There is an error in Table 1. The value in line 3 read “Death rate of infected dogs” currently reads 0.003006/day and the reference reads [42]. The correct vales in line 3 "Death rate of infected dogs" should be 0.0018/day and the reference should be [38]. A copy of the correct table is below.
Table 1. Parameters in the model and their sources.
| Parameter | Definition | Value | Reference |
|---|---|---|---|
| ρ | Proportion of highly infectious dogs | 0.17 | [15] |
| i | Incubation rate in dogs | 0.005/day | [41] |
| δ | Death rate in non-infectious dogs | 0.0011/day | [15] |
| δi | Death rate of infected dogs | 0.0018/day | [38] |
| aD | Biting rate on dogs | 0.333/day | [43] |
| aH | Biting rate on humans | 0.125/day | [36] |
| τ | Latent period of L. infantum in sand flies | 7 days | [39] |
| μ | Sand fly mortality rate | 0.42/day (57%) | [39] |
| μT | Sand fly mortality rate under treatment | Variable (57–100%) | - |
| V | Number of sand flies | 12000 | Fixed |
| H | Number of humans | 1000 | Fixed |
| N | Number of dogs | 1000 | Fixed |
| Probability of a highly infectious dog transmitting to a sand fly | 0.39 | [15] | |
| Probability of a low-infectious dog transmitting to a sand fly |
0.017 | [15] | |
| pD | Probability of an infected sand fly transmitting to a dog |
0.321 | [16] |
|
PT Δ |
Proportion of dogs treated with systemic insecticide Decay/day in insecticide efficacy after the administration |
Variable (60, 70, 80%) Variable (-0.0001 –-0.05) |
- - |
Reference
- 1.Gomez SA, Chapman LAC, Dilger E, Courtenay O, Picado A (2018) Estimating the efficacy of community-wide use of systemic insecticides in dogs to control zoonotic visceral leishmaniasis: A modelling study in a Brazilian scenario. PLoS Negl Trop Dis 12(9): e0006797 10.1371/journal.pntd.0006797 [DOI] [PMC free article] [PubMed] [Google Scholar]
