Swine Disease Reporting System (SDRS) Report 42, Published August 3rd, 2021. In this episode, we shared aggregate data from participating veterinary diagnostic laboratories (VDLs) in the United States of America until July 2021. In today`s episode, we invited Dr. Daniel Linhares (Iowa State University) for an important discussion about Time to stability (TTS) & baseline production (TTBP), and the importance of growing pigs for PRRS epidemiology.