%0 Journal Article %T Immunity raised by recent European subtype 1 PRRSV strains allows better replication of East European subtype 3 PRRSV strain Lena than that raised by an older strain %A Caroline Bonckaert %A Hans J. Nauwynck %A Ilias S. Frydas %A Ivan Trus %A Lars E. Larsen %A Lise K. Kvisgaard %A Vishwanatha R. A. P. Reddy %A Yewei Li %J Archive of "Veterinary Research". %D 2016 %R 10.1186/s13567-015-0292-y %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4705580/