Table 1.
Parameter | Description | Dimensions | Estimate | Reference |
---|---|---|---|---|
m | Bacterial growth rate | Day−1 | 0.3 − 14.3 | 25 |
Kv | Bacterial carrying capacity | Cells per liter | ≈106 | 10, 20 |
β | Phage burst size | Virions per cell | 80 − 100 | 26, 27 |
γ | Phage adsorption rate | Liters per virion per day | 1.4 × 10−9 | 27 |
ω | Phage decay rate | Virions per day | 0.5 − 7.9 | 28 |
k | Bacterial 50% infectious dose | Cells per day | 106 −108 | 11 |
l | Phage 50% infectious dose | Virions per day | N/A | |
π | Severe disease rate | Day−1 | 0.1 | WHO |
μ | Phage-negative recovery rate | Day−1 | 0.1 | WHO |
μ+ | Phage-positive recovery rate | Day−1 | N/A | |
c | Mean bacterial shed rate | Cells per liter per day | 10 − 100 | |
α | Mean phage shed rate | Virions per cell | 10−6 − 1 | 17, 21 |
a | Threshold parameter | N/A | 7 | |
δ | Death/immigration rate | Day−1 | 5 × 10−5 − 10−4 |
WHO, World Health Organization rates. N/A, not applicable.