TABLE 3.
Comparison of the results of testing real samples using different methods.
| Sources (amounts) | Sample amounts (130) | Traditional identification methods | PCR method | LP-LAMP method |
| 33 | + | + | + | |
| 25 | − | − | − | |
| Embryo (70) | 9 | − | + | + |
| 2 | + | − | + | |
| 1 | − | − | + | |
| 7 | + | + | + | |
| 10 | − | − | − | |
| Liver (30) | 8 | − | + | + |
| 2 | + | − | + | |
| 3 | − | − | + | |
| 2 | + | + | + | |
| 23 | − | − | − | |
| Anal swab (30) | 4 | − | + | + |
| 0 | + | − | + | |
| 1 | − | − | + | |
| Reference | GB4789.4-2016 | Xu et al., 2018 | This study |
+, Salmonella Pullorum positive. −, Salmonella Pullorum negative.