PRRS Notifiable diseases Disease PED-Positive Farm Samples in US: 7,522 US - The total number of pig farm samples that have tested positive for the Porcine Epidemic Diarrhoea (PED) virus now stands at 7,522 in 30 states, writes Jackie Linden. 4 July 2014 2 minute read By: Jackie Linden North America Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive Jackie Linden More from this author More News View all US hogs markets ease on technical trade - CME Market Trends Markets and economics 26 April 2024 2 minute read UK lawmakers seek urgent clarity on new post-Brexit border controls Markets Imports and Exports 26 April 2024 2 minute read New border checks due to start on April 30 Lean hogs end day mixed - CME Market Trends Markets and economics 25 April 2024 2 minute read Cattle futures slump as US requires avian influenza tests for dairy cattle Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive