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dc.date.accessioned 2019-10-02T18:50:20Z
dc.date.available 2019-10-02T18:50:20Z
dc.date.issued 2010
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/82553
dc.description.abstract The objective of this study was to estimate the true prevalence of seropositive broiler flocks against Ornithobacterium rhinotracheale in Uruguay, South America. Seventeen farms of broiler chickens greater than 35 days of age were studied. The field investigation was conducted between October 2008 and April 2009. Individual-chicken sera and pooled sera (containing 10 individual-chicken sera each) were analyzed using a commercial ELISA for the detection of antibody against Ornithobacterium rhinotracheale in chicken serum. A total of 181 pooled samples from the study area representing 17 farms were examined. Fifty-four pools were classified as test positive, because they included at least one individual-chicken classified as positive. On the basis of deterministic approach, the estimates for the apparent prevalence and true prevalence at flock-level were 30% and 17%, respectively. The true prevalence estimate with the Bayesian model (stochastic approach) was slightly lower and having wider confidence intervals [11% (95% CI: 0%-32%)]. en
dc.format.extent 167-170 es
dc.language en es
dc.subject Bayesian inference es
dc.subject Pooling es
dc.subject Rogan-gladen estimator es
dc.subject Ornithobacterium rhinotracheale es
dc.title Flock-level seroprevalence against Ornithobacterium rhinotracheale among broilers in Uruguay en
dc.type Articulo es
sedici.identifier.other eid:2-s2.0-77952659751 es
sedici.identifier.other doi:10.3923/ijps.2010.167.170 es
sedici.identifier.issn 1682-8356 es
sedici.creator.person Suzuki, Kuniaki es
sedici.creator.person Petruccelli, Miguel Ángel es
sedici.creator.person Trenchi, G. es
sedici.creator.person Giossa, G. es
sedici.creator.person Rodríguez, G. es
sedici.creator.person Trenchi, H. es
sedici.subject.materias Ciencias Veterinarias es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Veterinarias es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle International Journal of Poultry Science es
sedici.relation.journalVolumeAndIssue vol. 9, no. 2 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)