RHINISENG® is a vaccine against progressive (PAR) and non-progressive atrophic rhinitis (NPAR) indicated for pregnant sows and gilts to passively protect their offspring. The RHINISENG® recommended vaccination scheme includes a basic vaccination scheme (vaccination 8-6 weeks before farrowing and revaccination 4-3 weeks before farrowing) and a booster dose (4-3 weeks before the subsequent farrowing). This study evaluated the vaccine pre-clinical efficacy and the duration of immunity for active immunization of the sows.
RHINISENG®: Efficacy of the basic vaccination scheme (vaccination and revaccination) and the booster vaccination
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