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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

From: Planning for globally coordinated cessation of bivalent oral poliovirus vaccine: risks of non-synchronous cessation and unauthorized oral poliovirus vaccine use

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
  1. WPV wild poliovirus, OPV oral poliovirus vaccine, VDPV vaccine-derived poliovirus