TABLE 2.
E. coli O157:H7 PFGE types from 100 cattle hide samples collected each day for 3 days
| Processing plant | Day | No. of isolates | No. of unique RDP |
|---|---|---|---|
| 1 | 1 | 36 | 18 |
| 2 | 76 | 24 | |
| 3 | 26 | 12 | |
| 2 | 1 | 29 | 6 |
| 2 | 30 | 12 | |
| 3 | 48 | 9 | |
| 3 | 1 | 38 | 10 |
| 2 | 22 | 7 | |
| 3 | 26 | 7 |
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