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    • Seroprevalence of Bluetongue and associated risk factors in Costa Rican sheep flocks 

      Dolz, Gaby; Villagra-Blanco, Rodolfo; Montero-Caballero, Danilo; Romero-Zúñiga, Juan José (Universidad Nacional, Costa Rica, 2015-11-22)
      A total of 359 sheep samples from 15 farms were analyzed for the presence of antibodies against bluetongue virus (BTV) by commercial enzyme-linked immunosorbent assay (ELISA). Antibodies were detected in 290 sheep from ...