| | ELISA I | ELISA II | ELISA III | ELISA IV |
---|
Group 3 | Positive | 0 | 3 | 15 | 11 |
Negative | 309 | 306 | 294 | 298 |
Group 4 | Positive | 0 | 10 | 37 | 42 |
Negative | 256 | 246 | 219 | 214 |
- Group 3: Serum of pigs from monitored PRRSV negative farms (n = 309). Group 4: Serum of pigs from farms tested negative by a single testing with ELISA (n = 256, 16 samples per farm). 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.