Vaccination with UNISTRAIN® PRRS in piglets reduces viremia and PRRSV secretion after challenge with an East European subtype 3 isolate (Lena strain)

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Vaccination with UNISTRAIN® PRRS in piglets reduces viremia and PRRSV secretion after challenge with an East European subtype 3 isolate (Lena strain)

The aim of the present study was to evaluate the cross-protection of a commercially available live attenuated PRRSV vaccine (UNISTRAIN® PRRS) assessing the evolution of viremia and secretion upon challenge with Lena strain.

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International PRRS Congress, 2015

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The results of the study demonstrate that vaccination with UNISTRAIN® PRRS provides a partial virological protection against challenge with the East European subtype 3 PRRSV strain Lena.

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