Table 1 Model parameters. T denotes the daily average temperature (°C).
From: West Nile virus transmission and human infection risk in Veneto (Italy): a modelling analysis
Parameter | Explanation | Value | Source |
|---|---|---|---|
μM | Mosquito death rate (day−1) | \(\frac{4.61}{151.6-4.57\cdot {\rm{T}}}\) | |
α | Mosquito capture rate (day−1) | 0.054 | |
r | Cx. pipiens daily flight range (meters) | 500 | |
pMB | Probability of WNV transmission from mosquito to bird per infectious bite | 0.94 | |
pBM | Probability of WNV transmission from bird to mosquito per infectious bite | \(\frac{{{\rm{e}}}^{(-10.917+0.365\cdot {\rm{T}})}}{1+{{\rm{e}}}^{(-10.917+0.365\cdot {\rm{T}})}}\) | |
θM | Extrinsic incubation period (day−1) | \(-0.132+0.0092\cdot {\rm{T}}\) | |
θB | Intrinsic incubation period (day−1) | 0.5 | |
δB | Avian recovery rate (day−1) | 0.57 | |
γ(t) | Avian fertility rate at day t (day−1) | 0.05 (t ≤ July 15) 0 (t > July 15) | |
μB | Death rate for mature birds (day−1) | 0.0015 | |
μBj | Death rate for juvenile birds (day−1) | 0.0083 |