Fig. 1From: Monitoring PRRSV-1 in suckling piglets in an endemic herd using reverse transcriptase quantitative real time polymerase chain reaction: comparison of the rate of detection in serum and oral fluid samples and evaluation of poolingDistribution of Cycle threshold (Ct) values of non-pooled analysis for detection of PRRSV RNA using RT-qrtPCR. Boxplots show median, quartiles, minimum and maximum valuesBack to article page