Inoculated virus (PFU/mL) | Risk of infection |
---|
1.5 × 104 | 0 |
1.5 × 105 | 0.41 |
1.5 × 106 | 0.52 |
Days p.i. | Risk of infection |
3 | 0.26 |
6 | 0.52 |
15 | 0.15 |
- Both inoculated DENV-1 concentration and time-point were significant (p < 0.001 and p = 0.003, respectively). The risk for infection in the lungs with the DF isolate was highest on day 6 p.i. and showed a positive correlation to inoculated virus.