The control of the viraemia is essential for the posterior PRRSV consequences, so demonstrate the reduction of viraemia conferred in vaccinated gilts with UNISTRAIN® PRRS was the principal goal of the study. The transplacental transmission of field virus to piglets was also evaluated.
One vaccination with UNISTRAIN® PRRS in gilts reduces viremia and vertical/horitzontal transmission of a heterologous PRRS virus
Publications
Swine
Appeared in
ESPHM Congress, 2013
Vaccination with UNISTRAIN® PRRS enabled gilts to clear the virus and reduced its vertical and horizontal transmission to foetuses. There was a reduction of infection pressure.