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dc.contributor.author
Salomón, Oscar Daniel
dc.contributor.author
Rojas de Arias, Antonieta
dc.date.available
2023-11-02T11:23:18Z
dc.date.issued
2022-06
dc.identifier.citation
Salomón, Oscar Daniel; Rojas de Arias, Antonieta; The second coming of urban yellow fever in the Americas: looking the past to see the future; Academia Brasileira de Ciencias; Anais da Academia Brasileira de Ciencias; 94; 2; 6-2022; 1-14
dc.identifier.issn
0001-3765
dc.identifier.uri
http://hdl.handle.net/11336/216821
dc.description.abstract
Yellow fever (YF) epizootics in South America during the 21st century have an unprecedented recorded magnitude and geographical dispersion. The YF spread progressively involved areas considered previously free of risk reaching the edge of cities with large unvaccinated populations, and urban outbreaks were frequently forecasted. We critically reviewed the initial stages and enhancing contexts of YF urban epidemics since the 17th century in the Americas, and the modeling attempts of YF epidemic risk by of Aedes-Human transmission, to find common factors that increase the probability of these events in the current scenarios. The YF urban outbreaks of the past showed as necessary conditions the multiple introduction by viremic carriers clustered in time and space, coincident with population peaks of Aedes. These conditions are not met in the current outbreaks in the Americas by sylvatic YF cycles, besides the protective impact of vector control campaigns, vaccination coverage, improved surveillance, and case management. Therefore, urban Aedes-Human YF outbreaks in the Americas are still possible but with low probability or very focal transmission, while the conditions reported in the past were avoided, and the surveillance and control measures sustained, including the vaccination of the population at risk.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academia Brasileira de Ciencias
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
AEDES AEGYPTI
dc.subject
ARBOVIRUS
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EPIZOOTIC DISEASE
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HAEMAGOGUS
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SYLVATIC CYCLE
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URBAN OUTBREAK
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Medicina Tropical
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Ciencias de la Salud
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CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
The second coming of urban yellow fever in the Americas: looking the past to see the future
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-11-01T11:15:27Z
dc.identifier.eissn
1678-2690
dc.journal.volume
94
dc.journal.number
2
dc.journal.pagination
1-14
dc.journal.pais
Brasil
dc.description.fil
Fil: Salomón, Oscar Daniel. Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos G. Malbrán". Instituto Nacional de Medicina Tropical; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina
dc.description.fil
Fil: Rojas de Arias, Antonieta. Centro Para Desarrollo de la Investigación Científica; Paraguay
dc.journal.title
Anais da Academia Brasileira de Ciencias
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/aabc/a/JxdKHgGLn69kTLk5GsxbMxw/?lang=en
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/ 10.1590/0001-3765202220201252
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