Table 4.
Predetermined Student’s T tests to observe significant differences at particular time points for E. coli isolates grown with or without antibiotics. There were no significant differences noted for any of the above comparisons.
| SC Day 0 | SC Day 38 | IM Day 0 | IM Day 28 | IM Day 28 | IM Day 38 | T Value | Probability | ||
|---|---|---|---|---|---|---|---|---|---|
| Treatment | N = 6 | N = 6 | N = 6 | N = 6 | N = 6 | N = 6 | N = 6 | N = 6 | |
| No Antibiotic | Mean/Standard Error | 4.13/(0.76) | 5.55/(0.09) | −4.9 | 0.13 | ||||
| No Antibiotic | Mean/Standard Error | 4.28/(0.59) | 5.15/(0.12) | −4.88 | 0.13 | ||||
| Ampicillin | Mean/Standard Error | 0.66/(0.22) | 0.84/(0.08) | −0.39 | 0.71 | ||||
| Ampicillin | Mean/Standard Error | 0.33/(0.07) | 0.81/(0.07) | −0.16 | 0.88 | ||||
| Ampicillin | Mean/Standard Error | 0.84/(0.08) | 0.85/(0.08) | 0.72 | 0.47 | ||||
| Ceftiofur | Mean/Standard Error | 1.03/(0) | 0.91/(0.03) | −0.39 | 0.71 | ||||
| Ceftiofur | Mean/Standard Error | 0.86/(0) | 0.78/(0.09) | −0.16 | 0.88 | ||||
| Ceftiofur | Mean/Standard Error | 0.91/(0.03) | 0.83/(0.05) | 0.72 | 0.47 | ||||
| Tetracycline | Mean/Standard Error | 0.91/(0.03) | 0.79/(0.16) | −0.39 | 0.71 | ||||
| Tetracycline | Mean/Standard Error | 0.92/(0.12) | 0.8/(0.04) | −0.16 | 0.88 | ||||
| Tetracycline | Mean/Standard Error | 0.79/(0.16) | 0.75/(0.15) | 0.72 | 0.47 |