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Table 3 Results of four commercial ELISAs for detection of PRRSV antibodies (group 2)

From: Comparison of different commercial ELISAs for detection of antibodies against porcine respiratory and reproductive syndrome virus in serum

 

ELISA I

 

Negative

Positive

Total

ELISA II

Negative

41

7

48

Positive

18

179

197

ELISA III

Negative

40

0

40

Positive

19

186

205

ELISA IV

Negative

42

16

58

Positive

17

170

187

 

Total

59

186

245

  1. Group 2: Serum samples of PRRSV positive pig farms, two-by-two contingency table. ELISA I - IDEXX PRRS X3 Ab test, ELISA II - INgezim PRRS 2.0, ELISA III - Priocheck® PRRSV Ab porcine, ELISA IV - CIVTEST suis PRRS E/S PLUS.