Dataset Information

Effects of Ciprofloxacin Alone or in Mixture with Sulfamethoxazole on the Efficiency of Anaerobic Digestion and Its Microbial Community.

ABSTRACT: Some livestock farms rely on anaerobic digestion (AD) technology for manure disposal, thus obtaining energy (biogas) and fertilizer (digestate). Mixtures of antibiotics used for animal health often occur in organic waste and their possible synergistic/antagonistic effects on microorganisms involved in AD are still poorly studied. This work focuses on the effects of adding ciprofloxacin, alone (5 mg L^-1) and in combination with sulfamethoxazole (2.5-5-10 mg L^-1), on AD efficiency and microbial community structure. The experiment consisted of 90-day cattle manure batch tests and antibiotic removal percentages were assessed. Adding antibiotics always promoted CH₄ and H₂ production compared to untreated controls; however, CH₄ production was lowered with the highest ciprofloxacin (CIP) concentrations. The overall results show antibiotic degradation caused by acidogenic Bacteria, and CH₄ was mainly produced through the hydrogenotrophic-pathway by methanogenic Archaea. Shifts in microbial community abundance (DAPI counts) and composition (Illumina-MiSeq and FISH analyses) were observed.

SUBMITTER: Miritana VM

PROVIDER: S-EPMC9404932 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature

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Effects of Ciprofloxacin Alone or in Mixture with Sulfamethoxazole on the Efficiency of Anaerobic Digestion and Its Microbial Community.

Miritana Valentina Mazzurco VM Patrolecco Luisa L Barra Caracciolo Anna A Visca Andrea A Piccinini Flavia F Signorini Antonella A Rosa Silvia S Grenni Paola P Garbini Gian Luigi GL Spataro Francesca F Rauseo Jasmin J Massini Giulia G

Antibiotics (Basel, Switzerland) 20220817 8

Some livestock farms rely on anaerobic digestion (AD) technology for manure disposal, thus obtaining energy (biogas) and fertilizer (digestate). Mixtures of antibiotics used for animal health often occur in organic waste and their possible synergistic/antagonistic effects on microorganisms involved in AD are still poorly studied. This work focuses on the effects of adding ciprofloxacin, alone (5 mg L<sup>-1</sup>) and in combination with sulfamethoxazole (2.5-5-10 mg L<sup>-1</sup>), on AD effic ...[more]

PMID: 36009981

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Dataset Information

Effects of Ciprofloxacin Alone or in Mixture with Sulfamethoxazole on the Efficiency of Anaerobic Digestion and Its Microbial Community.

Publications

Effects of Ciprofloxacin Alone or in Mixture with Sulfamethoxazole on the Efficiency of Anaerobic Digestion and Its Microbial Community.

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