TABLE 1.
Chromatin condensation of bovine macrophages either noninfected or infected with three different MOIs of M. bovis El Paso strain
| Time (h) | % Cells with chromatin condensation at MOI ofa:
|
|||
|---|---|---|---|---|
| C | 1:1 | 10:1 | 25:1 | |
| 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 | 9.5 ± 2.52 |
| 6 | 0 | 0 | 0 | 12.0 ± 2.91 |
| 8 | 0 | 0 | 0 | 19.0 ± 2.65 |
| 10 | 0 | 0 | 0 | 17.5 ± 2.52 |
| 12 | 0 | 8.0 ± 1.68 | 15.5 ± 1.88 | 33.5 ± 3.46 |
| 15 | 0 | 32.5 ± 2.70 | 47.5 ± 2.52 | 44.5 ± 2.22 |
| 18 | 0 | 55.5 ± 3.03 | 43.5 ± 2.22 | 60.5 ± 1.88 |
| 21 | 0 | 20.0 ± 5.31 | 72.0 ± 2.91 | 68.5 ± 2.22 |
| 24 | 0 | 18.0 ± 5.04 | 29.5 ± 3.46 | 77.0 ± 3.14 |
a
C, noninfected macrophages; values represent the mean ± standard error of the mean of two independent experiments.