Table 3 Correlation between prevalence of different types of lesions recorded by BPHS at slaughter
From: BPEX Pig Health Scheme: a useful monitoring system for respiratory disease control in pig farms?
| Â | EP score | Viral | Acute PP | Chronic PP | Mild pleurisy | Severe pleurisy | Pericar-ditis |
|---|---|---|---|---|---|---|---|
EP score | 1.00 | Â | Â | Â | Â | Â | Â |
Viral | 0.32 | 1.00 | Â | Â | Â | Â | Â |
Acute PP | 0.27 | 0.14 | 1.00 | Â | Â | Â | Â |
Chronic PP | 0.14 | 0.11 | 0.35 | 1.00 | Â | Â | Â |
Mild pleurisy | -0.02 | 0.18 | -0.05 | -0.004 | 1.00 | Â | Â |
Severe pleurisy | 0.47 | 0.16 | 0.40 | 0.08 | 0.15 | 1.00 | Â |
Pericarditis | 0.26 | -0.01 | 0.13 | -0.20 | 0.21 | 0.35 | 1.00 |