Evaluación de perfiles serológicos de anticuerpos vacunales para VPPC (peste porcina clásica), en la granja San Luis del Cantón la Troncal

Abstract

This research entitled "Evaluation Serological antibody profiles vaccine for CSFV (Classical Swine Fever)” was realized in the farm St. Louis, in La Troncal, in the province of Cañar, from August 1st, 2012 to April 15th 2013 with a group of 55 animals conformed as follows: 10 pregnant sows with 5 piglets by each mother, five sampling every 15 days, with a total of 350 serum samples, the animals were randomly selected. The processing of the samples was performed in the laboratories of the Ecuadorian Agency for quality Assurance (AGROCALIDAD) in the city of Quito, using a test called ELISA Ac. According to the results obtained we have a higher antibody titer in T2 (mothers), where they proceeded to vaccinate pregnant sows at 80 days of gestation and piglets at 50 days of age. In piglets increased activity of antibody titer was found in T1, 15 days prior to vaccination, while comparing the 4 treatments after the shot we see that T2 (piglets), has the highest level of antibodies in the intervals serological survey. China vaccine strain to be moderate pathogenicity confers a high degree of protection, generating an adequate protective immune response following immunization, without producing active viral shedding or viremia post-vaccination in the field challenge.