#01-011 Complete Category Swine Health - General Disease Date Full Report Received 03/27/2002 Date Abstract Report Received 08/01/2007 Investigation Institution: Purdue University Primary Investigator: Dr. Sandra Amass Funded By National Pork Board Download Full Report Download Abstract Report Post navigation Keep Reading Assessing the efficacy of test and removal for the elimination of PRRSV from a 2500 sow herd with a history of PRRSV vacination Characterization of PRRSv antibody and rtPCR responses following challenge with high doses of homologous (same) strain virus in pigs that are ELISA seronegative after multiple low dose immunizations