Fighting Salmonella Infantis: bacteriophage-driven cleaning and disinfection strategies for broiler farms

[Introduction] Salmonella is a bacterium that can cause food-borne infections and is responsible for the most common gastrointestinal illnesses. The emergence of multi-drug resistant (MDR) strains worldwide is a major threat, representing a major challenge in public health. To reduce its incidence,...

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Detalles Bibliográficos
Autores: Sevilla-Navarro, Sandra, Torres-Boncompte, Jan, Garcia-Llorens, Josep, Bernabéu-Gimeno, Mireia, Domingo-Calap, Pilar, Catalá-Gregori, Pablo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/366109
Acceso en línea:http://hdl.handle.net/10261/366109
Access Level:acceso abierto
Palabra clave:Salmonella
Autophages
Bacteriophage
Biocontrol
Multidrug resistance
Descripción
Sumario:[Introduction] Salmonella is a bacterium that can cause food-borne infections and is responsible for the most common gastrointestinal illnesses. The emergence of multi-drug resistant (MDR) strains worldwide is a major threat, representing a major challenge in public health. To reduce its incidence, the One Health approach is required, and the development of new biocontrol protocols will help prevent or eliminate the spread of Salmonella. Prevention measures, such as on-farm cleaning and disinfection protocols, are a crucial step in reducing infection to new flocks and eliminating bacteria that remain in the facilities. However, MDR Salmonella species, such as S. Infantis, are highly resistant to conventional cleaning and disinfection protocols, with an increased ability to persist in the broiler farm environment. The need for alternative biocontrol methods has led to the use of bacteriophages or phages, viruses that target bacteria, as promising tools. Thus, the aim of this study was to evaluate the efficacy of phages as a biocide against S. Infantis isolates in combination with cleaning and disinfection protocols in 10 commercial poultry farms.