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dc.contributor.author
Prez, Verónica Emilse
dc.contributor.author
Gil, Pedro Ignacio
dc.contributor.author
Temprana, Carlos Facundo
dc.contributor.author
Cuadrado, P. R.
dc.contributor.author
Martínez, L.C.
dc.contributor.author
Giordano, Miguel Oscar
dc.contributor.author
Masachessi, Gisela
dc.contributor.author
Isa, Maria Beatriz
dc.contributor.author
Ré, Viviana Elizabeth
dc.contributor.author
Pavan, Jorge Victorio
dc.contributor.author
Nates, Silvia Viviana
dc.contributor.author
Barril, Patricia Angelica
dc.date.available
2018-04-25T14:04:20Z
dc.date.issued
2015-12
dc.identifier.citation
Prez, Verónica Emilse; Gil, Pedro Ignacio; Temprana, Carlos Facundo; Cuadrado, P. R.; Martínez, L.C.; et al.; Quantification of human infection risk caused by rotavirus in surface waters from Córdoba, Argentina; Elsevier Science; The Science Of Total Environment; 538; 12-2015; 220-229
dc.identifier.issn
0048-9697
dc.identifier.uri
http://hdl.handle.net/11336/43420
dc.description.abstract
Fecal contamination of water is a worrying problem because it is associated with the transmission of enteric pathogenic microorganisms that can cause many infectious diseases. In this study, an environmental survey was conducted to assess the level of viral contamination by viable enterovirus and rotavirus genome in two recreational rivers (Suquía and Xanaes) of Córdoba, Argentina. Quantitative microbial risk assessment (QMRA) was calculated to estimate the risk of rotavirus infection. Water sampling was carried out during a one-year period, the presence of total and fecal coliforms was determined and water samples were then concentrated for viral determination. Cell culture and indirect immunofluorescence were applied for enterovirus detection and RT-qPCR for rotavirus quantification. Coliform bacteria levels found in Suquía River often far exceeded the guideline limits for recreational waters. The Xanaes exhibited a lower level of bacterial contamination, frequently within the guideline limits. Enterovirus and rotavirus were frequently detected in the monitoring rivers (percentage of positive samples in Suquía: 78.6% enterovirus, 100% rotavirus; in Xanaes: 87.5% enterovirus, 18.7% rotavirus). Rotavirus was detected at a media concentration of 5.7 × 105 genome copies/L (gc/L) in the Suquía and 8.5 × 100 gc/L in the Xanaes. QMRA revealed high risk of rotavirus infection in the Suquía, at sampling points with acceptable and non-acceptable bacteria numbers. The Xanaes showed significantly lower health risk of rotavirus infection but it proved to be a public health hazard. The viral occurrence was not readily explained by the levels of bacteria indicators, thus viral monitoring should be included to determine microbiological water quality. These findings provide the first data of QMRA for recreational waters in Argentina and reveal the need for public awareness of the health implications of the use of the river waters.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Environmental Surveillance
dc.subject
Enterovirus
dc.subject
Rotavirus
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Water Quality
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Surface Water
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Quantitative Microbial Risk Assessment (Qmra)
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Salud Ocupacional
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Ciencias de la Salud
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CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
Quantification of human infection risk caused by rotavirus in surface waters from Córdoba, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-17T19:59:47Z
dc.journal.volume
538
dc.journal.pagination
220-229
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Prez, Verónica Emilse. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Gil, Pedro Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Temprana, Carlos Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina
dc.description.fil
Fil: Cuadrado, P. R.. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Martínez, L.C.. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Giordano, Miguel Oscar. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Masachessi, Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Isa, Maria Beatriz. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Ré, Viviana Elizabeth. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Pavan, Jorge Victorio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Nates, Silvia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.description.fil
Fil: Barril, Patricia Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba. Facultad de Medicina. Instituto de Virología ; Argentina
dc.journal.title
The Science Of Total Environment
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.scitotenv.2015.08.041
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S004896971530543X
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