The blaKPC-2-containing plasmid pKP1074 colocalizes with bacterial cells. Representative Structured Illumination Microscopy (SIM) image of the transconjugant E. coli carrying pKP1074, labeled by FISH with a Cy5-labeled blaKPC-2 probe (red) and counterstained with DAPI (blue). Scale bar, 2 m.
