Table 1 Summary of morphometrics and PRRSV viral load by fetal resilience groups
Group | Classification | N | Placental viral load | Serum viral load | Thymus viral load | Fetal weight (g) | Crown rump length (cm) | Brain/ liver ratio | |
|---|---|---|---|---|---|---|---|---|---|
Placenta | CTRL | NA | 15 | ND | 0 (0) | ND | 757.7 (160.9) | 27.2 (2.6) | 1.4 (0.3) |
UNINF | R | 16 | 0 (0) | 0 (0) | 0 (0) | 753.2 (251.4) | 26.8 (3.6) | 1.3 (0.4) | |
PLCO-VIA | R | 12 | 5.3 (1.5) | 0 (0) | 0 (0) | 751.5 (292.0) | 26.8 (3.8) | 1.5 (0.5) | |
PLCO-MEC | R | 4 | 5.6 (2.7) | 0 (0) | 0 (0) | 868.2 (228.6) | 28.8 (2.7) | 1.3 (0.4) | |
LVL-VIA | T | 7 | 6.3 (1.45) | 6.1 (1.1) | 3.1 (0.5) | 865.9 (200.1) | 28.4 (3.1) | 1.2 (0.3) | |
LVL-MEC | S | 6 | 7.4 (0.9) | 7.1 (0.9) | 3.1 (0.9) | 798.0 (145.8) | 27.4 (2.8) | 1.4 (0.6) | |
HVL-VIA | T | 14 | 7.1 (1.1) | 7.2 (0.8) | 5.5 (0.6) | 801.8 (257.8) | 27.4 (2.8) | 1.3 (0.4) | |
HVL-MEC | S | 12 | 7.3 (0.6) | 8.2 (0.8) | 6.1 (0.6) | 732.0 (143.3) | 25.5 (1.6) | 0.8 (0.3) | |
Thymus | CTRL | NA | 14 | ND | 0 (0) | ND | 748.8 (163.9) | 27.1 (2.7) | 1.4 (0.3) |
UNINF | R | 15 | 0 (0) | 0 (0) | 0 (0) | 752.5 (260.2) | 26.8 (3.7) | 1.3 (0.5) | |
PLCO-VIA | R | 15 | 5.4 (1.5) | 0 (0.01) | 0 (0) | 734.1 (274.6) | 26.7 (3.6) | 1.5 (0.4) | |
PLCO-MEC | R | 5 | 5.4 (2.4) | 0 (0) | 0 (0) | 894.0 (206.2) | 29.0 (2.4) | 1.2 (0.4) | |
LVL-VIA | T | 8 | 6.3 (1.4) | 6.4 (1.2) | 3.1 (0.5) | 839.6 (199.7) | 28.1 (3.0) | 1.3 (0.3) | |
LVL-MEC | S | 4 | 7.1 (1.0) | 7.1 (1.1) | 3.2 (0.9) | 795.0 (173.4) | 27.2 (2.8) | 1.5 (0.8) | |
HVL-VIA | T | 15 | 7.2 (1.2) | 7.2 (0.8) | 5.6 (0.6) | 789.1 (253.2) | 27.2 (2.8) | 1.4 (0.4) | |
HVL-MEC | S | 14 | 7.2 (0.6) | 8.1 (0.8) | 6.0 (0.7) | 748.5 (127.3) | 26.1 (1.7) | 0.9 (0.3) |