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Registros recuperados : 28 | |
1. | | GIL, A. Manejo de los rodeos de cría de bovinos para carne en el Uruguay. ln: INIA TACUAREMBÓ. INIA TREINTA Y TRES. PROGRAMA NACIONAL OVINOS Y CAPRINOS. PROGRAMA NACIONAL BOVINOS PARA CARNE. Seminario de Actualización Técnica sobre Cría y Recría Ovina y Vacuna, Tacuarembó, 2002. Tacuarembó (Uruguay): INIA, 2002. p. 71-80 (INIA Serie Actividades de Difusión ; 288)Biblioteca(s): INIA Tacuarembó. |
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12. | | Bonino, J.Casaretto, A.Mederos, A.Ferreira, G.Gil, A. Relevamiento epidemiológico de la prevalencia de footrot en ovinos del Uruguay ln: Mederos, A.; Ferreira, G.; Montossi, F.; Bonino, J.; Casaretto, A.; Scremini, P.; Gil, A. Estudios sobre footrot ovino en el Uruguay: relevamiento de su prevalencia, evaluación de las pérdidas productivas y económicas. Tacuarembó (Uruguay): INIA, 2001. p. 1-8 (INIA Serie Actividades de Difusión ; 274)Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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14. | | BONINO, J.; CASARETTO, A.; MEDEROS, A.; FERREIRA, G.; GIL, A. Relevamiento epidemiológico de la prevalencia de footrot en ovinos del Uruguay ln: Bemhaja, M.; Pittaluga, O., eds. 30 años de investigación en suelos de areniscas, INIA Tacuarembó. Montevideo (Uruguay): INIA, 2006. p. 195-205 (INIA Serie Técnica ; 159)Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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17. | | HUERTAS, S.; PIAGGIO, J.; GIL, A.; CÉSAR, D.; DE TORRES, E. Bienestar animal en bovinos lecheros Montevideo (UY): INIA, 2013. 56 p. (Serie FPTA-INIA; 51) Proyecto FPTA 244. Evaluación del bienestar animalen la productividad de bovinos lecheros. Período de Ejecución: Mar. 2007-Feb. 2010.
Integrantes del Equipo de trabajo que apoyaron las diferentes etapas del proyecto : Virginia Artegoitia,...Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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19. | | NAVAS, R.; MONETTA, A.; ROEL, A.; BLANCO, N.; GIL, A.; GAMAZO, P. Flume calibration on irrigated systems by video image processing and bayesian inference. [Calibración de canales aforadores en sistemas irrigados mediante el procesamiento de imágenes de video y la inferencia bayesiana.]. [Calibração de calhas da vazão em sistemas irrigados por processamento de imagens de vídeo e inferência bayesiana.]. Advances in Water in Agroscience. Integrated catchment management. Agrociencia Uruguay, 2023, Vol.27(NE1), e1182. https://doi.org/10.31285/AGRO.27.1182 -- OPEN ACCESS. Article history: Received 22 April 2023; Accepted 17 August 2023; Published 06 February 2024. -- Editor: Ángela Gorgoglione, Universidad de la República, Montevideo, Uruguay. -- Correspondence: Rafael Navas, rafaelnavas23@gmail.com --...Biblioteca(s): INIA Las Brujas. |
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20. | | SCHILD, C.; CAFFARENA, D.; GIL, A.; SANCHEZ, J.; RIET-CORREA, F.; GIANNITTI, F. A survey of management practices that influence calf welfare and an estimation of the annual calf mortality risk in pastured dairy herds in Uruguay. Journal of Dairy Science, Volume 103, Issue 10, pag. 9418-9429, October 2020. Doi: https://doi.org/10.3168/jds.2020-18177 Article history: Received January 8, 2020/Accepted May 26, 2020. Corresponding authors: cschild@inia.org.uy
and fgiannitti@inia.org.uy.Biblioteca(s): INIA La Estanzuela. |
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Registros recuperados : 28 | |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
02/12/2022 |
Actualizado : |
02/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
DE LOS SANTOS, R.; GONZÁLEZ-REVELLO, Á.; MAJUL, L.; UMPIÉRREZ, A.; ALDROVANDI, A.; GIL, A.; HIRIGOYEN, D.; ZUNINO, P. |
Afiliación : |
ROSARIO DE LOS SANTOS, Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; ÁLVARO GONZÁLEZ-REVELLO, Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; LUCÍA MAJUL, Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; ANA UMPIÉRREZ, Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Montevideo, Uruguay; ARIEL ALDROVANDI, Departamento de Calidad Alimentaria, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; ANDRÉS GIL, Departamento de Bioestadística e Informática, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; DARÍO JAVIER HIRIGOYEN TREVIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, Universidad de la República (UdelaR), Montevideo, Uruguay; PABLO ZUNINO, Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Montevideo, Uruguay. |
Título : |
Subclinical bovine mastitis associated with Staphylococcusspp. in eleven Uruguayan dairy farms. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Journal of Infection in Developing Countries, April 2022, Volume 16, Issue 4, Pages 630-637. OPEN ACCESS. doi: https://doi.org/10.3855/jidc.12960 |
ISSN : |
2036-6590 |
DOI : |
10.3855/jidc.12960 |
Idioma : |
Inglés |
Notas : |
Article history: Received 05 May 2020; Accepted 11 February 2022. -- Corresponding author: de los Santos, R.; Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, UdelaR Lasplaces 1550, Montevideo, Uruguay; email:rosario.rdelos@gmail.com -- LICENSE:
This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/ ) -- |
Contenido : |
ABSTRACT.- Introduction: Bovine mastitis is the most common disease affecting the dairy industry, with staphylococci being considered as one of the most significant and prevalent causes. This study aimed to assess the presence of staphylococcal subclinical mastitis (SCM) in Uruguayan dairy farms and to identify Staphylococcus aureus (SA) and non-aureus staphylococci (NAS) in milking cows. In addition, the antibiotic susceptibility of isolated staphylococci was evaluated. Methodology: We tested 546 apparently healthy milking cows from 11 farms for detecting SCM using the California Mastitis Test (CMT). The cows were not treated with antibiotics. CMT-positive samples were cultured, and colonies compatible with Staphylococcus spp. were further identified through molecular techniques. The susceptibility of the Staphylococcus spp. isolates against thirteen antibiotics was determined using the disk diffusion method. Results: Subclinical staphylococcal mastitis was present in almost all (82%) farms. SA (n = 39) was more common than NAS (n = 9) in the 48 samples tested. Isolates exhibited resistance to one, two, and even three different antibiotics. Resistance to penicillin was the most frequent among SA (23/39) and NAS (4/9). No staphylococci isolates exhibited resistance to cefoxitin, vancomycin, trimethoprim-sulfamethoxazole, erythromycin, or clindamycin. Conclusions: Staphylococcal SCM is one of the most common diseases in Uruguayan dairy farms. SA was the prevalent pathogen, however SA and NAS mastitis coexisted in many farms. NAS were identified and its distribution was similar to other countries. Penicillin had the highest and most frequent percentage of resistance. Copyright © 2022 de los Santos et al. MenosABSTRACT.- Introduction: Bovine mastitis is the most common disease affecting the dairy industry, with staphylococci being considered as one of the most significant and prevalent causes. This study aimed to assess the presence of staphylococcal subclinical mastitis (SCM) in Uruguayan dairy farms and to identify Staphylococcus aureus (SA) and non-aureus staphylococci (NAS) in milking cows. In addition, the antibiotic susceptibility of isolated staphylococci was evaluated. Methodology: We tested 546 apparently healthy milking cows from 11 farms for detecting SCM using the California Mastitis Test (CMT). The cows were not treated with antibiotics. CMT-positive samples were cultured, and colonies compatible with Staphylococcus spp. were further identified through molecular techniques. The susceptibility of the Staphylococcus spp. isolates against thirteen antibiotics was determined using the disk diffusion method. Results: Subclinical staphylococcal mastitis was present in almost all (82%) farms. SA (n = 39) was more common than NAS (n = 9) in the 48 samples tested. Isolates exhibited resistance to one, two, and even three different antibiotics. Resistance to penicillin was the most frequent among SA (23/39) and NAS (4/9). No staphylococci isolates exhibited resistance to cefoxitin, vancomycin, trimethoprim-sulfamethoxazole, erythromycin, or clindamycin. Conclusions: Staphylococcal SCM is one of the most common diseases in Uruguayan dairy farms. SA was the prevalent pathogen, ho... Presentar Todo |
Palabras claves : |
Antibiotic resistance; Dairy cattle; Staphylococci; URUGUAY. |
Asunto categoría : |
L20 Ecología animal |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16901/1/12960-Article-Text-150036-1-10-20220510.pdf
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Marc : |
LEADER 03044naa a2200289 a 4500 001 1063813 005 2022-12-02 008 2022 bl uuuu u00u1 u #d 022 $a2036-6590 024 7 $a10.3855/jidc.12960$2DOI 100 1 $aDE LOS SANTOS, R. 245 $aSubclinical bovine mastitis associated with Staphylococcusspp. in eleven Uruguayan dairy farms.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 05 May 2020; Accepted 11 February 2022. -- Corresponding author: de los Santos, R.; Departamento de Ciencia y Tecnología de la Leche, Facultad de Veterinaria, UdelaR Lasplaces 1550, Montevideo, Uruguay; email:rosario.rdelos@gmail.com -- LICENSE: This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/ ) -- 520 $aABSTRACT.- Introduction: Bovine mastitis is the most common disease affecting the dairy industry, with staphylococci being considered as one of the most significant and prevalent causes. This study aimed to assess the presence of staphylococcal subclinical mastitis (SCM) in Uruguayan dairy farms and to identify Staphylococcus aureus (SA) and non-aureus staphylococci (NAS) in milking cows. In addition, the antibiotic susceptibility of isolated staphylococci was evaluated. Methodology: We tested 546 apparently healthy milking cows from 11 farms for detecting SCM using the California Mastitis Test (CMT). The cows were not treated with antibiotics. CMT-positive samples were cultured, and colonies compatible with Staphylococcus spp. were further identified through molecular techniques. The susceptibility of the Staphylococcus spp. isolates against thirteen antibiotics was determined using the disk diffusion method. Results: Subclinical staphylococcal mastitis was present in almost all (82%) farms. SA (n = 39) was more common than NAS (n = 9) in the 48 samples tested. Isolates exhibited resistance to one, two, and even three different antibiotics. Resistance to penicillin was the most frequent among SA (23/39) and NAS (4/9). No staphylococci isolates exhibited resistance to cefoxitin, vancomycin, trimethoprim-sulfamethoxazole, erythromycin, or clindamycin. Conclusions: Staphylococcal SCM is one of the most common diseases in Uruguayan dairy farms. SA was the prevalent pathogen, however SA and NAS mastitis coexisted in many farms. NAS were identified and its distribution was similar to other countries. Penicillin had the highest and most frequent percentage of resistance. Copyright © 2022 de los Santos et al. 653 $aAntibiotic resistance 653 $aDairy cattle 653 $aStaphylococci 653 $aURUGUAY 700 1 $aGONZÁLEZ-REVELLO, Á. 700 1 $aMAJUL, L. 700 1 $aUMPIÉRREZ, A. 700 1 $aALDROVANDI, A. 700 1 $aGIL, A. 700 1 $aHIRIGOYEN, D. 700 1 $aZUNINO, P. 773 $tJournal of Infection in Developing Countries, April 2022, Volume 16, Issue 4, Pages 630-637. OPEN ACCESS. doi: https://doi.org/10.3855/jidc.12960
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