Table 8.
Comparison of mean plasma levels of oxytetracycline (μg/mL) at different time intervals following oral administration in control and P. longum-treated WLH birds [91].
| Time (Min) | Control | Treated |
|---|---|---|
| 15 | 0.23 ± 0.024 | 0.30 ± 0.022* |
| 30 | 0.34 ± 0.025 | 0.45 ± 0.029** |
| 60 | 0.72 ± 0.051 | 0.77 ± 0.046 |
| 120 | 0.58 ± 0.037 | 0.63 ± 0.030 |
| 240 | 0.37 ± 0.015 | 0.47 ± 0.034** |
| 360 | 0.26 ± 0.017 | 0.38 ± 0.021**** |
| 480 | 0.23 ± 0.015 | 0.31 ± 0.019*** |
| 600 | 0.19 ± 0.005 | 0.25 ± 0.015*** |
n = 8, mean ± SE; *P < 0.1, **P < 0.05, ***P < 0.01, ****P < 0.001.