 The research conducted by the authors demonstrated that zinc oxide nanoparticles, ZNONPs, possess strong antibacterial properties against Pseudomonas originosa, PA, strains. The study showed that the ZNONPs had a significant inhibition of PA growth and biofilm formation when used at low concentrations. Furthermore, the ZNONPs also reduced the expression of quorum-sensing genes in PA cells, suggesting that the nanoparticles may act as an alternative to traditional antibiotics. This article was authored by Holfe's Olmomonie, Dua Olbalawi, Sarja Hand, and others.