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. 2022 Feb 15;40:65–92. doi: 10.1016/j.plrev.2022.02.001

Table 4.

List of parameters used in within-host modeling.

Parameter definition Range of values References
Initial value for target cells (cell ml−1) [2 × 104,1 × 108] [97], [98], [99], [103], [108], [109]
Initial value for free viral particles upon infection (cell ml−1) [1, 357] [22], [97], [132]
Initial number of infected cells (cell ml−1) [0,3 × 10−4] [101], [103], [108], [109]
Target cell production rate (cell ml−1 day−1) [300,1.4 × 106] [22], [97], [101], [102], [106], [107], [108], [110]
Death rate of susceptible target cells (day−1) [0.03, 0.333] [97], [101], [102], [105], [109], [110]
Infection rate of susceptible target cells (viral particle−1 day−1) [5 × 10−11,1 × 10−8] [22], [94], [98], [103], [106]
Death rate of infected target cells (day−1) [0.14,3.5] [22], [95], [102], [104], [105], [106], [108], [110]
Removal rate of infected cells per immune cell (day−1) [0.001,0.05] [95], [102], [105], [110]
Viral replication factor [20, 10000] [22], [98], [103], [105], [106], [108]
Virus clearance rate (day−1) [0.03, 9.562] [22], [93], [96], [98], [99], [102], [103], [105], [106], [108], [126]
Proportionality constant relating viral load to transmission rate [0,0.03] [100]
Antibody/Immune cells production rate (day−1) [0.0265, 13.89] [22], [94], [95], [98], [102], [105], [109]
Antibody decay rate (day−1) [1/365, 0.07] [102], [104], [105], [108], [170]
Incubation period (day) 5.9 [103]
Production rate of virions per infected cell (day−1) [1 × 104,1.1 × 105] [103], [110]
Recruitment rate of Natural Killer NK cells (day−1) [0.52,0.0624] [95], [109]
Killing rate of Natural Killer NK cells (day−1) [5.74 × 10−4,2 × 10−3] [98], [102], [103], [109]
Recruitment rate of T cells ((cell ml−1)−1 day−1) [4.5 × 10−7,3 × 10−5] [98], [103], [109]
Killing rate of T cells (day−1) [1 × 10−6,1.2 × 10−4] [98], [103], [109]
Killing rate of infected target cells by Natural Killer NK cells (day−1) [0.002,0.077] [98], [102]
Production rate of interferon INF (day−1) 0.8 [102]
Decay rate of interferon INF (day−1) [0.7,1.6639] [98], [102]
Cross-reactive antibody activation rate 0.4 [96]
Specific antibody activation rate 0.5 [96]
Fraction of infected cells producing immature virus (0,0.9) [98]