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. 2019 May 28;13(5):e0007452. doi: 10.1371/journal.pntd.0007452

Correction: Estimating the efficacy of community-wide use of systemic insecticides in dogs to control zoonotic visceral leishmaniasis: A modelling study in a Brazilian scenario

Sonia A Gomez, Lloyd A C Chapman, Erin Dilger, Orin Courtenay, Albert Picado
PMCID: PMC6538138  PMID: 31136590

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
pvhi Probability of a highly infectious dog transmitting to a sand fly 0.39 [15]
pvli 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]

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