Production losses five months after outbreak with a recombinant of two PRRSV vaccine strains in 13 Danish sow herds

Abstract Background In July 2019, a PRRSV-negative boar station was infected with a recombinant of two PRRSV vaccine strains, which subsequently spread to at least 36 herds that had received semen from the boar station. In the following months, all the infected herds reported reduced productivity. T...

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Bibliographic Details
Main Authors: C. S. Kristensen, M. G. Christiansen, K. Pedersen, L. E. Larsen
Format: Article
Language:English
Published: BMC 2020-10-01
Series:Porcine Health Management
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40813-020-00165-z