Disease Novel Porcine Parvovirus Detected in China Researchers working in China and the US have detected a novel parvovirus, PPV4, in Chinese pig herds. The virus first appeared in China in 2009 and was found in two per cent of the herds surveyed. 18 November 2010 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