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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/01/2020 |
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Actualizado : |
21/01/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CASAUX, M.L.; CAFFARENA, D.; SCHILD, C.; GIANNITTI, F.; RIET-CORREA, F.; FRAGA, M. |
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Afiliación : |
MARÍA LAURA CASAUX, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RUBEN DARÍO CAFFARENA LEDESMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay; CARLOS SCHILD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Antibiotic resistance in Salmonella enterica isolated from dairy calves in Uruguay. (Veterinary Microbiology - Short Communication) |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Brazilian Journal of Microbiology, 1 October 2019, Volume 50, Issue 4, Pages 1139-1144. Doi: 10.1007/s42770-019-00151-w |
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ISSN : |
1517-8382 |
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DOI : |
10.1007/s42770-019-00151-w |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 22 January 2019 / Accepted: 4 September 2019.
The online version of this article contains supplementary material. |
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Contenido : |
ABSTRACT.
Salmonella enterica is an important animal and human pathogen that can cause enteritis and septicaemia in calves. Generally, antibiotics are prescribed for the treatment of salmonellosis in dairy calves. Here, we report the isolation of antibiotic resistant S. enterica serotypes from calves, including multidrug-resistant isolates. A total of 544 faecal samples from live healthy and diarrheic dairy calves from 29 commercial dairy farms and organ samples from 19 deceased calves that succumbed to salmonellosis in 12 commercial dairy farms in Uruguay were processed for selective S. enterica culture. In total, 41 isolates were serotyped, and susceptibility to 14 antibiotics, from 9 classes of compounds, was evaluated by disk-diffusion test. The minimum inhibitory concentration (MIC) was determined by microdilution. Salmonella Typhimurium was the most frequent serotype, followed by S. Dublin and S. Anatum. Whether determined by diffusion assay or microdilution, resistance to tetracycline, streptomycin and ampicillin were the most frequently pattern found. Based on MIC, 5 isolates were resistant to at least one antibiotic, 21 were resistant to 2 antibiotics, and 14 were multidrug-resistant (resistant to at least one antibiotic in 3 different categories of antibiotics). Eleven different resistance patterns were found. Multidrug resistance in S. enterica is a concern for animal and public health not only because of its zoonotic potential but also due to the possibility of transfer resistance determinants to other bacterial genera. This represents the first report of the antibiotic resistance in S. enterica in dairy farms in Uruguay.
© 2019, Sociedade Brasileira de Microbiologia. MenosABSTRACT.
Salmonella enterica is an important animal and human pathogen that can cause enteritis and septicaemia in calves. Generally, antibiotics are prescribed for the treatment of salmonellosis in dairy calves. Here, we report the isolation of antibiotic resistant S. enterica serotypes from calves, including multidrug-resistant isolates. A total of 544 faecal samples from live healthy and diarrheic dairy calves from 29 commercial dairy farms and organ samples from 19 deceased calves that succumbed to salmonellosis in 12 commercial dairy farms in Uruguay were processed for selective S. enterica culture. In total, 41 isolates were serotyped, and susceptibility to 14 antibiotics, from 9 classes of compounds, was evaluated by disk-diffusion test. The minimum inhibitory concentration (MIC) was determined by microdilution. Salmonella Typhimurium was the most frequent serotype, followed by S. Dublin and S. Anatum. Whether determined by diffusion assay or microdilution, resistance to tetracycline, streptomycin and ampicillin were the most frequently pattern found. Based on MIC, 5 isolates were resistant to at least one antibiotic, 21 were resistant to 2 antibiotics, and 14 were multidrug-resistant (resistant to at least one antibiotic in 3 different categories of antibiotics). Eleven different resistance patterns were found. Multidrug resistance in S. enterica is a concern for animal and public health not only because of its zoonotic potential but also due to the possibility of t... Presentar Todo |
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Palabras claves : |
Antibiotic resistance; Dairy calves; PLATAFORMA SALUD ANIMAL; Salmonella Anatum; Salmonella Dublin; Salmonella Typhimurium. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02796naa a2200289 a 4500
001 1060657
005 2020-01-21
008 2019 bl uuuu u00u1 u #d
022 $a1517-8382
024 7 $a10.1007/s42770-019-00151-w$2DOI
100 1 $aCASAUX, M.L.
245 $aAntibiotic resistance in Salmonella enterica isolated from dairy calves in Uruguay. (Veterinary Microbiology - Short Communication)$h[electronic resource]
260 $c2019
500 $aArticle history: Received: 22 January 2019 / Accepted: 4 September 2019. The online version of this article contains supplementary material.
520 $aABSTRACT. Salmonella enterica is an important animal and human pathogen that can cause enteritis and septicaemia in calves. Generally, antibiotics are prescribed for the treatment of salmonellosis in dairy calves. Here, we report the isolation of antibiotic resistant S. enterica serotypes from calves, including multidrug-resistant isolates. A total of 544 faecal samples from live healthy and diarrheic dairy calves from 29 commercial dairy farms and organ samples from 19 deceased calves that succumbed to salmonellosis in 12 commercial dairy farms in Uruguay were processed for selective S. enterica culture. In total, 41 isolates were serotyped, and susceptibility to 14 antibiotics, from 9 classes of compounds, was evaluated by disk-diffusion test. The minimum inhibitory concentration (MIC) was determined by microdilution. Salmonella Typhimurium was the most frequent serotype, followed by S. Dublin and S. Anatum. Whether determined by diffusion assay or microdilution, resistance to tetracycline, streptomycin and ampicillin were the most frequently pattern found. Based on MIC, 5 isolates were resistant to at least one antibiotic, 21 were resistant to 2 antibiotics, and 14 were multidrug-resistant (resistant to at least one antibiotic in 3 different categories of antibiotics). Eleven different resistance patterns were found. Multidrug resistance in S. enterica is a concern for animal and public health not only because of its zoonotic potential but also due to the possibility of transfer resistance determinants to other bacterial genera. This represents the first report of the antibiotic resistance in S. enterica in dairy farms in Uruguay. © 2019, Sociedade Brasileira de Microbiologia.
653 $aAntibiotic resistance
653 $aDairy calves
653 $aPLATAFORMA SALUD ANIMAL
653 $aSalmonella Anatum
653 $aSalmonella Dublin
653 $aSalmonella Typhimurium
700 1 $aCAFFARENA, D.
700 1 $aSCHILD, C.
700 1 $aGIANNITTI, F.
700 1 $aRIET-CORREA, F.
700 1 $aFRAGA, M.
773 $tBrazilian Journal of Microbiology, 1 October 2019, Volume 50, Issue 4, Pages 1139-1144. Doi: 10.1007/s42770-019-00151-w
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Registro original : |
INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
02/03/2017 |
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Actualizado : |
24/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
ECKSTRAND ,C.D.; WOODS, L.W.; DIAB, S.S.; CROSSLEY, B.M.; GIANNITTI, F. |
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Afiliación : |
FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./California Animal Health and Food Safety (CAHFS) Laboratory System, University of California, Davis, CA, USA. |
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Título : |
Diagnostic exercise: high mortality in a flock of chukar partridge chicks (Alectoris chukar) in California. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Veterinary Pathology, 52, n.1.,p.189-192,2015. |
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Idioma : |
Español |
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Contenido : |
Abstract
Mortality of 20% of a flock of 1000 chukar partridge chicks occurred over a 6-week period in Northern California from August to September 2012. Affected birds were 2 to 42 days old and died without premonitory clinical signs or after showing ruffled feathers and anorexia for 24 to 72 hours. Three carcasses were submitted for necropsy, 2 birds had hemorrhagic tracheitis grossly, and all 3 had lymphoplasmacytic and histiocytic myocarditis with myocardial necrosis microscopically. The differential diagnoses and the diagnostic workup to achieve a final diagnosis are discussed. The detection of 2 zoonotic agents in these birds makes this an interesting case from a public health perspective. |
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Palabras claves : |
ALECTORIS CHUKAR; AVIAN PATHOLOGY; ENFERMEDADES INFECCIOSAS; GALLIFORMES; INFECTIOUS DISEASE; PATOLOGIA AVIAR; SALMONELLA TYPHIMURIUM; SALUD ANIMAL; VIRUS DEL OESTE DEL NILO; ZOONOSIS. |
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Thesagro : |
ENFERMEDADES DE LOS ANIMALES. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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Marc : |
LEADER 01602naa a2200301 a 4500
001 1056753
005 2021-06-24
008 2015 bl uuuu u00u1 u #d
100 1 $aECKSTRAND ,C.D.
245 $aDiagnostic exercise$bhigh mortality in a flock of chukar partridge chicks (Alectoris chukar) in California.$h[electronic resource]
260 $c2015
520 $aAbstract Mortality of 20% of a flock of 1000 chukar partridge chicks occurred over a 6-week period in Northern California from August to September 2012. Affected birds were 2 to 42 days old and died without premonitory clinical signs or after showing ruffled feathers and anorexia for 24 to 72 hours. Three carcasses were submitted for necropsy, 2 birds had hemorrhagic tracheitis grossly, and all 3 had lymphoplasmacytic and histiocytic myocarditis with myocardial necrosis microscopically. The differential diagnoses and the diagnostic workup to achieve a final diagnosis are discussed. The detection of 2 zoonotic agents in these birds makes this an interesting case from a public health perspective.
650 $aENFERMEDADES DE LOS ANIMALES
653 $aALECTORIS CHUKAR
653 $aAVIAN PATHOLOGY
653 $aENFERMEDADES INFECCIOSAS
653 $aGALLIFORMES
653 $aINFECTIOUS DISEASE
653 $aPATOLOGIA AVIAR
653 $aSALMONELLA TYPHIMURIUM
653 $aSALUD ANIMAL
653 $aVIRUS DEL OESTE DEL NILO
653 $aZOONOSIS
700 1 $aWOODS, L.W.
700 1 $aDIAB, S.S.
700 1 $aCROSSLEY, B.M.
700 1 $aGIANNITTI, F.
773 $tVeterinary Pathology, 52$gn.1.,p.189-192,2015.
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