Table 1 Yearly distribution of total and real-time PCR-positive environmental swabs collected from trucks before and after cleaning and disinfection operations
From: The role of transportation in the spread of Brachyspira hyodysenteriae in fattening farms
Year | Before cleaning | After cleaning | Farmsa | ||||||
|---|---|---|---|---|---|---|---|---|---|
Total | Positive | % | Total | Positive | % | Total | Positive | % | |
2012 | 247 | 6 | 2.43% | 174 | 0 | 0.00% | 134 | 6 | 4.48% |
2013 | 110 | 1 | 0.91% | 86 | 0 | 0.00% | 72 | 1 | 1.39% |
2014 | 89 | 4 | 4.49% | 76 | 2 | 2.63% | 70 | 4 | 5.71% |
2015 | 530 | 50 | 9.43% | 427 | 2 | 0.47% | 264 | 37 | 14.02% |
TOT | 976 | 61 | 6.25% | 763 | 4 | 0.52% | 540 | 48 | 8.89% |