Mitigation of antibioresistance dissemination through the comprehensive optimization of sludge treatment - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Access content directly
Conference Papers Year : 2021

Mitigation of antibioresistance dissemination through the comprehensive optimization of sludge treatment

Delphine Bibbal
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Abstract

This project aims to evaluate the dynamics of antibiotics and antibioresistance on (1) 5 sludge treatment trains carried out in the laboratory on a raw sludge and (2) during soil incubations mimicking the spreading of the raw and 5 treated sludge samples. Antibiotics were quantified all along the sludge treatments and during the soil incubation. Antibioresistance was captured using culture-dependent as well as culture-independent methodologies for characterizing the total microbial communities, the abundance and diversity of the resistant bacteria and genes, but also the mobile genetic elements. The main outputs are the hierarchization of the sludge treatment trains according to their ability to mitigate the antibioresistance dissemination, but also the identification of the main factors triggering antibiotic resistance dissemination.
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Dates and versions

hal-04166692 , version 1 (20-07-2023)

Identifiers

  • HAL Id : hal-04166692 , version 1

Cite

Amine Ezzariai, Lucie Sauvadet, Gnaneswaran Jenita, Nathalie Arpaillange, Maialen Barret, et al.. Mitigation of antibioresistance dissemination through the comprehensive optimization of sludge treatment. 5th IWA Specialized International Conference ‘Ecotechnologies for Wastewater Treatment (ecoSTP), university of Milano, Jun 2021, Milan, Italy. ⟨hal-04166692⟩
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