Table 2.
Description of sampling scheme of the feed and food matrix collected (chicken necks and chicks). For each sampling date, the results of Salmonella spp. detection are reported [(−) negative, (+) positive, (/) if not sampled], and the serovar identified (n/a if not applicable).
| Feed Matrix | ID Code | 26 August 2021 | 7 September 2021 | 28 September 2021 | Serovar | NCBI Acc. No. |
|---|---|---|---|---|---|---|
| Chicken necks (Gallus gallus) | CN1 | + | / | / | Salmonella Bredeney | SAMN40917603 |
| Salmonella Infantis | SAMN40917611 | |||||
| CN1a | − | / | / | n/a | n/a | |
| CN2 | / | + | / | Salmonella Bredeney | SAMN40917604 | |
| Salmonella Infantis | SAMN40917612 | |||||
| CN3 | / | / | + | Salmonella Bredeney | SAMN40917605 | |
| Salmonella Infantis | SAMN40917613 | |||||
| Salmonella Give | sequencing not performed | |||||
| Carcasses of chicks (Gallus gallus) | CC1 | − | / | / | n/a | n/a |
| CC2 | − | / | / | n/a | n/a | |
| CC3 | − | / | / | n/a | n/a |