TABLE 3.
Uptake by bovine macrophages and intracellular survival of Salmonella serovar Typhimurium (wild type grown to the stationary phase and a sipB mutant) at 1 and 6 h postinfection
Strain | CFU (106)/well at the following hour postinfectiona:
|
Ratio of 1-h to 6-h values (%b) | |
---|---|---|---|
1 | 6 | ||
Wild type | 1.583 ± 0.03 | 2.403 ± 0.582 | 1.518 (151.8) |
sipB mutant | 1.063 ± 0.070 | 1.061 ± 0.238 | 0.998 (99.81) |
Values are means and standard deviations (n = 3).
Rate of intracellular survival from 1 h to 6 h postinfection.