Hybrid Plasmids Encoding Antimicrobial Resistance and Virulence Traits Among Hypervirulent ST2096 in India.

Background: Hypervirulent variants of (HvKp) were typically associated with a broadly antimicrobial susceptible clone of sequence type (ST) 23 at the time of its emergence. Concerningly, HvKp is now also emerging within multidrug-resistant (MDR) clones, including ST11, ST15, and ST147. MDR-HvKp either carry both the virulence and resistance plasmids or carry a large hybrid plasmid coding for both virulence and resistance determinants.