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Table 2 Frequency of selected macroscopic lesions (n = 5 pigs per group)

From: Synergistic effects of sequential infection with highly pathogenic porcine reproductive and respiratory syndrome virus and porcine circovirus type 2

Lesions Groups
HP-PRRSV/PCV2 (group 1) PCV2/HP-PRRSV (group 2) HP-PRRSV+PCV2 (group 3) HP-PRRSV (group 4) PCV2 (group 5) Control (group 6)
Lymph-node hemorrhage 5/5 3/5 3/5 2/5 1/5 0/5
Endocardial hemorrhage 4/5 3/5 1/5 2/5 0/5 0/5
Congestion of liver 2/5 1/5 2/5 2/5 0/5 0/5
Splenic infarction 3/5 1/5 1/5 0/5 0/5 0/5
Pulmonary congestion 5/5 2/5 3/5 2/5 1/5 0/5
Kidney gray spot 3/5 3/5 5/5 5/5 3/5 0/5
Brain edema 0/5 0/5 0/5 0/5 0/5 0/5
Duodenal mucous membrane swelling 2/5 2/5 2/5 2/5 0/5 0/5