Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation
Bovine respiratory disease (BRD) is one of the most frequent clinical concerns in weaned calves after their arrival at the feedlot. This work reports the first local isolation of Mycoplasma bovis from feedlot calves with pneumonia and polyarthritis in Argentina. Twenty four out of 545 calves showed...
| Main Authors: | , , , , , , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Asociación Argentina de Microbiología
2022
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| Online Access: | http://hdl.handle.net/20.500.12123/12157 https://www.sciencedirect.com/science/article/pii/S0325754122000232 https://doi.org/10.1016/j.ram.2022.02.005 |
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| author | Canton, German Jose Llada, Ignacio Mariano Margineda, Carlos Augusto Urtizbiria, Facundo Nahuel Fanti, Sofía Scioli, Maria Valeria Fiorentino, María Andrea Louge Uriarte, Enrique Leopoldo Morrell, Eleonora Lidia Sticotti, Erika Tamiozzo, Pablo |
| author_browse | Canton, German Jose Fanti, Sofía Fiorentino, María Andrea Llada, Ignacio Mariano Louge Uriarte, Enrique Leopoldo Margineda, Carlos Augusto Morrell, Eleonora Lidia Scioli, Maria Valeria Sticotti, Erika Tamiozzo, Pablo Urtizbiria, Facundo Nahuel |
| author_facet | Canton, German Jose Llada, Ignacio Mariano Margineda, Carlos Augusto Urtizbiria, Facundo Nahuel Fanti, Sofía Scioli, Maria Valeria Fiorentino, María Andrea Louge Uriarte, Enrique Leopoldo Morrell, Eleonora Lidia Sticotti, Erika Tamiozzo, Pablo |
| author_sort | Canton, German Jose |
| collection | INTA Digital |
| description | Bovine respiratory disease (BRD) is one of the most frequent clinical concerns in weaned calves after their arrival at the feedlot. This work reports the first local isolation of Mycoplasma bovis from feedlot calves with pneumonia and polyarthritis in Argentina. Twenty four out of 545 calves showed progressive, subacute to chronic respiratory distress, coughing, and fever. Thirty percent of the affected calves also showed lameness and swelling of elbow or carpal, and knee or tarsal joints. Five necropsies were performed and severe multifocal to coalescent pulmonary nodules, containing white-yellowish caseous exudate encircled by fibrous tissue, and fibrinonecrotic arthritis and tenosynovitis were detected. Mycoplasma was isolated from lung and joint samples. The 16S-23S rRNA ITS consensus sequence obtained from these isolates showed 100% similarity with the same region of M. bovis strains. Since there are no commercially available vaccines in the region for the prevention and control of M. bovis pneumonia and arthritis, surveillance is a priority to reduce the source of disease to naïve animals. |
| format | Artículo |
| id | INTA12157 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Asociación Argentina de Microbiología |
| publisherStr | Asociación Argentina de Microbiología |
| record_format | dspace |
| spelling | INTA121572022-06-24T10:50:37Z Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation Neumonía y poliartritis por Mycoplasma bovis en terneros de feedlot: primer aislamiento local Canton, German Jose Llada, Ignacio Mariano Margineda, Carlos Augusto Urtizbiria, Facundo Nahuel Fanti, Sofía Scioli, Maria Valeria Fiorentino, María Andrea Louge Uriarte, Enrique Leopoldo Morrell, Eleonora Lidia Sticotti, Erika Tamiozzo, Pablo Mycoplasma Bovis Neumonía Artritis Feedlot Ganado Bovino Pneumonia Arthritis Feedlots Cattle Bovine respiratory disease (BRD) is one of the most frequent clinical concerns in weaned calves after their arrival at the feedlot. This work reports the first local isolation of Mycoplasma bovis from feedlot calves with pneumonia and polyarthritis in Argentina. Twenty four out of 545 calves showed progressive, subacute to chronic respiratory distress, coughing, and fever. Thirty percent of the affected calves also showed lameness and swelling of elbow or carpal, and knee or tarsal joints. Five necropsies were performed and severe multifocal to coalescent pulmonary nodules, containing white-yellowish caseous exudate encircled by fibrous tissue, and fibrinonecrotic arthritis and tenosynovitis were detected. Mycoplasma was isolated from lung and joint samples. The 16S-23S rRNA ITS consensus sequence obtained from these isolates showed 100% similarity with the same region of M. bovis strains. Since there are no commercially available vaccines in the region for the prevention and control of M. bovis pneumonia and arthritis, surveillance is a priority to reduce the source of disease to naïve animals. La enfermedad respiratoria bovina es uno de los problemas sanitarios más frecuentes en terneros recién destetados luego de su arribo a los corrales de encierre (feedlots). Este trabajo describe el primer aislamiento local de Mycoplasma bovis de terneros de feedlot con neumonía y poliartritis en Argentina. Se vieron afectados 24 de 545 terneros; mostraron enfermedad respiratoria progresiva, subaguda a crónica, tos y fiebre. De los terneros afectados, el 30% presentó, además, problemas en articulaciones carpales o tarsales. Se realizaron 5 necropsias de terneros afectados y se observaron nódulos pulmonares multifocales a coalescentes, que contenían un exudado caseoso blanco-amarillento, rodeados de tejido fibroso, artritis y tenosinovitis fibrinonecrótica. Se aisló Mycoplasma de muestras de pulmón y articulación. La secuencia consenso del gen codificante del ARNr 16S-23S rRNA obtenido de estos aislamientos mostró un 100% de similitud con la misma región de cepas de M. bovis. Teniendo en cuenta que no hay vacunas disponibles comercialmente en la región para la prevención y el control de neumonías y poliartritis por M. bovis, es importante realizar una vigilancia epidemiológica a fin de reducir las fuentes de infección para animales susceptibles. EEA Balcarce Fil: Cantón, Germán José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Llada, Ignacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Margineda, Carlos Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina. Fil: Urtizbiría, Facundo Nahuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Fanti, Sofía. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Scioli, María Valeria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Fiorentino, María Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Louge Uriarte, Enrique Leopoldo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Sticotti, Erika. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina. Fil: Tamiozzo, Pablo. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina. 2022-06-24T10:39:40Z 2022-06-24T10:39:40Z 2022-05-21 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://hdl.handle.net/20.500.12123/12157 https://www.sciencedirect.com/science/article/pii/S0325754122000232 0325-7541 https://doi.org/10.1016/j.ram.2022.02.005 eng info:eu-repograntAgreement/INTA/2019-RIST-E5-I111-001/2019-RIST-E5-I111-001/AR./Laboratorios de Diagnóstico Veterinario info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Asociación Argentina de Microbiología Revista Argentina de Microbiología : 1-6 (Available online 21 May 2022) |
| spellingShingle | Mycoplasma Bovis Neumonía Artritis Feedlot Ganado Bovino Pneumonia Arthritis Feedlots Cattle Canton, German Jose Llada, Ignacio Mariano Margineda, Carlos Augusto Urtizbiria, Facundo Nahuel Fanti, Sofía Scioli, Maria Valeria Fiorentino, María Andrea Louge Uriarte, Enrique Leopoldo Morrell, Eleonora Lidia Sticotti, Erika Tamiozzo, Pablo Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title | Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title_full | Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title_fullStr | Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title_full_unstemmed | Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title_short | Mycoplasma bovis-pneumonia and polyarthritis in feedlot calves in Argentina: First local isolation |
| title_sort | mycoplasma bovis pneumonia and polyarthritis in feedlot calves in argentina first local isolation |
| topic | Mycoplasma Bovis Neumonía Artritis Feedlot Ganado Bovino Pneumonia Arthritis Feedlots Cattle |
| url | http://hdl.handle.net/20.500.12123/12157 https://www.sciencedirect.com/science/article/pii/S0325754122000232 https://doi.org/10.1016/j.ram.2022.02.005 |
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