Genome sequencing and molecular characterisation of XDR Acinetobacter baumannii reveal complexities in resistance: Novel combination of sulbactam–durlobactam holds promise for therapeutic intervention

Emerging nosocomial strains of Acinetobacter baumannii are of recent concern as they are expressing extensive drug resistance (XDR). Using whole-genome sequencing and molecular characterisation analysis, the current study reveals the presence of carbapenemase genes in 92.86% of studied Indian isolates. These included blaOXA-51 , blaOXA-23 , blaOXA-58 , and blaNDM genes, with over a third expressing dual carbapenemase genes. As per the MLST...