Divergent biodegradation responses to single and combined antibiotic exposure in a simultaneous denitrification and methanogenesis system: Impacts on microbial community structure, metabolite dynamics, and resistome

Puntos clave

• Biodegradation varied significantly between single and combined antibiotic exposures, affecting microbial community structure.
• The analysis revealed substantial shifts in metabolite dynamics and resistome profiles under dual antibiotic conditions.
• Investigation employed simultaneous denitrification and methanogenesis to study microbial responses to environmental stressors.
• These findings highlight the need for further research on antibiotic impacts in natural microbial ecosystems.