Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens

The objective of this study was to estimate the true prevalence of seropositive broiler chickens against avian pneumovirus at flock-level in Uruguay, using the Rogan-Gladen estimator in conjunction with Bayesian inference. A total of 181 pooled samples (consisting of 10 individual-chicken sera each)...

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Autores principales: Giossa, G., Suzuki, Kuniaki, Petruccelli, Miguel Ángel, Rodríguez, G., Trenchi, G., Trenchi, H.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
Materias:
Ciencias Veterinarias
Bayesian model
Poultry-health prevalence study
Swollen head syndrome
Avian metapneumovirus
Gallus gallus
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/82582
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-82582
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Veterinarias
Bayesian model
Poultry-health prevalence study
Swollen head syndrome
Avian metapneumovirus
Gallus gallus
spellingShingle Ciencias Veterinarias
Bayesian model
Poultry-health prevalence study
Swollen head syndrome
Avian metapneumovirus
Gallus gallus
Giossa, G.
Suzuki, Kuniaki
Petruccelli, Miguel Ángel
Rodríguez, G.
Trenchi, G.
Trenchi, H.
Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
topic_facet Ciencias Veterinarias
Bayesian model
Poultry-health prevalence study
Swollen head syndrome
Avian metapneumovirus
Gallus gallus
description The objective of this study was to estimate the true prevalence of seropositive broiler chickens against avian pneumovirus at flock-level in Uruguay, using the Rogan-Gladen estimator in conjunction with Bayesian inference. A total of 181 pooled samples (consisting of 10 individual-chicken sera each) from the study area were examined with the enzyme-linked immunosorbent assay. All individual-chicken samples in the pools were also examined with the same assay. Forty-four pools were classified as test positive, because they included at least one individual-chicken classified as positive. The estimates for the deterministic (Rogan-Gladen approach) and stochastic (Bayesian approach) true prevalence were 30.9% [95% confidence interval (CI): 26.8-35.0%] and 31.4% (95% CI: 15.4-49.5%), respectively.
format Articulo
Articulo
author Giossa, G.
Suzuki, Kuniaki
Petruccelli, Miguel Ángel
Rodríguez, G.
Trenchi, G.
Trenchi, H.
author_facet Giossa, G.
Suzuki, Kuniaki
Petruccelli, Miguel Ángel
Rodríguez, G.
Trenchi, G.
Trenchi, H.
author_sort Giossa, G.
title Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
title_short Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
title_full Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
title_fullStr Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
title_full_unstemmed Flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
title_sort flock-level seroprevalence against avian pneumovirus amongst uruguayan broiler chickens
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/82582
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