Table 3 Screening for Salmonella in tonsils of lambs at slaughter.
District | Farms | Samples | Cultures | Positive cultures | Positive cultures (%) |
|---|---|---|---|---|---|
SW | |||||
Rangárvallasýsla | 13 | 30 | 16 | 0 | 0 |
Árnessýsla | 17 | 362 | 28 | 2 | 7 |
Mýra- and Borgarfj.s. | 3 | 348 | 15 | 1 | 7 |
Kjósarsýsla | 0 | 30 | 0 | 0 | 0 |
NW | |||||
V-Barðastrandasýsla | 6 | 60 | 13 | 3 | 23 |
Total | 39 | 1,432 | 72 | 6 | 8 |