From: Comparative expression of Toll-like receptors and inflammatory cytokines in pigs infected with different virulent porcine reproductive and respiratory syndrome virus isolates
Groups
Clinical signs scores (± SD)b
Lung lesions scores (± SD)c
HP
10.4 ±1.22A
57.5 ± 5.34A
LP
7.2 ±0.92A
45.2 ± 9.23A
LP-der
1.8 ±0.35B
5.3 ± 4.82B
Control
0