Swine Disease Reporting System (SDRS) Report 43, Published September 7th, 2021. In this episode, we shared aggregate data from participating veterinary diagnostic laboratories (VDLs) in the United States of America until August 2021. In today`s episode, we invited Dr. John Deen (University of Minnesota) for an important discussion about sow mortality: the importance of prolapse, lameness, and gilt development, Using field data to understand this issue; and the risk factors associated.