Table 2

Number of pairwise combinations with ≥98% genetic homology for PRRSV ORF5 over total number of combinations (%) according to Euclidean distance between sites and herd ownership (122 sequences)
Euclidean distance Ownership Total
Same Different
≤5 km 8/50 (16.0%) 7/785 (0.9%) 15/835 (1.8%)
>5 to ≤10 km 8/83 (9.6%) 5/1453 (0.3%) 13/1536 (0.8%)
>10 km 9/174 (5.2%) 20/4853 (0.4%) 29/5010 (0.6%)
Total 25/307 (8.1%) 32/7074 (0.5%) 57/7381 (0.8%)

Lambert et al.

Lambert et al. BMC Veterinary Research 2012 8:76   doi:10.1186/1746-6148-8-76

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