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