Table 1. Impact of lysin expression on virulence in a rat model of infective endocarditis.
Strain pairs | N | Vegetations | Kidneys | Spleens | |||
Mean ± S.D. (Log10 CFU/g) | P | Mean ± S.D. (Log10 CFU/g) | P | Mean ± S.D. (Log10 CFU/g) | P | ||
SF100 PS344 | 8 | 6.19±0.845.39±1.09 | <0.001 | 3.10±0.912.28±0.94 | 0.018 | 3.20±0.562.23±0.91 | 0.005 |
SF100 PS1006 | 12 | 6.91±1.355.07±1.50 | 0.009 | 3.62±1.332.40±1.35 | 0.008 | 3.58±1.172.50±1.41 | <0.001 |
PS344 PS1006 | 8 | 8.32±0.766.59±1.45 | 0.008 | 3.89±0.772.94±1.22 | 0.027 | 3.34±0.742.25±1.32 | 0.006 |
Bacterial densities within tissues 72 h after co-infection.