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SIR-SI model with a Gaussian transmission rate : understanding the dynamics of dengue outbreaks in Lima, Peru
dc.contributor.author | Ramírez Soto, Max Carlos | |
dc.contributor.author | Bogado Machuca, Juan Vicente | |
dc.contributor.author | Stalder Díaz, Diego Herbin | |
dc.contributor.author | Champin, Denisse | |
dc.contributor.author | Mártinez Fernández, María G. | |
dc.contributor.author | Schaerer Serra, Christian Emilio | |
dc.date.accessioned | 2024-07-12T19:02:38Z | |
dc.date.available | 2024-07-12T19:02:38Z | |
dc.date.issued | 2023-04-13 | |
dc.identifier.citation | Ramírez Soto, M. C., Machuca, J. V. B., Stalder, D. H., Champin, D., Mártinez Fernández, M. G., & Schaerer, C. E. (2023). SIR-SI model with a Gaussian transmission rate: Understanding the dynamics of dengue outbreaks in Lima, Peru. PLOS ONE, 18(4), e0284263. https://doi.org/10.1371/journal.pone.0284263 | en |
dc.identifier.other | https://doi.org/10.1371/journal.pone.0284263 | es |
dc.identifier.uri | http://hdl.handle.net/20.500.14066/4425 | |
dc.description | Correspondence: Max Carlos Ramírez Soto. maxcrs22@gmail.com, c20330@utp.edu.pe | en |
dc.description.abstract | Introduction. Dengue is transmitted by the Aedes aegypti mosquito as a vector, and a recent outbreak was reported in several districts of Lima, Peru. We conducted a modeling study to explain the transmission dynamics of dengue in three of these districts according to the demographics and climatology. Methodology. We used the weekly distribution of dengue cases in the Comas, Lurigancho, and Puente Piedra districts, as well as the temperature data to investigate the transmission dynamics. We used maximum likelihood minimization and the human susceptible-infected-recovered and vector susceptible-infected (SIR-SI) model with a Gaussian function for the infectious rate to consider external non-modeled variables. Results/principal findings. We found that the adjusted SIR-SI model with the Gaussian transmission rate (for modelling the exogenous variables) captured the behavior of the dengue outbreak in the selected districts. The model explained that the transmission behavior had a strong dependence on the weather, cultural, and demographic variables while other variables determined the start of the outbreak. Conclusion/significance. The experimental results showed good agreement with the data and model results when a Bayesian-Gaussian transmission rate was employed. The effect of weather was also observed, and a strong qualitative relationship was obtained between the transmission rate and computed effective reproduction number Rt. | es |
dc.description.sponsorship | Consejo Nacional de Ciencia y Tecnología | es |
dc.format.extent | 22 páginas | es |
dc.language.iso | eng | es |
dc.publisher | Public Library of Science | es |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject.classification | 7. Salud | es |
dc.subject.other | Aedes | es |
dc.subject.other | Bivalvos | es |
dc.subject.other | Brotes de enfermedades | es |
dc.subject.other | Dengue | es |
dc.subject.other | Mosquitos vectores | es |
dc.subject.other | Teorema de Bayes | es |
dc.subject.other | Virus del Dengue | es |
dc.subject.other | Aedes | en |
dc.subject.other | Bivalvia | en |
dc.subject.other | Disease outbreaks | en |
dc.subject.other | Dengue | en |
dc.subject.other | Mosquito vectors | en |
dc.subject.other | Bayes Theorem | en |
dc.subject.other | Dengue Virus | en |
dc.title | SIR-SI model with a Gaussian transmission rate : understanding the dynamics of dengue outbreaks in Lima, Peru | es |
dc.type | info:eu-repo/semantics/article | es |
dc.identifier.doi | 10.1371/journal. pone.0284263 | es |
dc.description.fundingtext | Programa Paraguayo para el Desarrollo de la Ciencia y Tecnología. Programa Nacional de Incentivo a los Investigadores | es |
dc.identifier.essn | 1932-6203 | es |
dc.issue.number | 4 | es |
dc.journal.title | PLOS ONE | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.rights.copyright | © 2023 Ramírez Soto et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | es |
dc.volume.number | 18 | es |
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