Association between vancomycin-resistant Enterococcus faecium colonization and subsequent infection: a retrospective WGS study

Abstract

Of our 19 pairs, 13 were a match regarding cgMLST types (68%) and 1 more (5%) had matching vanA plasmids. Infection was thus preceded by colonization with the same isolates in 13 out of 19 patients. The five mismatches (26%) could be explained by the longer interval between colonization and infection.