Fig. 2From: First assessment of weeks-to-negative processing fluids in breeding herds after a Senecavirus A outbreakWeekly processing fluids SVA RT-rtPCR results by farm, before and after SVA outbreak detection. The reported Ct values are the results from the positive sample with the lowest Ct value for any given week. Samples with a Ct = 40 (blue shaded area) represent a week where all tested processing fluid samples were negativeBack to article page