Improved sow performance in pig farms of heterologous PRRSV infection after sow vaccination

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Improved sow performance in pig farms of heterologous PRRSV infection after sow vaccination

In this study, the efficacy of a type 1 PRRS modified live virus (MLV) vaccine (UNISTRAIN PRRS; Hipra, Spain) in sows was investigated under field conditions.

About this article

Appeared in

APVS Congress, 2017

Authors

Sung J. Yoo; Sang won Seo; Taeyong Kwona; Myung H. Kim; Young S. Lyoo

Summary

In this study, we confirmed that UNISTRAIN® PRRS vaccine could effectively control reproductive failures induced by PRRSV through increased ratio of live born to total born piglets and decreased mortality rate of suckling piglets.

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