCYTEC-Institucional
collection CONCYTEC-Institucional
repository.name.fl_str_mv Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv repositorio@concytec.gob.pe
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spelling Publicationrp08225600rp08234600rp08227600rp08231600rp08237600rp08229600rp08226600rp08230600rp08235600rp08224600rp08238600rp08233600rp08236600rp08228600rp08232600Rosas-Aguirre, AngelMoreno, MartaMoreno-Gutierrez, DiamantinaLlanos-Cuentas, AlejandroSaavedra, MarlonContreras-Mancilla, JuanBarboza, JoseAlava, FreddyAguirre, KristhianCarrasco, GabrielPrussing, CatharineVinetz, JosephConn, Jan E.Speybroeck, NikoGamboa, Dionicia2024-05-30T23:13:38Z2024-05-30T23:13:38Z2021https://hdl.handle.net/20.500.12390/2934https://doi.org/10.1093/infdis/jiaa496This work was supported by the Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica (grant number 008-2014-FONDECYT); the Academie de Recherche et d'Enseignement Superieur-Commission de la Cooperation au Developpement of Belgium (grant number ARES-CCD, PRD-Peru 2014-2019 to N. S., A. L. C., and A. R. A.); World Health Organization Special Programme for Research and Training in Tropical Diseases (grant number 201460655 to D. G.); and National Institutes of Health, National Institute of Allergy and Infectious Diseases (grant numbers U19AI089681 to J. M. V. and R01AI110112 to J. E. C.). A. R. A. is a Postdoctoral Researcher of the Fonds de la Recherche Scientifique (FNRS, Belgium).Background. Remote rural riverine villages account for most of the reported malaria cases in the Peruvian Amazon. As transmission decreases due to intensive standard control efforts, malaria strategies in these villages will need to be more focused and adapted to local epidemiology. Methods. By integrating parasitological, entomological, and environmental observations between January 2016 and June 2017, we provided an in-depth characterization of malaria transmission dynamics in 4 riverine villages of the Mazan district, Loreto department. Results. Despite variation across villages, malaria prevalence by polymerase chain reaction in March 2016 was high (>25% in 3 villages), caused by Plasmodium vivax mainly and composed of mostly submicroscopic infections. Housing without complete walls was the main malaria risk factor, while households close to forest edges were more commonly identified as spatial clusters of malaria prevalence. Villages in the basin of the Mazan River had a higher density of adult Anopheles darlingi mosquitoes, and retained higher prevalence and incidence rates compared to villages in the basin of the Napo River despite test-and-treat interventions. Conclusions. High heterogeneity in malaria transmission was found across and within riverine villages, resulting from interactions between the microgeographic landscape driving diverse conditions for vector development, housing structure, and human behavior.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengOxford University PressJOURNAL OF INFECTIOUS DISEASESinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/transmissionmalaria-1heterogeneity-1heterogeneity-1Amazon-1incidence-1prevalence-1human biting rate-1human biting rate-1entomological inoculation rate-1Peru-1https://purl.org/pe-repo/ocde/ford#3.01.09-1Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazoninfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC20.500.12390/2934oai:repositorio.concytec.gob.pe:20.500.12390/29342024-05-30 16:12:16.049https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="343d1ae9-1ae4-45df-819b-d978523d4907"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon</Title> <PublishedIn> <Publication> <Title>JOURNAL OF INFECTIOUS DISEASES</Title> </Publication> </PublishedIn> <PublicationDate>2021</PublicationDate> <DOI>https://doi.org/10.1093/infdis/jiaa496</DOI> <Authors> <Author> <DisplayName>Rosas-Aguirre, Angel</DisplayName> <Person id="rp08225" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Moreno, Marta</DisplayName> <Person id="rp08234" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Moreno-Gutierrez, Diamantina</DisplayName> <Person id="rp08227" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Llanos-Cuentas, Alejandro</DisplayName> <Person id="rp08231" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Saavedra, Marlon</DisplayName> <Person id="rp08237" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Contreras-Mancilla, Juan</DisplayName> <Person id="rp08229" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Barboza, Jose</DisplayName> <Person id="rp08226" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Alava, Freddy</DisplayName> <Person id="rp08230" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Aguirre, Kristhian</DisplayName> <Person id="rp08235" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Carrasco, Gabriel</DisplayName> <Person id="rp08224" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Prussing, Catharine</DisplayName> <Person id="rp08238" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Vinetz, Joseph</DisplayName> <Person id="rp08233" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Conn, Jan E.</DisplayName> <Person id="rp08236" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Speybroeck, Niko</DisplayName> <Person id="rp08228" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Gamboa, Dionicia</DisplayName> <Person id="rp08232" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Oxford University Press</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://creativecommons.org/licenses/by-nc-nd/4.0/</License> <Keyword>transmission</Keyword> <Keyword>malaria</Keyword> <Keyword>heterogeneity</Keyword> <Keyword>heterogeneity</Keyword> <Keyword>Amazon</Keyword> <Keyword>incidence</Keyword> <Keyword>prevalence</Keyword> <Keyword>human biting rate</Keyword> <Keyword>human biting rate</Keyword> <Keyword>entomological inoculation rate</Keyword> <Keyword>Peru</Keyword> <Abstract>Background. Remote rural riverine villages account for most of the reported malaria cases in the Peruvian Amazon. As transmission decreases due to intensive standard control efforts, malaria strategies in these villages will need to be more focused and adapted to local epidemiology. Methods. By integrating parasitological, entomological, and environmental observations between January 2016 and June 2017, we provided an in-depth characterization of malaria transmission dynamics in 4 riverine villages of the Mazan district, Loreto department. Results. Despite variation across villages, malaria prevalence by polymerase chain reaction in March 2016 was high (&gt;25% in 3 villages), caused by Plasmodium vivax mainly and composed of mostly submicroscopic infections. Housing without complete walls was the main malaria risk factor, while households close to forest edges were more commonly identified as spatial clusters of malaria prevalence. Villages in the basin of the Mazan River had a higher density of adult Anopheles darlingi mosquitoes, and retained higher prevalence and incidence rates compared to villages in the basin of the Napo River despite test-and-treat interventions. Conclusions. High heterogeneity in malaria transmission was found across and within riverine villages, resulting from interactions between the microgeographic landscape driving diverse conditions for vector development, housing structure, and human behavior.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
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Integrating Parasitological and Entomological Observations to Understand Malaria Transmission in Riverine Villages in the Peruvian Amazon
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