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Table 2 Summary of MLVA genotype richness values at the breakdown level, herd level and patch level, on a per-DVO basis

From: Variation in Mycobacterium bovis genetic richness suggests that inwards cattle movements are a more important source of infection in beef herds than in dairy herds

DVO N. bTB breakdowns N. herds N. patches Mean breakdown-level MLVA richness (SD) Mean herd-level MLVA richness (SD) Mean patch-level MLVA richness (SD)
Armagh 639 502 17 1.33 (0.89) 1.82 (1.73) 15.43 (6.06)
Ballymena 444 322 6 1.16 (0.52) 1.51 (0.93) 16.50(5.05)
Coleraine 898 647 12 1.18 (0.67) 1.55 (1.09) 15.00 (6.86)
Dungannon 623 496 14 1.29 (0.73) 1.82 (1.61) 16.00 (4.57)
Enniskillen 970 698 14 1.22 (0.54) 1.50 (0.94) 14.58 (5.77)
Larne 364 254 14 1.19 (0.57) 1.61 (1.18) 11.15 (3.31)
Londonderry/Strabane 209 158 6 1.09 (0.33) 1.39 (0.89) 10.60 (4.83)
Newry 1222 876 16 1.28 (0.70) 1.67 (1.21) 16.81 (5.01)
Newtownards 1016 649 10 1.27 (0.63) 1.76 (1.19) 20.20 (7.02)
Omagh 1093 776 14 1.27 (0.70) 1.72 (1.28) 18.79 (4.00)
Grand Total/Avg 7478 5378 123 1.25 (0.67) 1.66 (1.25) 15.75 (5.56)