Swine Disease Reporting System (SDRS) Report 25, Published May 2nd, 2021. In this episode, we shared aggregate data from participating veterinary diagnostic laboratories (VDLs) in the United States of America until April 2021. In today`s episode, we invited Dr. Eric Burrough (Iowa State University) for an important discussion about the Seasonal activity of Lawsonia intracellularis, increased diagnosis of Streptococcus suis, and how to take full advantage of VDL diagnostic data.