Demostración inmunohistoquímica de Mycoplasma bovis en lesiones neumónicas crónicas en ganado en corral de engorda
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| Format: | Artículo científico |
| Language: | es |
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Universidad Nacional Autónoma de México
2010
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| author | Rafael Ramírez Romero |
| author_facet | Rafael Ramírez Romero |
| contents | Demostración inmunohistoquímica de Mycoplasma bovis en lesiones neumónicas crónicas en ganado en corral de engorda Rafael Ramírez Romero Bernabé Chavarría Martínez Alicia Magdalena Nevárez Garza Luis Edgar Rodríguez Tovar César Dávila Martínez Gustavo Hernández Vidal Jesús Jaime Hernández Escareño Alfonso López Mayagoitia Multidisciplinaria (Ciencias Naturales y Exactas) FEEDLOT CATTLE Mycoplasma bovis CHRONIC PNEUMONIAS Bovine feedlots are intensive production systems of significant importance in Mexico, United States of America and Canada. Respiratory diseases are the single most important cause of morbidity and mortality in feedlot cattle. Herein, the gross and microscopic findings in the lungs of cattle with unusually persistent pneumonia unresponsive to aggressive antibiotic treatment in feedlots localized in General Escobedo, Nuevo Leon; Morelia, Michoacan; Mexicali, Baja California, and Culiacan, Sinaloa, Mexico are described. Eight chronic suppurative bronchopneumonia cases with multifocal areas of casseous necrosis were selected. Microscopically, these lesions were bronchocentric and characterized by foci of necrosis surrounded by a pyogranulomatous reaction. Immunohistochemical studies revealed positive reaction to Mycoplasma bovis in all cases. Gross and microscopic lesions associated with M. bovis pneumonia have a conspicuous pattern. This is the first report of M. bovis causing pneumonia in feedlot cattle in Mexico. 2010 artículo científico 0301-5092 https://www.redalyc.org/articulo.oa?id=42315736005 es http://www.redalyc.org/revista.oa?id=423 Veterinaria México application/pdf Universidad Nacional Autónoma de México Veterinaria México (México) Num.4 Vol.41 |
| format | Artículo científico |
| id | redalyc_42315736005 |
| institution | Redalyc |
| language | es |
| publishDate | 2010 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Demostración inmunohistoquímica de Mycoplasma bovis en lesiones neumónicas crónicas en ganado en corral de engorda Rafael Ramírez Romero Multidisciplinaria (Ciencias Naturales y Exactas) FEEDLOT CATTLE Mycoplasma bovis CHRONIC PNEUMONIAS Demostración inmunohistoquímica de Mycoplasma bovis en lesiones neumónicas crónicas en ganado en corral de engorda Rafael Ramírez Romero Bernabé Chavarría Martínez Alicia Magdalena Nevárez Garza Luis Edgar Rodríguez Tovar César Dávila Martínez Gustavo Hernández Vidal Jesús Jaime Hernández Escareño Alfonso López Mayagoitia Multidisciplinaria (Ciencias Naturales y Exactas) FEEDLOT CATTLE Mycoplasma bovis CHRONIC PNEUMONIAS Bovine feedlots are intensive production systems of significant importance in Mexico, United States of America and Canada. Respiratory diseases are the single most important cause of morbidity and mortality in feedlot cattle. Herein, the gross and microscopic findings in the lungs of cattle with unusually persistent pneumonia unresponsive to aggressive antibiotic treatment in feedlots localized in General Escobedo, Nuevo Leon; Morelia, Michoacan; Mexicali, Baja California, and Culiacan, Sinaloa, Mexico are described. Eight chronic suppurative bronchopneumonia cases with multifocal areas of casseous necrosis were selected. Microscopically, these lesions were bronchocentric and characterized by foci of necrosis surrounded by a pyogranulomatous reaction. Immunohistochemical studies revealed positive reaction to Mycoplasma bovis in all cases. Gross and microscopic lesions associated with M. bovis pneumonia have a conspicuous pattern. This is the first report of M. bovis causing pneumonia in feedlot cattle in Mexico. 2010 artículo científico 0301-5092 https://www.redalyc.org/articulo.oa?id=42315736005 es http://www.redalyc.org/revista.oa?id=423 Veterinaria México application/pdf Universidad Nacional Autónoma de México Veterinaria México (México) Num.4 Vol.41 |
| title | Demostración inmunohistoquímica de Mycoplasma bovis en lesiones neumónicas crónicas en ganado en corral de engorda |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) FEEDLOT CATTLE Mycoplasma bovis CHRONIC PNEUMONIAS |
| url | https://www.redalyc.org/articulo.oa?id=42315736005 |