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Table 2 Results from testing of 220 Swedish bovine serum samples using a commercial Erns-capture ELISA (HerdCheck BVDV antigen/Serum Plus, IDEXX Scandinavia AB, Österbybruk, Sweden.), and comparison with results obtained with the indirect immunoperoxidase (IPX) test.

From: Evaluation of a commercial Erns-capture ELISA for detection of BVDV in routine diagnostic cattle serum samples

Erns ELISA

 

IPX

 
 

Mean COD (range)

Negative

Positive

Negative

0.00 (-0.027 – 0.03)

130

0

Positivea

2.34 (0.31–3.78)

0

90

  1. a ELISA results with COD > 0.30 were considered positive