Table 1 Illustration of serotype specific properties implied by assumed model inputs [22, 49] in a population with an R0 of 10 for serotype 1 WPV
Property | Virus (reversion stage in the model) | Serotype | ||
|---|---|---|---|---|
1 | 2 | 3 | ||
Basic reproduction number (R0) | OPV parent strain (stage 0) | 3.7 | 5.0 | 1.9 |
Partially-reverted OPV-related virus (stage 10) | 7.0 | 7.1 | 4.8 | |
Fully-reverted VDPV or WPV (stage 19) | 10 | 9.0 | 7.5 | |
Average time (days) to reach reversion stage | OPV parent strain (stage 0) | 0 | 0 | 0 |
Partially-reverted OPV-related virus (stage 10) | 327 | 215 | 327 | |
Fully-reverted VDPV or WPV (stage 19) | 620.5 | 408 | 620.5 | |