Table 1.
Ct value distributions for Porcine Epidemic Diarrhoea Virus‐positive swabs collected before and after the cleaning and disinfection procedures at pig slaughterhouses in Italy
| Ct values of real‐time PCR, % | Total | |||||
|---|---|---|---|---|---|---|
| <20 | 20–24.99 | 25–29.99 | 30–34.99 | 35–39.99 | ||
| Before cleaning | 4.0 | 8.7 | 9.8 | 37.6 | 39.9 | 173 |
| After cleaning | 0.0 | 0.0 | 6.2 | 25.9 | 67.9 | 81 |
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