TABLE 2.
Distribution of the clusters per animal species (with the overall distribution in the last row)
| N a | Cluster | ||||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | ||
| Broilers | 3,602 | 0.28 b | 0.18 | 0.22 | 0.31 |
| Dairy cows | 2,958 | 0.96 | 0.00 | 0.03 | 0.01 |
| Slaughter pigs | 3,491 | 0.53 | 0.00 | 0.46 | 0.01 |
| Veal calves | 2,935 | 0.62 | 0.01 | 0.28 | 0.08 |
| Relative cluster size | 12,986 | 0.58 c | 0.05 | 0.25 | 0.11 |
a
Number of isolates tested per animal species, from 2007 to 2018.
b
Proportion, out of all isolates tested for this animal species, that belong to this cluster.
c
Relative cluster size, that is the proportion of all 12,986 isolates that belong to this cluster.