Background In this study, six enzyme-linked immunosorbent assays (ELISA), intended for program porcine reproductive and respiratory syndrome virus (PRRSV) herd monitoring, are tested because of their capability to detect PRRSV particular antibodies in the serum of pigs after vaccination with an inactivated PRRSV type 1 vaccine and subsequent infection with an extremely pathogenic (HP) PRRSV… Continue reading Background In this study, six enzyme-linked immunosorbent assays (ELISA), intended for