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dc.contributor.author
Giménez Romero, Àlex
dc.contributor.author
Vazquez, Federico
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dc.contributor.author
López, Cristóbal
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Matías, Manuel A.
dc.date.available
2023-07-13T10:38:25Z
dc.date.issued
2022-08
dc.identifier.citation
Giménez Romero, Àlex; Vazquez, Federico; López, Cristóbal; Matías, Manuel A.; Spatial effects in parasite-induced marine diseases of immobile hosts; Royal Society of Chemistry; Royal Society Open Science; 9; 8; 8-2022; 1-14
dc.identifier.issn
2054-5703
dc.identifier.uri
http://hdl.handle.net/11336/203617
dc.description.abstract
Emerging marine infectious diseases pose a substantial threat to marine ecosystems and the conservation of their biodiversity. Compartmental models of epidemic transmission in marine sessile organisms, available only recently, are based on non-spatial descriptions in which space is homogenized and parasite mobility is not explicitly accounted for. However, in realistic scenarios epidemic transmission is conditioned by the spatial distribution of hosts and the parasites' mobility patterns, calling for an explicit description of space. In this work, we develop a spatially explicit individual-based model to study disease transmission by waterborne parasites in sessile marine populations. We investigate the impact of spatial disease transmission through extensive numerical simulations and theoretical analysis. Specifically, the effects of parasite mobility into the epidemic threshold and the temporal progression of the epidemic are assessed. We show that larger values of pathogen mobility imply more severe epidemics, as the number of infections increases, and shorter timescales to extinction. An analytical expression for the basic reproduction number of the spatial model, R~0, is derived as a function of the non-spatial counterpart, R 0, which characterizes a transition between a disease-free and a propagation phase, in which the disease propagates over a large fraction of the system.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BASIC REPRODUCTION NUMBER
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INDIVIDUAL-BASED MODEL
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INFECTIOUS DISEASE EPIDEMIOLOGY
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MARINE DISEASE SPREADING
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MATHEMATICAL MODELLING
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SPATIAL EPIDEMICS
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Otras Ciencias Físicas
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dc.subject.classification
Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
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dc.title
Spatial effects in parasite-induced marine diseases of immobile hosts
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
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info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-03T16:26:23Z
dc.journal.volume
9
dc.journal.number
8
dc.journal.pagination
1-14
dc.journal.pais
Reino Unido
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dc.description.fil
Fil: Giménez Romero, Àlex. Consejo Superior de Investigaciones Científicas. Instituto de Física Interdisciplinar y Sistemas Complejos; España
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Fil: Vazquez, Federico. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Calculo. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Calculo; Argentina. Consejo Superior de Investigaciones Científicas. Instituto de Física Interdisciplinar y Sistemas Complejos; España
dc.description.fil
Fil: López, Cristóbal. Consejo Superior de Investigaciones Científicas. Instituto de Física Interdisciplinar y Sistemas Complejos; España
dc.description.fil
Fil: Matías, Manuel A.. Consejo Superior de Investigaciones Científicas. Instituto de Física Interdisciplinar y Sistemas Complejos; España
dc.journal.title
Royal Society Open Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://royalsocietypublishing.org/doi/10.1098/rsos.212023
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1098/rsos.212023
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