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Table 4 PCR results for PCV3-positive serum and tissue samples

From: The prevalence and genetic characteristics of porcine circovirus type 2 and 3 in Korea

Sample type Number of samples Number of farms PRRS co-infection (samples/farms) PCV2 co-infection (samples/farms)
Serum 37 (37/286, 12.9%) 20 (20/47, 42.6%) 12 (12/37, 32.4%)/10 (10/20, 50%) 4 (4/37, 10.8%)/4 (4/20, 20%)
Tissue 20 (20/296, 6.8%) 12 (12/91, 13.2%) 13 (13/20, 65%)/10 (10/12, 83.3%) 7 (7/20, 35%)/6 (6/12, 50%)
Aborted foetus 2 (2/108, 1.9%) 2 (2/26, 7.7%)