Impact of low-dose ozone nanobubble treatments on antimicrobial resistance genes in pond water

Antimicrobial resistance (AMR) is a global health threat, particularly in aquaculture systems where antibiotics are used. A study evaluating low dose ozone treatments found that ozone disinfection can increase the abundance of acquired ARGs and intrinsic efflux mediated ARGs in pond water. The study highlights the importance of considering disinfection practices’ impact on AMR gene dissemination, especially in low-level disinfectants. Future research should prioritize evaluating these strategies to reduce the risk of AMR in aquatic environments.