Fig. 1From: Establishment and application of a competitive enzyme-linked immunosorbent assay differentiating PCV2 antibodies from mixture of PCV1/PCV2 antibodies in pig seraDistribution of the cELISA PI values for detection of IPMA positive and negative pig sera. The horizontal bar shows the frequency of IPMA-positive and -negative samples and the vertical bar shows the inhibition valuesBack to article page