TABLE 2.
Bacterial burden in blood
| Strain | Mean log CFU/ml ± SEM | P value compared to PS80a |
|---|---|---|
| PS80 | 3.63 ± 0.12 | NS |
| SH1000 | 2.93 ± 0.26 | <0.01** |
| Sa68 | 3.92 ± 0.39 | NS |
| Sa279 | 2.37 ± 0.49 | <0.001*** |
| PS80Δagr | 2.28 ± 0.29 | <0.0001*** |
a
NS, not significant.
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