Mechanisms of synergistic antibacterial and anti-biofilm effects of dihydroquercetin combined with ceftazidime against mucoid pseudomonas aeruginosa
Objective This study characterized the synergistic activity of dihydroquercetin combined with ceftazidime (CAZ) against mucoid Pseudomonas aeruginosa (mPA). The regimen primarily relieves biofilm-mediated phenotypic tolerance in CAZ-susceptible isolates, rather than reversing classical genetic resistance, while also en...