Mostrar el registro sencillo del ítem

resumen

Resumen
The aim of this work was to generate knowledge on ecological aspects of Amblyomma sculptum in Argentina, such as seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography. Adult and immature A. sculptum ticks were collected in different localities of Argentina to know the geographical range size and hosts. The genetic diversity of this tick was studied through analyses of 16S rDNA sequences. To describe the seasonal dynamics, [ver mas...]
dc.contributor.authorTarragona, Evelina Luisa
dc.contributor.authorSebastian, Patrick Stephan
dc.contributor.authorSaracho Bottero, Maria Noelia
dc.contributor.authorMartinez, Emilia Irina
dc.contributor.authorDebárbora, Valeria Natalia
dc.contributor.authorMangold, Atilio Jose
dc.contributor.authorGuglielmone, Alberto
dc.contributor.authorNava, Santiago
dc.date.accessioned2018-05-30T12:53:25Z
dc.date.available2018-05-30T12:53:25Z
dc.date.issued2018-04
dc.identifier.issn1877-959X
dc.identifier.issn1877-9603
dc.identifier.otherhttps://doi.org/10.1016/j.ttbdis.2018.04.009
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1877959X17305435
dc.identifier.urihttp://hdl.handle.net/20.500.12123/2514
dc.description.abstractThe aim of this work was to generate knowledge on ecological aspects of Amblyomma sculptum in Argentina, such as seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography. Adult and immature A. sculptum ticks were collected in different localities of Argentina to know the geographical range size and hosts. The genetic diversity of this tick was studied through analyses of 16S rDNA sequences. To describe the seasonal dynamics, free-living ticks were monthly collected from October 2013 to October 2015. A. sculptum shows a marked ecological preference for Chaco Húmedo eco-region and “Albardones” forest of the great rivers in the wetlands in the Chaco Biogeographical Province, and for Selvas Pedemontanas and Selva Montana in the Yungas Biogeographical Province. This species has low host specificity, and it has large wild and domestic mammals as principal hosts to both immature and adult stages. Amblyomma sculptum is characterized by a one-year life cycle. Larvae peak in early winter, nymphs peaked during mid-spring, and adults during late summer and mid-summer. The genetic divergence was low and the total genetic variability was attributable to differences among populations. This fact could be associated to stochastics process linked to micro-habitat variations that could produce a partial restriction to gene flow among populations. The geographic regions do not contribute much to explain the A. sculptum population genetic structure, with an ancestral haplotype present in most populations, which gives rise to the rest of the haplotypes denoting a rapid population expansion.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.rightsinfo:eu-repo/semantics/embargoedAccesses_AR
dc.sourceTicks and Tick-borne Diseases Available online 27 April 2018es_AR
dc.subjectAmblyommaes_AR
dc.subjectParásitoses_AR
dc.subjectParasiteseng
dc.subjectHuéspedeses_AR
dc.subjectHostseng
dc.subjectEstacionalidades_AR
dc.subjectSeasonalityeng
dc.subjectDivergencia Genéticaes_AR
dc.subjectGenetic Divergenceeng
dc.subject.otherAmblyomma sculptumes_AR
dc.subject.otherArgentinaes_AR
dc.titleSeasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography of Amblyomma sculptum in Argentinaes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/acceptedVersiones_AR
dc.description.origenEEA Rafaelaes_AR
dc.description.filFil: Tarragona, Evelina Luisa. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentinaes_AR
dc.description.filFil: Sebastian, Patrick S. University of Hohenheim. Parasitology Unit; Alemaniaes_AR
dc.description.filFil: Saracho Bottero, Maria Noelia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Martinez, Emilia I. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentinaes_AR
dc.description.filFil: Debarbora, Valeria Natalia. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura. Laboratorio Biología de los Parásitos; Argentinaes_AR
dc.description.filFil: Mangold, Atilio Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Guglielmone, Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

common

Mostrar el registro sencillo del ítem