YtnP lactonase from Bacillus licheniformis T2 mitigates virulence and biofilm formation in carbapenem-resistant Acinetobacter baumannii via quorum sensing quenching
Carbapenem-resistant Acinetobacter baumannii (CRAB) has become a predominant nosocomial pathogen worldwide, with biofilm formation and quorum sensing (QS) primarily responsible for its high antimicrobial tolerance and clinical refractory infections. Targeting bacterial virulence rather than conventional bacteri...