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| DOI | 10.1089/PHAGE.2023.0048 | ||||
| Año | 2024 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Background: Salmonella represents a significant risk to both public and animal health. Although Salmonella strains have not been isolated from cattle livestock, Salmonella phages have been successfully identified.Materials and Methods: Our study was conducted through (i) investigating the presence of Salmonella strains and Salmonella phages in three study areas, (ii) phenotypic screening by lytic profile (LP); (iii) selecting nine phages for sequencing; and (iv) genomic comparison to evaluate their relative diversity.Results: A total of 307 samples were analyzed, resulting in a total of 162 virus-like particles (VLPs) analyzed. The LP was performed to identify Salmonella strains susceptible to phage infection, including the most frequent serovars: Dublin, Enteritidis, and Javiana. From the VLPs, nine phages were selected for genomic comparison. These phages represent three morphotypes: siphoviruses, myoviruses, and podoviruses, originating from different geographic and productive sites.Conclusions: This study enhances the understanding of the presence and diversity of Salmonella phages in cattle livestock, even in the absence of Salmonella strains.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Rivera, Dacil | - |
Universidad Nacional Andrés Bello - Chile
Pontificia Universidad Católica de Chile - Chile Facultad de Ciencias de la Vida - Chile |
| 2 | Allel, Kasim | Hombre |
UNIV OXFORD - Reino Unido
University of Oxford Medical Sciences Division - Reino Unido |
| 3 | Salazar, Carla | Mujer |
Universidad de Chile - Chile
|
| 4 | Hamilton-West, Christopher | - |
Universidad de Chile - Chile
|
| 5 | DUENAS-CAPELLI, FERNANDO ANDRES | Hombre |
Universidad Bernardo O'Higgins - Chile
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| 6 | Herve, Luis Pablo | - |
Ross Univ - San Cristóbal y Nieves
Ross University - San Cristóbal y Nieves |
| 7 | Moreno-Switt, Andrea I. | - |
Pontificia Universidad Católica de Chile - Chile
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| Agradecimiento |
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| The authors acknowledge the collaboration of the laboratory of Dr. Thomas Denes, Department of Food Science and Technology, University of Tennessee. |
| The authors acknowledge the collaboration of the laboratory of Dr. Thomas Denes, Department of Food Science and Technology, University of Tennessee. |