Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Prevalence of Salmonella on the carcasses of swinea
| Sample point | Prevalence (%) | No. of serotypes isolated | No. of times the following no. of serotypes was isolated per sample: |
|||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | >5 | |||
| Prescald carcasses | 91.2 | 41 | 676 | 563 | 138 | 8 | 1 | 0 |
| Preeviseration carcasses | 19.1 | 24 | 263 | 25 | 3 | 0 | 0 | 0 |
| Chilled final carcasses | 3.7 | 9 | 56 | 0 | 0 | 0 | 0 | 0 |
A total of 1,520 samples were taken from carcasses at each sampling point (prescald, preeviseration, and after chilling).
