Table 3 Virulence assessment and survival in whole blood of a sub-collection of L. monocytogenes strains
Strain | Invasion Caco-2 (CFU/ml) | 50% mortality C. elegans (hours) | Cell density Whole blood (CFU/ml) |
|---|---|---|---|
La22 | 1.4 × 105 | - | 6.4 × 103 |
V518a | 3.8 × 105 | - | - |
N53-1 | 1.9 × 102 | 110 | 1.3 × 103 |
No40-1 | 1.1 × 105 | - | - |
R479a | 2.4 × 104 | - | - |
O57 | 4.1 × 104 | - | - |
H13-1 | 5.5 × 102 | - | - |
La111 | 4.1 × 102 | 110 | 2.9 × 102 |
M103-1 | 1.9 × 102 | - | - |
EGD | 2.1 × 104 | 110 | 1.3 × 103 |
LO28 | 5.3 × 103 | - | - |
4666 | 3.1 × 105 | - | - |
4459 | 8.5 × 104 | - | - |
7418 | 2.8 × 105 | 80 | 2.8 × 104 |
4446 | 1.2 × 105 | 80 | 4.3 × 104 |
6895 | 3.3 × 104 | - | - |
7291 | 2.6 × 105 | - | - |
4239 | 1.9 × 104 | - | - |
Scott A | 2.8 × 105 | 80 | 9.0 × 102 |