Análisis de la presencia de microorganismos de los géneros leptospira y brucella en hembras receptoras bovinas, y su relación con el éxito de actividades de transferencia de embriones In Vitro, departamento de Córdoba-Colombia

dc.contributor.advisorLópez Rivero, Arleth Susana
dc.contributor.advisorOtero Arroyo, Rafael
dc.contributor.authorMercado Meriño, Jacquie Vanessa
dc.coverage.spatialBarranquillaspa
dc.creator.emailyvanesamercado@hotmail.comspa
dc.creator.emailjackiev-mercadom@unilibre.edu.cospa
dc.date.accessioned2024-08-29T15:06:54Z
dc.date.available2024-08-29T15:06:54Z
dc.date.created2024-08-23
dc.description.abstractLa mortalidad y la baja producción constituyen grandes desafíos en la determinación de la rentabilidad de la actividad ganadera en Colombia. Estudios recientes reportan un alto grado de sensibilidad de ovocitos, frente a las condiciones del ambiente, durante procesos de maduración in vitro. La interacción con microorganismos patógenos también constituye una limitante a la rentabilidad de dicha actividad. Enfermedades reproductivas causadas por dichos microorganismos representan el principal agente de mortalidad embrionaria en el ganado bovino. El departamento de Córdoba juega un papel importante en la ganadería nacional. Los registros más actualizados reportan la existencia aproximada de 2.134.700 cabezas de ganado bovino en el 2019, posicionando al departamento, como una de las regiones ganaderas más importantes de Colombia, superada solo por Antioquia y en competencia cercana con Casanare (Fedegan, 2019). La implementación de la biotecnología acompañada de buenas prácticas en sanidad animal, constituyen una herramienta importante para mejorar las cifras de productividad en esta área. En este contexto, se presenta a continuación un análisis de la relación entre la presencia de microorganismos patógenos del sistema reproductivo en bovinos pertenecientes a los géneros Leptospira y Burucella, y los resultados obtenidos a partir de transferencia de embriones producidos in vitro, a hembras receptoras provenientes de los municipios San Pelayo, Planeta Rica y Sahagún en el departamento de Córdoba. Se realizó un diagnóstico de enfermedades reproductivas mediante técnicas convencionales y de biología molecular, en casos exitosos y no exitosos de transferencias de embriones. Se analizó la posible relación entre las pruebas positivas para la presencia de patógenos y el logro de gestación de las actividades de transferencia. Con los resultados obtenidos a partir del desarrollo de esta metodología, se demostró que el éxito en la aplicación de biotecnologías reproductivas en el ganado bovino en Córdoba, está influenciado por la presencia de enfermedades reproductivas tales como leptospirosis, aspecto que revela una alta vulnerabilidad en las buenas prácticas en sanidad animal que se aplican en el departamento, especialmente las relacionadas con microorganismos patógenos cuya vigilancia no se encuentra totalmente referenciada en la gobernanza de la actividad de ganadería en Colombia.spa
dc.description.abstractenglishMortality and low production are major challenges in determining the profitability of livestock farming in Colombia. Recent studies report a high degree of sensitivity of oocytes, against the conditions of the environment, during in vitro maturation processes. The interaction with pathogenic micro-organisms also limits the profitability of such activity. Reproductive diseases caused by these micro-organisms are the main source of embryonic mortality in cattle. The department of Cordoba plays an important role in national livestock. The most updated records report the existence of approximately 2,134,700 cattle in 2019, positioning the department as one of the most important livestock regions in Colombia, surpassed only by Antioquia and in close competition with Casanare (Fedegan, 2019) The European Commission has published a report on the European Union’s Youth Employment Strategy. The implementation of biotechnology accompanied by good practices in animal health, constitute an important tool to improve productivity figures in this area. In this context, an analysis of the relationship between the presence of pathogenic microorganisms of the reproductive system in bovine animals belonging to the genera Leptospira and Burucella is presented below, and the results obtained from the transfer of in vitro produced embryos to female recipients from the municipalities of San Pelayo, Planeta Rica and Sahagún in the department of Córdoba. Diagnosis of reproductive diseases was made using conventional and molecular biology techniques, in successful and unsuccessful cases of embryo transfers. The possible relationship between positive tests for the presence of pathogens and the achievement of gestation transfer activities was analyzed. With the results obtained from the development of this methodology, it was demonstrated that the success in the application of reproductive biotechnologies in cattle in Córdoba, is influenced by the presence of reproductive diseases such as leptospirosis, an aspect that reveals a high vulnerability in the good animal health practices applied in the department, Especially those related to pathogenic microorganisms whose surveillance is not fully referenced in the governance of livestock farming in Colombia.spa
dc.description.sponsorshipUniversidad Libre Seccional Barranquilla -- Facultad de Ciencias de la Salud, y Exactas y Naturales -- Maestría en Biotecnologíaspa
dc.formatPDFspa
dc.identifier.urihttps://hdl.handle.net/10901/29944
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dc.relation.referencesCarreño Buitrago, L. A., Salas Botero, D., & Beltrán Rios, K. B. (2017). Prevalencia de leptospirosis en Colombia: Revisión sistemática de literatura. https://repositorio.unal.edu.co/handle/unal/65527spa
dc.relation.referencesChangoluisa, D., Rivera-Olivero, I. A., Echeverria, G., Garcia-Bereguiain, M. A., de Waard, J. H., Abad-Sojos, S., Aldáz-Villao, M. J., Benavides, E., Brito, C. M., Changuan, A., Chimarro, M., Espinosa, N., Galarraga, M., Gancino Guevara, M. A., Gómez, K., Guzmán, C., Haro Sisa, N. F., Herrera, H. J., Laglaguano, J. C., … the working group “Applied Microbiology” of the School of Biological Sciences and Engineering at Yachay Tech University. (2019). Serology for Neosporosis, Q fever and Brucellosis to assess the cause of abortion in two dairy cattle herds in Ecuador. BMC Veterinary Research, 15(1), 194. https://doi.org/10.1186/s12917-019-1924-7spa
dc.relation.referencesDerecho a la alimentación y los Objetivos de Desarrollo Sostenible (ODS). (2022, enero 18). CONTRAPESO.https://blog.coalicioncontrapeso.org/el-derechoa-la-alimentacion-y-los-bjetivos-de-desarrollo-sostenible-ods/spa
dc.relation.referencesOrjuela, A. G., Parra-Arango, J. L., & Sarmiento-Rubiano, L. A. (2022). Bovine leptospirosis: Effects on reproduction and an approach to research in Colombia. Tropical Animal Health and Production, 54(5), 251. https://doi.org/10.1007/s11250-022-03235-2spa
dc.relation.referencesFricke PM. Scanning the future--ultrasonography as a reproductive management tool for dairy cattle. J Dairy Sci. 2002 Aug;85(8):1918-26. PMID: 12214984. doi: 10.3168/jds.S0022-0302(02)74268-9
dc.relation.referencesGiraldo Giraldo, John Jairo. (2008). Sincronización y resincronización de celos y de ovulaciones en ganado de leche y carne. Revista Lasallista de Investigación, 5(2), 90-101. Retrieved September 12, 2024, from http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S179444492008000200012&lng=en&tlng=es
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa
dc.rights.licenseAtribución-NoComercial-SinDerivadas 2.5 Colombiaspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/spa
dc.subjectBiotecnología reproductivaspa
dc.subjectEnfermedades reproductivasspa
dc.subjectEmbriones bovinosspa
dc.subjectFertilización In Vitrospa
dc.subjectProducción de embrionesspa
dc.subject.lembFertilización in Vitrospa
dc.subject.lembBiotecnologíaspa
dc.subject.lembGanado vacuno - reproducción - Colombiaspa
dc.subject.lembGanado - inseminación artificialspa
dc.subject.lembGanado - trasplante de embrionesspa
dc.subject.lembEnfermedades en el ganado vacunospa
dc.subject.subjectenglishReproductive biotechnologyspa
dc.subject.subjectenglishReproductive issuesspa
dc.subject.subjectenglishDiseasesspa
dc.subject.subjectenglishBovine embryosspa
dc.subject.subjectenglishIn Vitro fertilizationspa
dc.subject.subjectenglishEmbryo productionspa
dc.titleAnálisis de la presencia de microorganismos de los géneros leptospira y brucella en hembras receptoras bovinas, y su relación con el éxito de actividades de transferencia de embriones In Vitro, departamento de Córdoba-Colombiaspa
dc.title.alternativeAnalysis of the presence of microorganisms from the genera leptospira and brucella in female bovine recipients, and their relationship with the success of embryo transfer activities in vitro, Department of Córdoba-Colombiaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
dc.type.hasversioninfo:eu-repo/semantics/acceptedVersionspa
dc.type.localTesis de Maestríaspa

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