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Resumen
Background: Understanding the ecological processes that are involved in the transmission of zoonotic pathogens by small mammals may aid adequate and effective management measures. Few attempts have been made to analyze the ecological aspects that influence pathogen infection in small mammals in livestock production systems. We describe the infection of small mammals with Leptospira spp., Brucella spp., Trichinella spp. and Cysticercus fasciolaris and [ver mas...]
dc.contributor.authorLovera, Rosario
dc.contributor.authorFernández, María Soledad
dc.contributor.authorJacob, Jens
dc.contributor.authorLucero, Nidia
dc.contributor.authorMorici, Gabriel Edgardo
dc.contributor.authorBrihuega, Bibiana Felicitas
dc.contributor.authorFarace, María Isabel
dc.contributor.authorCaracostantogolo, Jorge Luis
dc.contributor.authorCavia, Regino
dc.date.accessioned2018-03-08T12:55:38Z
dc.date.available2018-03-08T12:55:38Z
dc.date.issued2017
dc.identifier.issn1935-2727
dc.identifier.issn1935-2735
dc.identifier.otherhttps://doi.org/10.1371/journal.pntd.0005722
dc.identifier.urihttp://hdl.handle.net/20.500.12123/1993
dc.identifier.urihttp://journals.plos.org/plosntds/article?id=10.1371/journal.pntd.0005722
dc.description.abstractBackground: Understanding the ecological processes that are involved in the transmission of zoonotic pathogens by small mammals may aid adequate and effective management measures. Few attempts have been made to analyze the ecological aspects that influence pathogen infection in small mammals in livestock production systems. We describe the infection of small mammals with Leptospira spp., Brucella spp., Trichinella spp. and Cysticercus fasciolaris and assess the related intrinsic and extrinsic factors in livestock production systems in central Argentina at the small mammal community, population and individual levels. Methodology/Principal findings: Ten pig farms and eight dairy farms were studied by removal trapping of small mammals from 2008 to 2011. Each farm was sampled seasonally over the course of one year with cage and Sherman live traps. The 505 small mammals captured (14,359 trap-nights) included three introduced murine rodents, four native rodents and two opossums. Leptospira spp., anti-Brucella spp. antibodies and Trichinella spp. were found in the three murine rodents and both opossums. Rattus norvegicus was also infected with C. fasciolaris; Akodon azarae and Oligoryzomys flavescens with Leptospira spp.; anti-Brucella spp. antibodies were found in A. azarae. Two or more pathogens occurred simultaneously on 89% of the farms, and each pathogen was found on at least 50% of the farms. Pathogen infections increased with host abundance. Infection by Leptospira spp. also increased with precipitation and during warm seasons. The occurrence of anti-Brucella spp. antibodies was higher on dairy farms and during the winter and summer. The host abundances limit values, from which farms are expected to be free of the studied pathogens, are reported.eng
dc.formatapplication/pdf
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourcePLoS Neglected Tropical Diseases 11 (6) : e0005722 (2017)
dc.subjectEnfermedades de los Animales
dc.subjectAnimal Diseaseseng
dc.subjectGanado de Leche
dc.subjectDairy Cattleeng
dc.subjectEnfermedades Infecciosas
dc.subjectInfectious Diseaseseng
dc.subjectOrganismos Patógenos
dc.subjectPathogenseng
dc.subjectCerdo
dc.subjectSwineeng
dc.titleIntrinsic and extrinsic factors related to pathogen infection in wild small mammals in intensive milk cattle and swine production systems
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.description.origenInst. de Patobiología
dc.gic155604
dc.description.filFil: Lovera, Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.description.filFil: Fernández, María Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.description.filFil: Jacob, Jens. Federal Research Centre for Cultivated Plants – Julius Kuehn Institute, Vertebrate Research; Alemania
dc.description.filFil: Lucero, Nidia. Argentina. Ministerio de Salud. Administración Nacional de Laboratorios e Institutos de Salud “Dr. Carlos G. Malbrán”; Argentina
dc.description.filFil: Morici, Gabriel Edgardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología. Grupo de Parasitología; Argentina
dc.description.filFil: Brihuega, Bibiana Felicitas. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología. Laboratorio de Leptospirosis; Argentina
dc.description.filFil: Farace, María Isabel. Argentina. Ministerio de Salud. Administración Nacional de Laboratorios e Institutos de Salud “Dr. Carlos G. Malbrán”; Argentina
dc.description.filFil: Caracostantogolo, Jorge Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología. Grupo de Parasitología; Argentina
dc.description.filFil: Cavia, Regino. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.subtypecientifico


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