TY - GEN AU - Wang,Xiong AU - Marthaler,Douglas AU - Rovira,Albert AU - Rossow,Stephanie AU - Murtaugh,Michael P TI - Emergence of a virulent porcine reproductive and respiratory syndrome virus in vaccinated herds in the United States SN - 1872-7492 PY - 2016///0817 KW - Animals KW - Cluster Analysis KW - Disease Outbreaks KW - Evolution, Molecular KW - Genome, Viral KW - Minnesota KW - epidemiology KW - Molecular Sequence Data KW - Phylogeny KW - Porcine Reproductive and Respiratory Syndrome KW - Porcine respiratory and reproductive syndrome virus KW - classification KW - RNA, Viral KW - genetics KW - Sequence Analysis, DNA KW - Sequence Homology KW - Swine KW - Virulence N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.virusres.2015.07.004 ER -