Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Revista de Saúde Pública |
Texto Completo: | https://www.revistas.usp.br/rsp/article/view/31905 |
Resumo: | OBJECTIVE: To compare the abundance of Anopheles pseudopunctipennis and other anopheline mosquitoes in three different wild areas, modified by human activities, and to verify how environmental differences affect the spatial distribution of these mosquitoes. METHODS: Samples were collected monthly from December 2001 to December 2002 in Yungas de Salta, Argentina. CO2 -baited CDC light traps were placed at each sample site (forest, transition area and peridomiciliary area). In the peridomiciliary area, two agents also suctioned mosquitoes from house walls. Species diversity and abundance indices were estimated and the study sample sites were compared by ANOVA, cosine calculations and cluster analyses. RESULTS: Anopheles pseudopunctipennis was the most abundant species. An. argyritarsis, An. nuneztovari, An. rangeli and An. strodei were also collected. Except for An. nuneztovari that was not captured in the peridomiciliary area, the other species were collected in the three different environments. There were no differences in the diversity indices and between sample sites. However, the cluster analysis showed the transition area to be more abundant for all species. CONCLUSIONS: The highest abundance of species was found in the transition area, which, besides the peridomiciliary area, is the main area of risk for malarial transmission. |
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Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina Distribución espacial de Anopheles pseudopunctipennis en las Yungas de Salta, Argentina Anopheles pseudopunctipennisDistribución espacialPaludismoAnopheles pseudopunctipennisSpatial distributionMalaria OBJECTIVE: To compare the abundance of Anopheles pseudopunctipennis and other anopheline mosquitoes in three different wild areas, modified by human activities, and to verify how environmental differences affect the spatial distribution of these mosquitoes. METHODS: Samples were collected monthly from December 2001 to December 2002 in Yungas de Salta, Argentina. CO2 -baited CDC light traps were placed at each sample site (forest, transition area and peridomiciliary area). In the peridomiciliary area, two agents also suctioned mosquitoes from house walls. Species diversity and abundance indices were estimated and the study sample sites were compared by ANOVA, cosine calculations and cluster analyses. RESULTS: Anopheles pseudopunctipennis was the most abundant species. An. argyritarsis, An. nuneztovari, An. rangeli and An. strodei were also collected. Except for An. nuneztovari that was not captured in the peridomiciliary area, the other species were collected in the three different environments. There were no differences in the diversity indices and between sample sites. However, the cluster analysis showed the transition area to be more abundant for all species. CONCLUSIONS: The highest abundance of species was found in the transition area, which, besides the peridomiciliary area, is the main area of risk for malarial transmission. OBJETIVO: Comparar la abundancia de Anopheles pseudopunctipennis, y otros anofelinos, en tres zonas silvestres y modificadas por el hombre, a fin de verificar en qué medida tales diferencias ambientales afectan la distribución espacial de estos mosquitos. MÉTODOS: Se realizaron muestreos mensuales (diciembre de 2001 a diciembre de 2002), con trampas de luz CDC con CO2, en cada sitio de muestreo (selva, borde de selva y peridomicilio). En el peridomicilio, además, dos operadores aspiraron mosquitos posados sobre las paredes. Se estimaron índices de diversidad y abundancia de especies, y se intentó caracterizar a los ambientes estudiados mediante ANOVA, cálculo de cosenos y análisis de agrupamientos. RESULTADOS: Anopheles pseudopunctipennis fue la especie más abundante. Se colectaron también An. argyritarsis, An. nuneztovari, An. rangeli y An. strodei. Excepto An. nuneztovari que no se capturó en el peridomicilio, las demás se colectaron en los tres ambientes. No hubo diferencias en los índices de diversidad, ni tampoco entre los ambientes estudiados; sin embargo, el análisis de agrupamiento separó el borde de la selva, donde todas las especies fueron más abundantes en general. CONCLUSIONES: El borde de la selva fue el ambiente que presentó la mayor abundancia, representando, además del peridomicilio, un ambiente de alto riesgo para la transmisión del paludismo. Universidade de São Paulo. Faculdade de Saúde Pública2005-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/3190510.1590/S0034-89102005000400008Revista de Saúde Pública; Vol. 39 No. 4 (2005); 565-570 Revista de Saúde Pública; Vol. 39 Núm. 4 (2005); 565-570 Revista de Saúde Pública; v. 39 n. 4 (2005); 565-570 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPspahttps://www.revistas.usp.br/rsp/article/view/31905/33884Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessJuri, María Julia DanturZaidenberg, MarioAlmirón, Walter2012-07-08T22:43:24Zoai:revistas.usp.br:article/31905Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-07-08T22:43:24Revista de Saúde Pública - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina Distribución espacial de Anopheles pseudopunctipennis en las Yungas de Salta, Argentina |
title |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
spellingShingle |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina Juri, María Julia Dantur Anopheles pseudopunctipennis Distribución espacial Paludismo Anopheles pseudopunctipennis Spatial distribution Malaria |
title_short |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
title_full |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
title_fullStr |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
title_full_unstemmed |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
title_sort |
Spatial distribution of Anopheles pseudopunctipennis in the Yungas de Salta rainforest, Argentina |
author |
Juri, María Julia Dantur |
author_facet |
Juri, María Julia Dantur Zaidenberg, Mario Almirón, Walter |
author_role |
author |
author2 |
Zaidenberg, Mario Almirón, Walter |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Juri, María Julia Dantur Zaidenberg, Mario Almirón, Walter |
dc.subject.por.fl_str_mv |
Anopheles pseudopunctipennis Distribución espacial Paludismo Anopheles pseudopunctipennis Spatial distribution Malaria |
topic |
Anopheles pseudopunctipennis Distribución espacial Paludismo Anopheles pseudopunctipennis Spatial distribution Malaria |
description |
OBJECTIVE: To compare the abundance of Anopheles pseudopunctipennis and other anopheline mosquitoes in three different wild areas, modified by human activities, and to verify how environmental differences affect the spatial distribution of these mosquitoes. METHODS: Samples were collected monthly from December 2001 to December 2002 in Yungas de Salta, Argentina. CO2 -baited CDC light traps were placed at each sample site (forest, transition area and peridomiciliary area). In the peridomiciliary area, two agents also suctioned mosquitoes from house walls. Species diversity and abundance indices were estimated and the study sample sites were compared by ANOVA, cosine calculations and cluster analyses. RESULTS: Anopheles pseudopunctipennis was the most abundant species. An. argyritarsis, An. nuneztovari, An. rangeli and An. strodei were also collected. Except for An. nuneztovari that was not captured in the peridomiciliary area, the other species were collected in the three different environments. There were no differences in the diversity indices and between sample sites. However, the cluster analysis showed the transition area to be more abundant for all species. CONCLUSIONS: The highest abundance of species was found in the transition area, which, besides the peridomiciliary area, is the main area of risk for malarial transmission. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/31905 10.1590/S0034-89102005000400008 |
url |
https://www.revistas.usp.br/rsp/article/view/31905 |
identifier_str_mv |
10.1590/S0034-89102005000400008 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/31905/33884 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Revista de Saúde Pública info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Revista de Saúde Pública |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Saúde Pública |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Saúde Pública |
dc.source.none.fl_str_mv |
Revista de Saúde Pública; Vol. 39 No. 4 (2005); 565-570 Revista de Saúde Pública; Vol. 39 Núm. 4 (2005); 565-570 Revista de Saúde Pública; v. 39 n. 4 (2005); 565-570 1518-8787 0034-8910 reponame:Revista de Saúde Pública instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista de Saúde Pública |
collection |
Revista de Saúde Pública |
repository.name.fl_str_mv |
Revista de Saúde Pública - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
revsp@org.usp.br||revsp1@usp.br |
_version_ |
1800221783687692288 |