Servicio de asesoramiento grupal agropecuario

Outreach activities, along with teaching and research, are part of the educational mission of higher education institutions. All three must be integrated into the policies and strategies of the institutions, interacting and enriching each other through channels of communication and mutual support. The objective of this work was to contribute to the training and development of agricultural producers, considering good agricultural practices. In order to do this, we worked in the districts of Serrezuela, Caminiaga and Sebastian Elcano. We worked to consolidate groups of producers and to promote behavioural changes; to this end, two aspects were exploited: i) the group dynamics, which consists of an active, participatory and reflective methodology through gradual, intentional and continuous work, and ii) the space-workshop, through which the learning of new behaviors related to livestock production was generated. The training, action and management of three groups of producers were consolidated. Producers and young coordinators of the groups created a space where knowledge was exchanged through an informal educational process.La extensión, a la par de la docencia y la investigación, forma parte de la misión educativa de las instituciones de educación superior. Todas deben estar presentes en las políticas y estrategias de las instituciones, interrelacionándose y enriqueciéndose recíprocamente a través de canales de comunicación y de apoyo mutuo. El objetivo de este trabajo fue contribuir a la capacitación y desarrollo de los productores agropecuarios, considerando las buenas prácticas agropecuarias. Para ello, se trabajó en las localidades Serrezuela, Caminiaga y Sebastián Elcano. Se trabajó en consolidar la formación de grupos de productores y promover cambios de conductas; para esto, se utilizaron dos ejes: la dinámica de grupo, que consiste en una metodología activa, participativa y reflexiva a través de un trabajo gradual, intencional y continuo y el espacio-taller, a través del cual se generó el aprendizaje de nuevas conductas referidas a la producción pecuaria. Se consolidó la formación, acción y autogestión de tres grupos de productores. Los productores y los jóvenes profesionales coordinadores de grupo generaron un espacio donde se intercambiaron saberes mediante un proceso educativo no formal

First report of seroprevalence of Toxoplasma gondii and Neospora caninum in dairy sheep from Humid Pampa, Argentina

The aim of this study was to describe the occurrence of antibodies to Toxoplasma gondii and Neospora caninum in dairy sheep from the Humid Pampa region, Argentina. Blood samples from 704 dairy sheep belonging to six flocks were collected. Using a cut off titer of 1:50, an indirect fluorescence antibody test was used. Antibodies to T. gondii or N. caninum were detected in 17.3 % (n = 122) and 3 % (n = 21), respectively. All the flocks had at least one seropositive animal to T. gondii but two of them had no seropositive sheep to N. caninum. Fifty-two of 122 (42.6 %) positive samples to T. gondii had antibody titers higher than 1:400. There was a significantly higher proportion of T. gondii seropositive animals in females and older sheep (p < 0.05). Ten of 21 (52.3 %) positive samples to N. caninum had antibody titers higher than 1:400. This is the first report of seroprevalence of T. gondii and N. caninum in dairy sheep from Humid Pampa, Argentina. Further research is required for a better understanding of the role of toxoplasmosis and neosporosis in dairy sheep in Argentina.EEA BalcarceFil: Hecker, Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Moore, Prando Dadin. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Manazza, Jorge Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Unzaga, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Cátedra de Inmunoparasitología; ArgentinaFil: Spath, Ernesto Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Pardini, Lais Luján. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Cátedra de Inmunoparasitología; ArgentinaFil: Venturini, María Cecilia. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Cátedra de Inmunoparasitología; ArgentinaFil: Roberi, José L. Universidad Nacional de La Pampa. Facultad de Ciencias Veterinarias. Cátedra de Producción de Rumiantes Menores; ArgentinaFil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentin

First report of seroprevalence of <i>Toxoplasma gondii</i> and <i>Neospora caninum</i> in dairy sheep from Humid Pampa, Argentina

The aim of this study was to describe the occurrence of antibodies to Toxoplasma gondii and Neospora caninum in dairy sheep from the Humid Pampa region, Argentina. Blood samples from 704 dairy sheep belonging to six flocks were collected. Using a cut off titer of 1:50, an indirect fluorescence antibody test was used. Antibodies to T. gondii or N. caninum were detected in 17.3 % (n = 122) and 3 % (n = 21), respectively. All the flocks had at least one seropositive animal to T. gondii but two of them had no seropositive sheep to N. caninum. Fifty-two of 122 (42.6 %) positive samples to T. gondii had antibody titers higher than 1:400. There was a significantly higher proportion of T. gondii seropositive animals in females and older sheep (p < 0.05). Ten of 21 (52.3 %) positive samples to N. caninum had antibody titers higher than 1:400. This is the first report of seroprevalence of T. gondii and N. caninum in dairy sheep from Humid Pampa, Argentina. Further research is required for a better understanding of the role of toxoplasmosis and neosporosis in dairy sheep in Argentina.Facultad de Ciencias Veterinaria