Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros
Lung and tracheal samples from 40-day-old and 46-day-old broiler flocks with severe respiratory clinical signs, facial edema and mortality were subjected to bacteriological, histopathological and molecular studies. At field necropsy, both cases showed lesions compatible with pneumonia. Small, greyis...
Autores principales: | , , , , , , , |
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Formato: | Objeto de conferencia |
Lenguaje: | Español |
Publicado: |
2011
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/138507 |
Aporte de: |
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I19-R120-10915-138507 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Español |
topic |
Ciencias Veterinarias Ornithobacterium rhinotracheale β-hemólisis Pollos parrilleros Neumonía |
spellingShingle |
Ciencias Veterinarias Ornithobacterium rhinotracheale β-hemólisis Pollos parrilleros Neumonía Gornatti Churria, Carlos Daniel Sansalone, P. L. Sguazza, Guillermo Hernán Machuca, Mariana Alejandra Origlia, Javier Aníbal Herrero Loyola, Miguel Ángel Píscopo, Miguel Víctor Petruccelli, Miguel Ángel Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
topic_facet |
Ciencias Veterinarias Ornithobacterium rhinotracheale β-hemólisis Pollos parrilleros Neumonía |
description |
Lung and tracheal samples from 40-day-old and 46-day-old broiler flocks with severe respiratory clinical signs, facial edema and mortality were subjected to bacteriological, histopathological and molecular studies. At field necropsy, both cases showed lesions compatible with pneumonia. Small, greyish colonies similar to Ornithobacterium rhinotracheale with an intense β-hemolytic activity were isolated in both cases. These isolates were identified as Ornithobacterium rhinotracheale by polymerase chain reaction (PCR). Histopathology of lungs revealed fibrino-heterophilic pneumonia. The isolation and identification of O. rhinotracheale strains with β-hemolytic activity associated with pneumonia in broiler chickens is reported for the first time in Latin America. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Gornatti Churria, Carlos Daniel Sansalone, P. L. Sguazza, Guillermo Hernán Machuca, Mariana Alejandra Origlia, Javier Aníbal Herrero Loyola, Miguel Ángel Píscopo, Miguel Víctor Petruccelli, Miguel Ángel |
author_facet |
Gornatti Churria, Carlos Daniel Sansalone, P. L. Sguazza, Guillermo Hernán Machuca, Mariana Alejandra Origlia, Javier Aníbal Herrero Loyola, Miguel Ángel Píscopo, Miguel Víctor Petruccelli, Miguel Ángel |
author_sort |
Gornatti Churria, Carlos Daniel |
title |
Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
title_short |
Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
title_full |
Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
title_fullStr |
Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
title_full_unstemmed |
Primeros aislamientos de <i>Ornithobacterium rhinotracheale</i> β-hemolíticos en América Latina y su asociación a neumonía en pollos parrilleros |
title_sort |
primeros aislamientos de <i>ornithobacterium rhinotracheale</i> β-hemolíticos en américa latina y su asociación a neumonía en pollos parrilleros |
publishDate |
2011 |
url |
http://sedici.unlp.edu.ar/handle/10915/138507 |
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