Show simple item record

resumen

Abstract
Bovine tuberculosis (bTB) is a disease caused mainly by the Mycobacterium bovis and that is endemic to livestock populations in most Latin American countries. Traditionally, bTB control programs are costly and targeted to cattle, largely disregarding other species such as swine and wildlife. According to official services, in Argentina disease prevalence in pigs is comparable to that observed in cattle, suggesting the need for efficient control programs [ver mas...]
dc.contributor.authorBarandiaran, Soledad
dc.contributor.authorMarfil, Maria Jimena
dc.contributor.authorCapobianco, Guillermo
dc.contributor.authorPerez Aguirreburualde, María Sol
dc.contributor.authorZumarraga, Martin Jose
dc.contributor.authorEirin, Maria Emilia
dc.contributor.authorCuerda, Maria Ximena
dc.contributor.authorWinter, Marina
dc.contributor.authorMartinez Vivot, Marcela
dc.contributor.authorPérez, Andrés Maximiliano
dc.contributor.authorLa Sala, Luciano Francisco
dc.date.accessioned2022-01-14T15:21:20Z
dc.date.available2022-01-14T15:21:20Z
dc.date.issued2021-07
dc.identifier.issn2297-1769
dc.identifier.otherhttps://doi.org/10.3389/fvets.2021.693082
dc.identifier.urihttp://hdl.handle.net/20.500.12123/11129
dc.identifier.urihttps://www.frontiersin.org/articles/10.3389/fvets.2021.693082/full
dc.description.abstractBovine tuberculosis (bTB) is a disease caused mainly by the Mycobacterium bovis and that is endemic to livestock populations in most Latin American countries. Traditionally, bTB control programs are costly and targeted to cattle, largely disregarding other species such as swine and wildlife. According to official services, in Argentina disease prevalence in pigs is comparable to that observed in cattle, suggesting the need for efficient control programs to manage the disease in both species. Additionally, extensive farming systems, which are commonly practiced in Argentina, allow the interaction between livestock and wildlife such as wild boar (Sus scrofa), which is considered a natural host of the disease. Here, we evaluated the bTB pigs- cattle interface, studying the dynamics of M. bovis isolates in the pig population and identifying farm-level epidemiological variables associated with the disease confirmation at slaughterhouses. Additionally, to assess the potential multi-host systems in the transmission of bTB, the molecular characterization of wild boar mycobacterial strains was included in the study, as this interaction has not been previously evaluated in this region. Multivariable logistic regression models were used to assess the association between farm-level epidemiological variables (location, farm size, and co-existence with cattle and goats) and bTB confirmation in pig tuberculosis-like lesions samples. Results showed that when cattle were present, the odds of bTB in pigs decreased 0.3 or 0.6% for every additional sow when cattle were present or absent in the farm, respectively. Pigs shared 60% (18/30) of the genotypes with cattle and wild boar, suggesting transmission at the interface between pigs and cattle and highlighting the potential role of wild boar in bTB maintenance. These results provide novel information about the molecular diversity of M. bovis strains in pigs in Argentina and proposes the potential relevance of a multi-host system in the epidemiology of bTB in the region. The statistical models presented here may be used in the design of a low cost, abattoir-based surveillance program for bTB in the pig industry in Argentina, with potential extension to other settings with similar epidemiological conditions.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherFrontiers Editoriales_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceFrontiers in Veterinary Science 8 : 693082 (July 2021)es_AR
dc.subjectEnfermedades de los Animaleses_AR
dc.subjectAnimal Diseaseseng
dc.subjectTuberculosiseng
dc.subjectCerdoes_AR
dc.subjectSwineeng
dc.subjectEpidemiologíaes_AR
dc.subjectEpidemiologyeng
dc.subjectArgentinaes_AR
dc.titleEpidemiology of Pig Tuberculosis in Argentinaes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Biotecnologíaes_AR
dc.description.filFil: Barandiaran, Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Producción Animal; Argentinaes_AR
dc.description.filFil: Barandiaran, Soledad. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentinaes_AR
dc.description.filFil: Marfil, Maria Jimena. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentinaes_AR
dc.description.filFil: Capobianco, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Matemática de Bahía Blanca; Argentinaes_AR
dc.description.filFil: Capobianco, Guillermo. Universidad Nacional del Sur. Departamento de Matemática. Instituto de Matemática de Bahía Blanca; Argentinaes_AR
dc.description.filFil: Perez Aguirreburualde, María Sol. University of Minnesota. College of Veterinary Medicine; Estados Unidoses_AR
dc.description.filFil: Zumarraga, Martin Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Zumarraga, Martin Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Eirin, Maria Emilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Eirin, Maria Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Cuerda, Maria Ximena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Cuerda, Maria Ximena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Winter, Marina. Universidad Nacional de Río Negro. Centro de Investigaciones y Transferencia de Río Negro; Argentinaes_AR
dc.description.filFil: Martinez Vivot, Marcela. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentinaes_AR
dc.description.filFil: Pérez, Andrés Maximiliano. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Pérez, Andrés Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: La Sala, Luciano Francisco. Universidad Nacional del Sur. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentinaes_AR
dc.description.filFil: La Sala, Luciano Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentinaes_AR
dc.subtypecientifico


Files in this item

Thumbnail

This item appears in the following Collection(s)

common

Show simple item record