| Cycle | Bacteria | Regression equation | (%) | Theoretical time of survival (days) | Elimination rate (log MPN × day−1) |
| Sludge from carriers placed on the turner frame |
| Summer | Salmonella Senftenberg W775 | | 61.11 | 104A,a,c,j | 0.08A,G,a,e,f,j,n | Escherichia coli | | 88.93 | 47B,a,c,j | 0.16B,D,a,d,j,n | Enterococci | | 68.95 | 89A,D,a,d,j | 0.09A,D,G,c,e,f,g |
| Winter | Salmonella Senftenberg W775 | | 77.69 | 94A,E,a,e,j,g | 0.10A,D,G,I,b,e,h | Escherichia coli | | 65.97 | 75A,B,b,d,f,g | 0.11A,D,G,I,b,e,h | Enterococci | | 6.26 | — | 0.01C,E,a,e,i,m |
| Sludge from carriers placed on turner shovels |
| Summer | Salmonella Senftenberg W775 | | 96.57 | 40B,a,c,j | 0.19B,F,a,e,j,n | Escherichia coli | | 74.77 | 55B,D,E,c,h,k | 0.14A,D,F,H,I,b,d,i,k,l | Enterococci | | 38.99 | 168C,F,G,a,c,f,h | 0.05E,G,f,j,k |
| Winter | Salmonella Senftenberg W775 | | 70.46 | 98A,a,c,j | 0.10A,D,G,I,e,l,m | Escherichia coli | | 77.03 | 71A,B,E,b,d,h,l,k | 0.11A,D,G,I,c,e,l,o | Enterococci | | 36.67 | — | −0.03C,a,e,j,l,n |
| Sludge from carriers placed in a sludge pile |
| Summer | Salmonella Senftenberg W775 | | 91.29 | 104A,a,c,j | 0.07A,G,a,e,j,n | Escherichia coli | | 92.09 | 42B,a,c,j | 0.19B,H,a,e,j,n | Enterococci | | 79.27 | 52B,D,c,e,k | 0.17B,I,a,g,k,n |
| Winter | Salmonella Senftenberg W775 | | 81.05 | 90A,D,a,f,i,j,k | 0.11A,D,G,I,c,e,l,p | Escherichia coli | | 50.05 | 148C,F,G,g,j,k | 0.05E,G,g,k,n | Enterococci | | 40.77 | — | 0.04C,a,g,h,j,k,o,p,m |
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