TABLE 2.

Distribution of lineages (AFLP clusters) across the human strains and the veterinary strains

AFLP clusterNo. (%) of animal strainsNo. (%) of human strainsPOdds ratio95% Confidence interval
I42 (54.5)480 (45.5)0.12561.440.9-2.3
II7 (9.1)263 (24.9)0.00120.30.14-0.67
III3 (3.9)210 (19.9)0.00010.160.05-0.52
IVa25 (32.5)63 (6.0)<0.00017.34.28-12.6
IVb040 (3.8)
Total771,056