Publications by authors named "P Catala-Gregori"

Article Synopsis
  • * Resistance to cefotaxime and multi-drug resistance in fecal samples decreased from one-day-old chicks to adult hens, indicating some improvement over time.
  • * The presence of multiple resistance genes was identified in the isolates, emphasizing the importance of monitoring antibiotic resistance on farms to protect public and environmental health.
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serovar Infantis (. Infantis) poses a growing issue in the poultry sector, with phage-based products emerging as a safe and effective control measure. This study investigated the emergence of reduced-phage-susceptibility variants (RPSV) of .

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Introduction: 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 .

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Vaccination is one of the most important control tools to reduce Salmonella in poultry production. In order for a live vaccine to be licensed for field use it should be provided with the detection methods to differentiate it from field strains. This paper aims to describe the validation of an alternative method for the differentiation of the Salmonella 441/014 vaccine strain from field strains, using a chromogenic Media, ASAP from bioMérieux.

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Salmonella represents a food safety concern worldwide. Despite the application of National Control Programs (NCP) against Salmonella, regulated by the European Union, every year the European Food Safety Authority reports new cases. On the look for new alternatives to antibiotics, bacteriophages, or phages, rise as a promising alternative to treat multidrug resistance infections.

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