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Number of S. Pullorum-positive samples on the total of collected laid eggs.
| Sample Source from Groups | Group 1 | S.P Group | S.P + Phg Group |
|---|---|---|---|
| Eggshell | 6/9 | 9/11 | 3/10 |
| Liquid whole egg | 4/9 | 6/11 | 1/10 |
Group 1, Salmonella challenged before phage treatment; S.P group, Salmonella challenged during phage treatment; S.P + Phg group, Salmonella challenged and phage treated. The eggs in Group 1 were collected at −1 week and the eggs of both S.P group and S.P + Phg group were collected at 2–6 d.
