George G. Zhanel

This study identifies a robust collateral sensitivity between tigecycline and polymyxin B in E. coli through laboratory evolution and validates it in clinical isolates.

This study identifies four colistin-resistant Acinetobacter seifertii strains from tank milk, revealing lipidomic differences and potential resistance mechanisms not seen in A. baumannii.

The paper analyzes antibiotic resistance and virulence diversity in A. baumannii isolates from human and non-human sources, finding novel sequence types and resistance genes in non-clinical isolates.