Stochastic estimation of seroprevalence against <i>Ornithobacterium rhinotracheale</i> and avian pneumovirus among chickens in Argentina

The objective of this study was to estimate the true prevalence of seropositive individual chicken against Ornithobacterium rhinotracheale and avian pneumovirus in Argentina, using the Rogan-Gladen estimator in combination with Bayesian inference. Chicken runs existed in 21 and 20 different towns in...

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Detalles Bibliográficos
Autores principales: Uriarte, Javier, Suzuki, Kuniaki, Origlia, Javier Aníbal, Gornatti Churria, Carlos Daniel, Píscopo, Miguel Víctor, Cerdá, Raúl Oscar, Herrero Loyola, Miguel Ángel, Marcantoni, H., Unzaga, María Florencia, Spinsantti, E., Marino, F. P., Pecoraro, Marcelo Ricardo Ítalo, Corva, Santiago Gerardo, Petruccelli, Miguel Ángel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Veterinarias
Bayesian inference
Respiratory diseases
Rogan-Gladen estimator
Avian metapneumovirus
Gallus gallus
Ornithobacterium
Ornithobacterium rhinotracheale
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/82589
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:The objective of this study was to estimate the true prevalence of seropositive individual chicken against Ornithobacterium rhinotracheale and avian pneumovirus in Argentina, using the Rogan-Gladen estimator in combination with Bayesian inference. Chicken runs existed in 21 and 20 different towns in Buenos Aires and Entre Rios Provinces in Argentina for Ornithobacterium rhinotracheale and avian pneumovirus seroprevalence, respectively, were studied. lndividual-chicken sera were analyzed using a commercial enzyme-linked immunosorbent assay. The 719 (for testing Ornithobacterium rhinotracheale) and 933 (for testing avian pneumovirus) chickens were investigated. The overall true seroprevalence was 62.6% [95% Bayesian Credible lntelval (BCI): 37.6-84.5%] and 8.0% (95% BCI: 14.185%) against Ornithobacterium rhinotracheale and avian pneumovirus, respectively.

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