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dc.contributor.author
Garelli, Fernando Miguel
dc.contributor.author
Espinoza, Manuel O.
dc.contributor.author
Gurtler, Ricardo Esteban
dc.date.available
2017-07-05T20:04:02Z
dc.date.issued
2013-12
dc.identifier.citation
Garelli, Fernando Miguel; Espinoza, Manuel O.; Gurtler, Ricardo Esteban; Spatial analysis of Aedes aegypti immatures in Northern Argentina: Clusters and temporal instability; Elsevier Science; Acta Tropica; 128; 3; 12-2013; 461-467
dc.identifier.issn
0001-706X
dc.identifier.uri
http://hdl.handle.net/11336/19667
dc.description.abstract
The objective of this study was to analyze the spatio-temporal patterns of Aedes aegypti immatures based on four entomological surveys that inspected over 6000 households in a large neighborhood of the city of Clorinda between 2007 and 2008. Global and local spatial point pattern analyses of immature presence or absence, habitat quality (estimated using a previously obtained statistical model) and pupal production were performed. Global analyses showed aggregation of both infestation and habitat quality up to 10 times bigger than previously described, ranging from 150 to 400 m between surveys. Pupal production was also clustered but at smaller scales than infestation presence/absence. The location ofthe clusters was temporally unstable between surveys. There was no spatial structure related to the control strategy; lots treated with temephos and lots uninspected (i.e., closed or refusing) were randomly distributed. These results suggest a combination of exogenous (the aggregation of better quality habitats) and endogenous (dispersal) processes explaining the observed patterns of larger-scale infestation. A spatial targeting strategy at the neighborhood scale would not be as cost-effective in Clorinda as in other sites where stable smaller-scale clusters permit the identification of key premises.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Aedes Aegypti
dc.subject
Spatial Statistics
dc.subject
Dengue
dc.subject.classification
Epidemiología
dc.subject.classification
Ciencias de la Salud
dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
Spatial analysis of Aedes aegypti immatures in Northern Argentina: Clusters and temporal instability
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-05T15:02:10Z
dc.journal.volume
128
dc.journal.number
3
dc.journal.pagination
461-467
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Garelli, Fernando Miguel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Espinoza, Manuel O.. Fundación Mundo Sano; Argentina
dc.description.fil
Fil: Gurtler, Ricardo Esteban. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Acta Tropica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.actatropica.2013.07.019
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0001706X1300199X
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