Conferences & Events Industry and legislation Disease PRRSV Enhances PCV2a and PCV2b Replication and Duration of Shedding Summary of a paper presented by T. Opriessnig of Iowa State University in the US at the 6th Symposium on Emerging and Re-Emerging Pig Diseases, Barcelona, Spain in June 2011. 1 January 2012 2 minute read Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive More Articles View all Leman Swine Conference: New swine research shows therapeutic levels of ceftiofur crystalline free acid in the first hour 15 April 2024 2 minute read Pig outlook — Lean hog futures bulls still in control but need to step up, NPPC lobbying Congress Policy and regulation Government and regulatory Feed commodity markets 12 April 2024 3 minute read Jim Wyckoff reports on the week's global pig news Heritage Feeds Tomorrow: Rick Swalla’s journey as a veterinarian SPONSOR Market Trends Markets and economics Sustainability 9 April 2024 6 minute read Learn more Dr. Swalla's family heritage in the swine industry Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive