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Number of samples from pigs and their environment examined for mycobacteria in two commercial herds
| Sample type | Herd A | Herd B |
|---|---|---|
| Peat |
na |
20 |
| Water |
1 |
1 |
| Sawdust |
20 |
20 |
| Faeces from sows |
15 |
17 |
| Faeces at 6 weeks of age |
95 |
146 |
| Faeces at 8 weeks of age |
95 |
164 |
| Mandibular lymph nodes |
95 |
123 |
| Jejunal lymph nodes | nd | 127 |
na = not applicable, nd = not done.
