Mostrar el registro sencillo del ítem

resumen

Resumen
Aim: To analyse group A rotavirus (RVA) environmental contamination in waters used for calves' consumption and to assess viral viability in dairy farm water sources. Methods and Results: We analysed 202 samples of water used for calves' consumption and RVA was detected by RT‐qPCR in 35·1% (95% CI: 28·9–42·0%). A marked pattern of seasonality was observed with higher frequency of detection in colder than warmer months (P = 0·002). There was no association [ver mas...]
dc.contributor.authorCastells, M.L.
dc.contributor.authorSchild, Carlos Omar
dc.contributor.authorCaffarena, Rubén Dario
dc.contributor.authorBok, Marina
dc.contributor.authorGiannitti, Federico
dc.contributor.authorArmendano, Joaquín Ignacio
dc.contributor.authorRiet‐Correa, Franklin
dc.contributor.authorVictoria, M.
dc.contributor.authorParreño, Viviana
dc.contributor.authorColina, Rodney
dc.date.accessioned2018-04-12T14:49:09Z
dc.date.available2018-04-12T14:49:09Z
dc.date.issued2018-03
dc.identifier.issn1364-5072
dc.identifier.issn1365-2672
dc.identifier.otherhttps://doi.org/10.1111/jam.13691
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/abs/10.1111/jam.13691
dc.identifier.urihttp://hdl.handle.net/20.500.12123/2230
dc.description.abstractAim: To analyse group A rotavirus (RVA) environmental contamination in waters used for calves' consumption and to assess viral viability in dairy farm water sources. Methods and Results: We analysed 202 samples of water used for calves' consumption and RVA was detected by RT‐qPCR in 35·1% (95% CI: 28·9–42·0%). A marked pattern of seasonality was observed with higher frequency of detection in colder than warmer months (P = 0·002). There was no association between viral load and season or between the number of milking cows in the herd and the detection of RVA in the farm. The viability of the RVA particles detected was confirmed by isolation of RVA in cell culture from 5 of 10 water samples. Furthermore, an RVA waterborne outbreak of neonatal calf diarrhoea was described. Conclusions: We demonstrate that RVA is frequent in dairy farm waters, and that the virus is infectious and capable of generating a diarrhoea outbreak. Significance and Impact of the Study: Neonatal diarrhoea syndrome leads to economic losses to the livestock industry worldwide. To determine transmission routes is essential to take action in this regard and reduce the impact that this syndrome has for the livestock production. The results obtained in this work alert the dairy industry and highlight that mitigation strategies are crucial to improve the microbiological quality of this water.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceJournal of applied microbiology 124 (3) : 922-929. (March 2018)es_AR
dc.subjectRotaviruses_AR
dc.subjectGranjas Lecherases_AR
dc.subjectDairy Farmseng
dc.subjectEnfermedades de los Animaleses_AR
dc.subjectAnimal Diseaseseng
dc.subjectMorbosidades_AR
dc.subjectMorbidityeng
dc.subjectAguaes_AR
dc.subjectWatereng
dc.subject.otherRotavirus Aes_AR
dc.subject.otherPrevalencia de una enfermedades_AR
dc.subject.otherFuentes de Aguaes_AR
dc.titlePrevalence and viability of group A rotavirus in dairy farm water sourceses_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Virologíaes_AR
dc.description.filFil: Castells, M.L. Universidad de la República. CENUR Litoral Norte. Centro Universitario de Salto. Laboratorio de Virología Molecular; Uruguayes_AR
dc.description.filFil: Schild, Carlos Omar. Instituto Nacional de Investigación Agropecuaria (INIA), La Estanzuela. Plataforma de Investigación en Salud Animal; Uruguayes_AR
dc.description.filFil: Caffarena, Rubén Dario. Instituto Nacional de Investigación Agropecuaria (INIA), La Estanzuela. Plataforma de Investigación en Salud Animal; Uruguayes_AR
dc.description.filFil: Bok, Marina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología; Argentinaes_AR
dc.description.filFil: Giannitti, Federico. Instituto Nacional de Investigación Agropecuaria (INIA), La Estanzuela. Plataforma de Investigación en Salud Animal; Uruguay. University of Minnesota. College of Veterinary Medicine. Veterinary Population Medicine Department; Estados Unidoses_AR
dc.description.filFil: Armendano, Joaquín Ignacio. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentinaes_AR
dc.description.filFil: Riet‐Correa, Franklin. Instituto Nacional de Investigación Agropecuaria (INIA), La Estanzuela. Plataforma de Investigación en Salud Animal; Uruguayes_AR
dc.description.filFil: Victoria, M. Universidad de la República. CENUR Litoral Norte. Centro Universitario de Salto. Laboratorio de Virología Molecular; Uruguayes_AR
dc.description.filFil: Parreño, Viviana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología; Argentinaes_AR
dc.description.filFil: Colina, Rodney. Universidad de la República. CENUR Litoral Norte. Centro Universitario de Salto. Laboratorio de Virología Molecular; Uruguayes_AR
dc.subtypecientifico


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

common

Mostrar el registro sencillo del ítem