TABLE 2.
Recovery of clinical L. monocytogenes subtypes in samples from respective case and matched control farms
| Farm | Animal species | Clinical subtype (lineage) | No. of isolates with matching ribotype recovered on case farm from:
|
Isolates with matching ribotype recovered from samples collected on the matched control farm | |||
|---|---|---|---|---|---|---|---|
| Feces | Soil | Feed | Water | ||||
| 1 | Bovine | DUP-1039C (II) | 1 | 1 | 0 | 0 | No |
| 3 | Bovine | DUP-1038B (I) | 1 | 0 | 0 | 0 | No |
| 7 | Small ruminant | DUP-1042B (I) | 0 | 0 | 0 | 0 | Yes |
| 8 | Small ruminant | DUP-1039C (II) | 0 | 1 | 0 | 0 | No |
| 8 | Small ruminant | DUP-1045E (II) | 2 | 4 | 4 | 3 | No |
| 11 | Bovine | DUP-1039C (II) | 0 | 0 | 0 | 0 | Yes |
| 12 | Bovine | DUP-1039C (II) | 0 | 2 | 0 | 0 | No |
| 13 | Bovine | DUP-1038B (I) | 0 | 0 | 0 | 0 | No |
| 20 | Bovine | DUP-1030A (II) | 1 | 0 | 0 | 0 | No |
| 21 | Bovine | DUP-1045B (II) | 1 | 0 | 0 | 0 | No |
| 22 | Small ruminant | DUP-1039C (II) | 0 | 0 | 1 | 0 | Yes |
| 23 | Bovine | DUP-1030B (II) | 0 | 0 | 0 | 0 | No |
| 30 | Bovine | DUP-1039C (II) | 0 | 2 | 0 | 1 | No |
| 36 | Bovine | DUP-1042B (I) | 0 | 0 | 0 | 0 | No |
| 39 | Bovine | DUP-1039C (II) | 0 | 0 | 0 | 0 | No |
| 43 | Bovine | DUP-1039C (II) | 1 | 0 | 0 | 0 | Yes |
| 46 | Small ruminant | DUP-1045D (II) | 0 | 0 | 0 | 0 | No |