FIG 4.
Cross-reactivity of the NAC-ELISA with seropositive samples against SVA and other swine viruses. Dispersion of individual PI values for PRRSV-positive sera (n = 5), PCV-positive sera (n = 5), PEDV-positive sera (n = 5), CSFV-positive sera (n = 5), FMDV-positive sera (n = 5), PRV-positive sera (n = 5), and SVA-positive sera (n = 5). The horizontal dotted line represents the cutoff value.