|
| Treatment1 |
|
| CI for RR | ||
| Item | CON | BOVD | RR2 | P-value | Lower | Upper |
| Experiment 2 | ||||||
| E. coli O157:H7 |
|
|
|
|
|
|
| Prevalence, % | 25.1 | 13.9 | 0.55 | <0.01 | 0.41 | 0.74 |
| Concentration, Log CFU/g | 1.88 | 0.65 | -- | 0.02 | -- | -- |
| Non-O157 Prevalence, % |
|
|
|
|
|
|
| O26 | 6.8 | 3.2 | 0.47 | 0.02 | 0.24 | 0.90 |
| O45 | 31.6 | 18.6 | 0.59 | <0.01 | 0.43 | 0.80 |
| O103 | 29.8 | 19.5 | 0.65 | 0.03 | 0.45 | 0.95 |
| O111 | 0.6 | 0.0 | -- | 0.97 | -- | -- |
| O121 | 11.1 | 5.8 | 0.53 | 0.02 | 0.31 | 0.90 |
| O145 | 0.6 | 0.0 | -- | 0.97 | -- | -- |
| Experiment 3 | ||||||
| E. coli O157:H7 |
|
|
|
|
|
|
| Prevalence, % | 14.8 | 3.7 | 0.25 | 0.08 | 0.05 | 1.14 |
| Concentration3 | -- | -- | -- | -- | -- | -- |
| Non-O157 Prevalence, % |
|
|
|
|
|
|
| O26 | 74.6 | 52.7 | 0.71 | 0.02 | 0.53 | 0.95 |
| O45 | 76.4 | 58.2 | 0.76 | 0.05 | 0.58 | 1.00 |
| O103 | 25.5 | 18.2 | 0.71 | 0.36 | 0.35 | 1.48 |
| O111 | 38.2 | 31.0 | 0.81 | 0.43 | 0.50 | 1.30 |
| O121 | 20.0 | 34.6 | 1.73 | 0.10 | 0.90 | 3.30 |
| O145 | 5.5 | 3.6 | 0.67 | 0.65 | 0.19 | 2.32 |