MicrobiologyVirologyPeer-reviewed
United States PRRSV 1-4-4 L1C.5 isolate demonstrates similar pathogenicity to a historic Chinese highly pathogenic PRRSV
Jayne E Wiarda, Bailey L. Arruda, Tavis K. Anderson…·Alexandra Buckley
This study compares the pathogenicity of PRRSV 1-4-4 L1C.5 to historical Chinese HP-PRRSV JXwn06 and US strain MN184 in weaned pigs, finding L1C.5 and JXwn06 cause more severe disease than MN184.