| Prevalence | Definition | Source | N |
Tx success | 25.0% 73.3% 96.5% | Resistance against. Ampicillin (1st choice) Trimethoprim-Sulphonamide (2nd choice) Enrofloxacin (3rd choice) | [18] | NA |
72.7% | Resistance against. Ampicillin (1st choice) | [19] | 176 | |
72.6% 86.3% | Resistance against. Ampicillin (1st choice) Enrofloxacin (3rd choice) | [20] | 95 | |
| 40.6% 68.8% 100.0% | Resistance against. Ampicillin (1st choice) Trimethoprim-Sulphonamide (2nd choice) Enrofloxacin (3rd choice) | [21] | 251 |
Spontaneous cure rate | 22.2% | Mortality in calves infected with E. coli B44 | [6] | 9 |
0.0% | Mortality in calves infected with E. coli B44 | [22] | 4 | |
18.0% | Mortality in calves infected with E. coli B44 | [8] | 11 |