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Table 2 Cross-reactivity analysis of the HBDS-ELISA against other swine viral antisera

From: Construction of an HRP-streptavidin bound antigen and its application in an ELISA for porcine circovirus 2 antibodies

Virus antiserum OD450 (±SD) S/P ratioa
CSFV 0.069 ± 0.006 0.025
PRRSV 0.101 ± 0.004 0.059
PRV 0.093 ± 0.003 0.051
PPV 0.089 ± 0.002 0.046
  1. aS/P ratio cutoffs: positive ≥0.20; negative <0.20