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PRRSV concentration of the stock solution and final challenge material.
| PRRSV isolate | PRRSV concentration in the challenge inoculum (mL) |
|---|---|
| 1-4-4 L1C | 4.64 × 103 TCID50/mL = 1.4 × 104/3 |
| NVSL97 | 3.16 × 103 TCID50/mL = 9.5 × 103/3 |
| SD13-15 | 2.15 × 103 TCID50/mL = 6.5 × 103/3 |
| 1-7-4 L1A | 1.78 × 105 TCID50/mL = 8.9 × 105/5 |
| 1-8-4 L1H | 6.81 × 105 TCID50/mL = 3.4 × 106/5 |
| 1-4-2 L1E | 3.16 × 105 TCID50/mL = 1.6 × 106/5 |
